A. Published Books and Parts of
Books
1.
Henderson,
C.L.; Lucas, K.; Strojwas, A.J. “Optical Lithography,” Encyclopedia of Electrical and Electronics Engineering, John
Wiley & Sons, Inc., pp. 300-320, (1999).
2.
Lucas, K.; Postnikov, S.; Henderson, C.L.; Hector,
S. “Lithography: Concepts, Challenges and Prospects,” Elsevier Science, Nano & Giga Challenges in
Microelectronics, Edited by J. Greer, A. Korkin, J. Labanowski, Elsevier
Science, Amsterdam, (2003).
B.
Refereed Publications
Published or Accepted for Publication
- Lawson,
Richard A.; Lee, Cheng-Tsung; Henderson, Clifford L.; Whetsell, Robert;
Tolbert, Laren; Wang, Yueh. “Influence of solubility switching mechanism on resist performance
in molecular glass resists,”
Journal of Vacuum Science
& Technology, B: Microelectronics and Nanometer
Structures--Processing, Measurement, and Phenomena, 25(6), pp. 2140-2144, (2007).
- Lee,
Cheng-Tsung; Henderson, Clifford L.; Wang, Mingxing; Gonsalves, Kenneth
E.; Wang, Yueh. “Effects of photoacid generator incorporation into the polymer main
chain on 193 nm chemically amplified resist behavior and lithographic
performance,” Journal of Vacuum Science &
Technology, B: Microelectronics and Nanometer Structures--Processing,
Measurement, and Phenomena,
25(6), pp. 2136-2139, (2007).
- Sinha,
Ashwini; Hess, Dennis W.; Henderson, Clifford L.. “Transport behavior of atomic layer deposition precursors through
polymer masking layers: Influence on area selective atomic layer
deposition,” Journal of Vacuum Science & Technology,
B: Microelectronics and Nanometer Structures--Processing, Measurement, and
Phenomena, 25(5), pp. 1721-1728,
(2007).
- Hua,
Yueming; Saxena, Shubham; Henderson, Clifford L.; King, William P. “Nanoscale thermal lithography by local polymer decomposition using
a heated atomic force microscope cantilever tip,” Journal of Micro/Nanolithography, MEMS,
and MOEMS, 6(2), pp.
023012/1-023012/6, (2007).
- Lee,
Cheng-Tsung; Wang, Yueh; Roberts, Jeanette; Henderson, Clifford L.. “A Simple Method for Measurement of Photoacid Generator
Photoreaction Kinetics in Formulated, Chemically Amplified Photoresist
Films,” Electrochemical and Solid-State Letters, 10(9), pp. H273-H277, (2007).
- Wang,
Guoan; Romeo, Michael; Henderson, Cliff; Papapolymerou, John. “Novel reliable RF capacitive MEMS switches with photodefinable
metal-oxide dielectrics,” Journal of Microelectromechanical
Systems, 16(3), pp. 550-555,
(2007).
- Sinha,
A.; Henderson, C. L.; Hess, D. W. “Area selective atomic layer deposition of titanium dioxide,” ECS
Transactions, 3(15, Atomic
Layer Deposition Applications 2), pp.
233-241, (2007).
- Sinha,
Ashwini; Hess, Dennis W.; Henderson, Clifford L.. “Area selective atomic layer deposition of titanium dioxide: effect
of precursor chemistry,” Journal of Vacuum Science &
Technology, B: Microelectronics and Nanometer Structures--Processing,
Measurement, and Phenomena,
24(6), pp. 2523-2532, (2006).
- Sinha,
Ashwini; Hess, Dennis W.; Henderson, Clifford L.. “A top surface imaging method using area selective ALD on chemically
amplified polymer photoresist films.,” Electrochemical
and Solid-State Letters,
9(11), pp. G330-G333, (2006).
- Wang,
Mingxing; Jarnagin, Nathan D.; Lee, Cheng-Tsung; Henderson, Clifford L.;
Wang, Yueh; Roberts, Jeanette M.; Gonsalves, Kenneth E. “Novel polymeric anionic photoacid generators (PAGs) and
corresponding polymers for 193 nm lithography,” Journal
of Materials Chemistry, 16(37),
pp. 3701-3707, (2006).
- White,
Celesta E.; Balogun, Abimbola; Henderson, Clifford L.. “Effects of the photoacid generator type on the imaging and thermal
decomposition properties of photodefinable, thermally sacrificial
poly(propylene carbonate) materials.,” Journal
of Applied Polymer Science,
102(1), pp. 266-271, (2006).
- Sinha,
Ashwini; Hess, Dennis W.; Henderson, Clifford L.. “Area-Selective ALD of Titanium Dioxide Using Lithographically
Defined Poly(methyl methacrylate) Films,” Journal
of the Electrochemical Society,
153(5), pp. G465-G469, (2006).
- Lillie,
Jeffrey J.; Thomas, Mikkel A.; Jokerst, Nan-Marie; Ralph, Stephen E.;
Dennis, Karla A.; Henderson, Clifford L..
“Multimode interferometric sensors on
silicon optimized for fully integrated
complementary-metal-oxide-semiconductor chemical-biological sensor
systems,” Journal of the Optical Society of
America B: Optical Physics,
23(4), pp. 642-651, (2006).
- Slopek,
Ryan P.; McKinley, Haris K.; Henderson, Clifford L.; Breedveld,
Victor. “In situ monitoring of mechanical properties during
photopolymerization with particle tracking microrheology,” Polymer, 47(7),
pp. 2263-2268, (2006).
- Yamanaka,
Kazuhiro; Romeo, Michael; Maeda, Kazuhiko; Henderson, Clifford L.. “Novel low-dielectric constant photodefinable polyimides for
low-temperature polymer processing.,” ECS
Transactions, 3(11, Science and
Technology of Dielectrics for Active and Passive Photonic Devices), pp. 107-115, (2006).
- Hua,
Yueming; Henderson, Clifford L.. “Photodefinable thermally sacrificial polycarbonate materials and
methods for MEMS and microfluidic device fabrication.” ECS
Transactions, 3(10, Chemical
Sensors 7 and MEMS/NEMS 7), pp. 389-397, (2006).
- Romeo,
Michael; Wang, Guoan; Papapolymerou, John; Henderson, Clifford L.. “MEMS capacitive switch fabrication using photodefinable metal oxide
dielectrics,” ECS Transactions, 3(10, Chemical Sensors 7 and MEMS/NEMS
7), pp. 367-374, (2006).
- Cannon,
Andrew H.; Hua, Yueming; Henderson, Clifford L.; King, William P. “Self-assembly for three-dimensional integration of functional
electrical components,” Journal of Micromechanics and
Microengineering, 15(11), pp. 2172-2178, (2005).
- McCoy,
Kendra; Hess, Dennis W.; Henderson, Clifford L.; Tolbert, Laren M. “Patterning via surface monolayer initiated polymerization: A study
of surface initiator photoreaction kinetics,” Journal
of Vacuum Science & Technology, B: Microelectronics and Nanometer
Structures--Processing, Measurement, and Phenomena, 22(6), pp. 3503-3508, (2004).
- Barstow, Sean J.; Jeyakumar, Augustin; Roman, Paul J., Jr.; Henderson, Clifford L.. “Direct
Photopatterning of Metal Oxide Structures Using Photosensitive
Metallorganics,” Journal of the Electrochemical Society, 151(10),
pp. F235-F241, (2004).
- Tang, Yanyan; Henderson,
Cliff; Muzzy, John;
Rosen, David W. “Stereolithography cure modelling and
simulation,” International Journal of Materials
& Product Technology,
21(4), pp. 255-272, (2004).
- Berger, Cody M.; Henderson,
Clifford L.. “Improved method for measuring photoacid
generator kinetics in polymer thin films using normalized interdigitated
electrode capacitance data.”
Journal of Vacuum Science
& Technology, B: Microelectronics and Nanometer
Structures--Processing, Measurement, and Phenomena, 22(3),
pp. 1163-1173, (2004).
- Henderson, Clifford L.; King, William P.; White, Celesta E.; Rowland, Harry R. “Microsystems
manufacturing via embossing of thermally sacrificial polymers,” Materials
Research Society Symposium Proceedings, EXS-2(Nontraditional Approaches to
Patterning), pp. 17-19, (2004).
- Singh, Lovejeet; Ludovice, Peter
J.; Henderson, Clifford
L.. “Effect of thin film confinement on the transport properties of
ultra-thin polymer films.” Materials Research Society Symposium
Proceedings, 790(Dynamics in
Small Confining Systems--2003),
203-208, (2004).
- Hoskins, Trevor; Chung, Won Jae;
Agrawal, Ankur; Ludovice, Peter J.; Henderson,
Clifford L.; Seger, Larry
D.; Rhodes, Larry F.; Shick, Robert A. “Bis(trifluoromethyl)carbinol-Substituted
Polynorbornenes: Dissolution Behavior,” Macromolecules, 37(12),
pp. 4512-4518, (2004).
- Wang,
Guoan; Jeyakumar, Augustin;
Papapolymerou, John; Henderson, Clifford
L.. “Photodefinable metal oxide dielectrics: A novel method for
fabricating low cost RF capacitive MEMS switches,” Materials
Research Society Symposium Proceedings, 783, pp. 91-96, (2004).
- Singh, Lovejeet; Ludovice, Peter
J.; Henderson, Clifford
L.. “Influence of molecular weight and film thickness on the glass
transition temperature and coefficient of thermal expansion of supported
ultrathin polymer films,” Thin Solid Films, 449(1,2), pp. 231-241, (2004).
- Berger, Cody M.; Byers, Jeffrey
D.; Henderson, Clifford
L.. “Using Interdigitated Electrodes for Measuring Photoacid Generator
Kinetics in Chemically Amplified Resists,” Journal
of the Electrochemical Society,
151(2), pp. G119-G130,
(2004).
- Jeyakumar, Augustin; Henderson,
Clifford L.; Roman, Paul, Jr.; Suh, Seigi. “Electron
beam lithography process using radiation sensitive carboxylate
metalorganic precursors,” Journal of Vacuum Science &
Technology, B: Microelectronics and Nanometer Structures--Processing,
Measurement, and Phenomena,
21(6), pp. 3157-3161, (2003).
- White, Celesta E.; Henderson,
Clifford L.. “Development of improved photosensitive
polycarbonate systems for the fabrication of microfluidic devices,” Journal
of Vacuum Science & Technology, B: Microelectronics and Nanometer
Structures--Processing, Measurement, and Phenomena, 21(6),
pp. 2926-2930, (2003).
- Mukherjee,
Shyama P.; Roman, Paul J., Jr.; Madsen, Harold O.; Svendsen, Leo G.; Fury,
Michael A.; Barstow, Sean J.;
Jeykumar, Augustin; Henderson, Clifford
L.. “High dielectric constant metal oxide films via photochemical metal
organic deposition (PMOD) process.”
Proceedings - Electrochemical
Society, Volume Date 2002, 2002-28(Physics and Technology of High-k
Gate Dielectrics I), pp. 263-275,
(2003).
- Berger,
C.M.; Henderson, C.L. “The effect of humidity on water sorption
in photoresist polymer thin films,” Polymer,
44(7), pp. 2101-2108, (2003).
- Wang,
G.; Barstow, S.; Jeyakumar, A.; Papapolymerou;
Henderson,
C.L. “Low Cost RF MEMS Switches
Using Photodefinable Mixed Oxide Dielectrics,” 2003 IEEE International Microwave Symposium Digest, 3, pp.
1633-1636, (2003).
- Ali,
A.M.; Gonsalves, K.E.; Jeyakumar, A.; Agrawal, A.; Henderson, C.L. “A new nanocomposite resist for low and
high voltage electron beam lithography,” Microelectronics Engineering, 70(1), 19-29, (2003).
- Jayachandran,
J.P.; Reed, H.A.; Zhen, H.; Rhodes, L.F.; Henderson, C.L.; Bidstrup Allen,
S.A.; Kohl, P.A. “Air-channel fabrication for
microelectromechanical systems via sacrificial photosensitive
polycarbonates,” Journal of
Microelectromechanical Systems, 12(2), pp. 147-159, (2003).
- Liu, T.;
Henderson,
C.L.; Samuels, R. “Quantitative characterization of the
optical properties of absorbing polymer films: Comparative investigation
of the internal reflection intensity analysis method,” Journal of Polymer Science, Part B:
Polymer Physics, 41(8), pp. 842-855, (2003).
- Wu, X.;
Reed, H.A.; Rhodes, L.F.; Elce, E.; Ravikiran, R.; Shick, R.A.; Henderson,
C.L.; Bidstrup Allen, S.A.; Kohl, P.A.
“Photoinitiation systems
and thermal decomposition of photodefinable sacrificial materials,”
Journal of Applied Polymer Science,
88(5), pp. 1186-1195, (2003).
- Wu, X.; Reed, H.A.; Wang, Y.; Rhodes,
L.F.; Elce, E.; Ravikiran, R.; Shick, R.A.; Henderson, C.L.; Bidstrup
Allen, S.A.; Kohl, P.A. “Fabrication
of Microchannels using Polynorbornene Photosensitive Sacrificial Materials,”
Journal of the Electrochemical
Society, 150(9), pp. H205-H213, (2003).
- Wu, X.;
Reed, H.A.; Rhodes, L.F.; Elce, E.; Ravikiran, R.; Shick, R.A.; Henderson,
C.L.; Bidstrup Allen, S.A.; Kohl, P.A.
“Lithographic
Characteristics and Thermal Processing of Photosensitive Sacrificial
Materials,” Journal of the Electrochemical Society,
149(10), pp. G555-G561, (2002).
- Henderson, C.L.; Barstow, S.; Jeyakumar, A.; McCoy, K.;
Hess, D.W.; Tolbert, L.M. “Novel approaches to nanopatterning: From
surface monolayer initiated polymerization to hybrid
organometallic-organic bilayers,” Materials Research Society Symposium Proceedings,
705(Nanopatterning: From Ultralarge-Scale Integration to Biotechnology), pp.
3-14, (2002).
- Reed, H.A.; White, C.E.; Rao, V.; Bidstrup Allen, S.A.; Henderson,
Clifford L.; Kohl, Paul
A. “Fabrication of microchannels using polycarbonates as sacrificial
materials,” Journal of
Micromechanics and Microengineering, 11(6), pp. 733-737, (2001).
- Chen, Xiaohua; Tolbert, Laren M.; Henderson, Clifford L.; Hess,
Dennis W.; Ruhe, Jurgen.
“Polymer pattern formation
on SiO2 surfaces using surface monolayer initiated polymerization,” Journal of Vacuum Science &
Technology, B: Microelectronics and Nanometer Structures, 19(6), pp.
2013-2019, (2001).
- Erdmann, A.; Henderson, C.L.; Willson,
C.G., “Impact of exposure induced
refractive index changes of photoresists on the photolithographic process,”
Journal of Applied Physics,
89(12), pp. 8163-8168, (2001).
- Chen, Xiaohua; Tolbert, Laren M.; Hess, Dennis W.; Henderson,
Cliff. “A Bergman Cyclization Approach to
Polymers for Thin-Film Lithography,” Macromolecules, 34(12), pp. 4104-4108, (2001).
- Forney,
L.J.; Henderson, C.L. “Electrochemical membranes: transport
limitations for absorbed gases,” Journal of Applied Electrochemistry, 28(4), pp. 423-431,
(1998).
- P.C.
Tsiartas, L.W. Flanagin, C.L. Henderson, W.D. Hinsberg, I.C. Sanchez, R.T.
Bonnecaze, C.G. Willson, "The Mechanism of Phenolic Polymer
Dissolution: A New Perspective," Macromolecules,
30, pp. 4656-4664, (1997).
C. Other
Publications
- Lawson,
Richard A.; Lee, Cheng-Tsung; Whetsell, Robert; Yueh, Wang; Roberts,
Jeanette; Tolbert, Laren; Henderson, Clifford L.. “Molecular glass photoresists containing
photoacid generator functionality: A route to a single-molecule
photoresist,” Proceedings of SPIE-The International
Society for Optical Engineering,
6519(Pt. 1, Advances in Resist Materials and Processing Technology
XXIV), pp. 65191N/1-65191N/10, (2007).
- Romeo,
Michael; Yamanaka, Kazuhiro; Maeda, Kazuhiko; Henderson, Clifford L.. “Novel photodefinable low-k dielectric
polymers based on polybenzoxazines,” Proceedings
of SPIE-The International Society for Optical Engineering, 6519(Pt. 1, Advances in Resist Materials
and Processing Technology XXIV), pp. 65191K/1-65191K/7, (2007).
- Sinha,
Ashwini; Hess, Dennis W.; Henderson, Clifford L.. “A novel top surface imaging approach
utilizing direct-area selective atomic layer deposition of hardmasks,” Proceedings
of SPIE-The International Society for Optical Engineering, 6519(Pt. 1, Advances in Resist Materials
and Processing Technology XXIV), pp. 65191J/1-65191J/10, (2007).
- Wang,
Mingxing; Lee, Cheng-Tsung; Henderson, Clifford L.; Wang, Yueh; Roberts,
Jeanette M.; Gonsalves, Kenneth E. “Novel
anionic photoacid generator (PAGs) and photoresist for sub-50-nm
patterning by EUVL and EBL,”
Proceedings of SPIE-The
International Society for Optical Engineering, 6519(Pt. 1, Advances in Resist Materials
and Processing Technology XXIV), pp. 65191F/1-65191F/6, (2007).
- Lee,
Cheng-Tsung; Wang, Mingxing; Jarnagin, Nathan D.; Gonsalves, Kenneth E.;
Roberts, Jeanette M.; Wang, Yueh; Henderson, Clifford L.. “Photosensitivity and line-edge roughness
of novel polymer-bound PAG photoresists,” Proceedings
of SPIE-The International Society for Optical Engineering, 6519(Pt. 1, Advances in Resist Materials
and Processing Technology XXIV), pp. 65191E/1-65191E/9, (2007).
- Hua,
Yueming; Saxena, Shubham; Lee, Jung C.; King, William P.; Henderson,
Clifford L.. “Direct three-dimensional nanoscale
thermal lithography at high speeds using heated atomic-force microscope
cantilevers,” Proceedings of SPIE-The International
Society for Optical Engineering,
6517(Pt. 1, Emerging Lithographic Technologies XI), pp.
65171L/1-65171L/6, (2007).
- Yamanaka,
Kazuhiro; Romeo, Michael; Maeda, Kazuhiko; Henderson, Clifford L.. “Novel low-dielectric constant
photodefinable polyimides for low-temperature polymer processing,” Proceedings
of SPIE-The International Society for Optical Engineering, 6153(Pt. 1, Advances in Resist
Technology and Processing XXIII), pp.
61531H/1-61531H/11, (2006).
- Hua,
Yueming; Saxena, Shubham; King, William P.; Henderson, Clifford L.. “Nanolithography in thermally sacrificial
polymers using nanoscale thermal probes,” Proceedings
of SPIE-The International Society for Optical Engineering, 6153(Pt. 1, Advances in Resist
Technology and Processing XXIII), pp. 61531G/1-61531G/7, (2006).
- Lee,
Cheng-Tsung; Jarnagin, Nathan D.; Wang, Mingxing; Gonsalves, Kenneth E.;
Robert, Jeanette M.; Wang, Yueh; Henderson, Clifford L.. “Fundamental studies of the properties of
photoresists based on resins containing polymer-bound photoacid
generators,” Proceedings of SPIE-The International
Society for Optical Engineering,
6153(Pt. 2, Advances in Resist Technology and Processing XXIII), pp.
61532E/1-61532E/11, (2006).
- Sinha,
Ashwini; Hess, Dennis W.; Henderson, Clifford L.. “Lithography via top surface imaging
using area selective atomic layer deposition,” AIChE
Annual Meeting, Conference Proceedings, San Francisco, CA, United
States, Nov. 12-17, 2006, pp. 685g/1-685g/2, (2006).
- King,
William P.; Henderson, Clifford L.; Nelson, Brent A.; Saxena, Shubham;
Hua, Yueming; Laracuente, Arnaldo; Sheehan, Paul A.; Whitman, Lloyd; Yang,
Minchul. “Nanoelectronics writing
using heated probe tips,” PMSE Preprints, 94, pp. 869, (2006).
- Callander,
Derrick; Singh, Lovejeet; Hoskins, Trevor; Chung, Won Jae; Henderson,
Clifford; Ludovice, Peter. “Elucidation
of structure-property relationships in polymers for microelectronics using
computer simulation,” PMSE Preprints, 94, pp. 866-868, (2006).
- Hua,
Yueming; Henderson, Clifford L.. “Photodefinable
thermally sacrificial polymers and processes for microelectronics and MEMS
fabrication,” PMSE Preprints, 94, pp. 825-826, (2006).
- Sinha,
Ashwini; Jeyakumar, Augustin; Hess, Dennis W.; Henderson, Clifford
L.. “New fabrication methods for forming patterned metal oxide micro-
and nanostructures,” Proceedings of the World Congress of
Chemical Engineering, 7th, Glasgow, United Kingdom, July 10-14, 2005, pp.
86471/1-86471/10, (2005).
- Comeau,
Benita M.; Umar, Yusif; Gonsalves, Kenneth E.; Henderson, Clifford
L.. “New materials and methods
for hierarchically structured tissue scaffolds,” Proceedings
of the World Congress of Chemical Engineering, 7th, Glasgow, United
Kingdom, July 10-14, 2005, pp. 86457/1-86457/10, (2005).
- Berger,
Cody; Henderson, Clifford L.. “Effect
of film composition on the performance of interdigitated electrode methods
used for chemically amplified photoresist characterization: methods for
analyzing photoresist materials containing base quencher,” Proceedings
of SPIE-The International Society for Optical Engineering, 5753(Pt. 2, Advances in Resist
Technology and Processing XXII), pp. 1076-1087, (2005).
- Singh,
Lovejeet; Henderson, Clifford L.; Ludovice, Peter J. “Characterization of property variation
in ultra-thin polymer films from molecular simulation,” Proceedings
of SPIE-The International Society for Optical Engineering, 5753(Pt. 2, Advances in Resist
Technology and Processing XXII), pp. 1202-1211, (2005).
- Singh,
Lovejeet; Ludovice, Peter J.; Henderson, Clifford L.. “The effect of film thickness on the
dissolution rate and hydrogen bonding behavior of photoresist polymer thin
films,” Proceedings of SPIE-The International
Society for Optical Engineering,
5753(Pt. 1, Advances in Resist Technology and Processing XXII), pp.
319-328, (2005).
- Gonsalves,
Kenneth E.; Thiyagarajan, Muthiah; Dean, Kim; Santiago, Patricia; Rendon,
L.; Jeyakumar, Augustin; Henderson, Clifford L.. “Material design and evaluation of
nanocomposite resist for next generation lithography,” Proceedings
of SPIE-The International Society for Optical Engineering, 5753(Pt. 1, Advances in Resist
Technology and Processing XXII), pp. 467-475, (2005).
- Sinha,
Ashwini; Hess, Dennis W.; Henderson, Clifford L.. “Area selective atomic layer deposition:
use of lithographically defined polymer masking layers for the deposition
of titanium dioxide,” Proceedings of SPIE-The International
Society for Optical Engineering,
5753(Pt. 1, Advances in Resist Technology and Processing XXII), pp.
476-486, (2005).
- Hoskins,
Trevor; Roman, Paul J.; Ludovice, Peter J.; Henderson, Clifford L.. “Equilibrium water uptake and diffusion
behavior in model polynorbornene photoresist polymers,” Proceedings
of SPIE-The International Society for Optical Engineering, 5753(Pt. 2, Advances in Resist
Technology and Processing XXII), pp. 851-861, (2005).
- Romeo,
Michael; Finger, Isaac; Jeyakumar, Augustin; Wang, Guoan; Papapolymerou,
John; Henderson, Clifford L.. “Photodefinable metal oxide dielectrics II: Direct fabrication of
patterned high-k dielectrics for low cost RF capacitive MEMS switches,” Materials
Research Society Symposium Proceedings, 833(Materials, Integration and Packaging
Issues for High-Frequency Devices II), pp. 217-222, (2005).
- Comeau,
Benita M.; Umar, Yusif; Gonsalves, Kenneth E.; Henderson, Clifford
L.. “New materials and methods for hierarchically structured tissue
scaffolds,” Materials Research Society Symposium
Proceedings, 845(Nanoscale
Materials Science in Biology and Medicine), pp. 105-110, (2005).
- Thomas,
Mikkel A.; Lillie, Jeffrey; Kim, Dae-Ik; Ralph, Stephen; Jokerst, Nan
Marie; Brooke, Martin; Dennis, Karla; Comeau, Benita; Henderson, Clifford
L.. “An interferometric sensor
for integration with Si CMOS signal processing circuitry: "Sensor on
a Chip".,” Trends in Optics and Photonics, 96/A(Conference on Lasers and
Electro-Optics, 2004), pp. CTuG6/1-CTuG6/2, (2004).
- Tang, Yanyan; Henderson,
Clifford L.; Muzzy, John;
Rosen, David W. “Stereolithography cure process modeling
using acrylate resin,” Solid Freeform Fabrication Symposium
Proceedings, pp. 612-623, (2004).
- Berger, Cody M.; Henderson,
Clifford L.. “Chemically amplified photoresist
characterization using interdigitated electrodes: an improved method for determining
the Dill C parameter,” Proceedings of SPIE-The International
Society for Optical Engineering,
5376(Pt. 2, Advances in Resist Technology and Processing XXI), pp. 995-1006, (2004).
- White, Celesta E.; Henderson,
Clifford L.. “Photosensitive co-polycarbonates for use
as sacrificial materials in the fabrication of microfluidic and
microelectromechanical devices,”
Proceedings of SPIE-The
International Society for Optical Engineering, 5376(Pt. 2, Advances in Resist
Technology and Processing XXI), pp.
850-860, (2004).
- Hoskins, Trevor; Berger, Cody
M.; Ludovice, Peter J.; Henderson, Clifford L.; Seger,
Larry D.; Chang, Chun; Rhodes,
Larry F. “Effect of photoacid generator additives
on the dissolution behavior of bis-trifluoromethyl carbinol substituted
polynorbornene,” Proceedings of SPIE-The International
Society for Optical Engineering,
5376(Pt. 2, Advances in Resist Technology and Processing XXI), pp. 1053-1063, (2004).
- Singh, Lovejeet; Ludovice, Peter
J.; Henderson, Clifford
L.. “Effect of film thickness on the dissolution rate behavior of
photoresist polymer thin films,”
Proceedings of SPIE-The
International Society for Optical Engineering, 5376(Pt. 2, Advances in Resist Technology
and Processing XXI), pp. 1007-1016,
(2004).
- White, Celesta E.; Anderson, Travis; Henderson, Clifford L.; Rowland, Harry D.;
King, William P. “Microsystems manufacturing via embossing
of photodefinable thermally sacrificial materials,” Proceedings
of SPIE-The International Society for Optical Engineering, 5374(Pt. 1, Emerging Lithographic
Technologies VIII), pp. 361-370,
(2004).
- Jeyakumar, Augustin; Henderson,
Clifford L.. “Enhancing the electron beam sensitivity
of hydrogen silsesquioxane (HSQ),”
Proceedings of SPIE-The
International Society for Optical Engineering, 5376(Pt. 1, Advances in Resist
Technology and Processing XXI), pp.
490-501, (2004).
- Singh, Lovejeet; Ludovice, Peter
J.; Henderson, Clifford
L.. “Effect of nanoscale confinement on the diffusion behavior of
photoresist polymer thin films,”
Proceedings of SPIE-The
International Society for Optical Engineering, 5376(Pt. 1, Advances in Resist
Technology and Processing XXI), pp.
369-378, (2004).
- Henderson, Clifford L.; Singh,
Lovejeet; Ludovice, Peter
J. “The effect of thin film confinement on the physiochemical properties
of polymer ultra-thin films: diffusion behavior,” Polymeric
Materials Science and Engineering,
90, pp. 350-351, (2004).
- Henderson, Clifford L.; Singh,
Lovejeet; Ludovice, Peter
J. “Diffusion behavior of polymer ultrathin films: Implications for
future photoresist materials,”
Abstracts of Papers, 227th
ACS National Meeting, Anaheim, CA, United States, March 28-April 1,
2004, PMSE-214, (2004).
- Tang,
Y.; Henderson,
C.L.; Muzzy, J.; Rosen, D.W.
“Stereolithography Cure Modeling and Simulation,” Proceedings of VR@P 2003-International
Conference on Advanced Research in Virtual and Rapid Prototyping,
(accepted).
- Berger,
C.; Henderson, C.L. “Measurement of
photoacid generation kinetics in photoresist thin films via capacitance
techniques,” Proceedings of SPIE-The International Society for Optical
Engineering, 5039(Pt. 2,
Advances in Resist Technology and Processing XX), pp. 322-333, (2003).
- Ali,
M.A.; Gonsalves, K.E.; Agrawal, A.; Jeyakumar, A.; Henderson, C.L. “Nanocomposite resist for low voltage
electron beam lithography (LVEBL),”
Proceedings of SPIE-The
International Society for Optical Engineering, 5039(Pt. 2, Advances in Resist
Technology and Processing XX), pp. 442-452,
(2003).
- Jeyakumar,
A.; Henderson, C.L. “Hybrid bilayer
imaging approach using single component metal-organic precursors for high
resolution electron beam lithography,”
Proceedings of SPIE-The
International Society for Optical Engineering, 5039(Pt. 2, Advances in Resist
Technology and Processing XX), pp. 502-512,
(2003).
- Hoskins,
T.; Chung, W.J.; Ludovice, P.J.; Henderson, C.L.; Seger, L.D.; Rhodes,
L.F.; Shick, R.A. “Dissolution
behavior of bis-trifluoromethyl carbinol substituted polynorbornenes,” Proceedings
of SPIE-The International Society for Optical Engineering, 5039(Pt. 2, Advances in Resist
Technology and Processing XX), pp. 600-611,
(2003).
- Berger,
C.M.; Henderson, C.L. “Equilibrium
sorption and rate of diffusion of water into photoresist thin films,” Proceedings
of SPIE-The International Society for Optical Engineering, 5039(Pt. 2, Advances in Resist
Technology and Processing XX), pp. 984-995,
(2003).
- Singh,
L.; Ludovice, P.J.; Henderson, C.L.
“Influence of film thickness, molecular weight, and substrate on
the physical properties of photoresist polymer thin films,” Proceedings
of SPIE-The International Society for Optical Engineering, 5039(Pt. 2, Advances in Resist
Technology and Processing XX), pp. 1008-1018,
(2003).
- Agrawal,
A.; Henderson, C.L. “Investigation
of surface inhibition and its effect on the lithographic performance of
polysulfone-novolac electron beam resists,” Proceedings
of SPIE-The International Society for Optical Engineering, 5039(Pt. 2, Advances in Resist
Technology and Processing XX), pp. 1019-1030,
(2003).
- Jeyakumar,
A.; Henderson, C.L. “A comparative
study between organic and inorganic resists in electron beam lithography
using monte carlo simulations,” Proceedings of SPIE-The International Society
for Optical Engineering, 5039(Pt.
2, Advances in Resist Technology and Processing XX), pp. 1192-1203, (2003).
- Chen,
X.; Ruhe, J.; Tolbert, L.M.; Hess, D.W.; Henderson, C.L. “Highly
aromatic polymer brushes: Toward molecular masks,” Polymer Preprints (American Chemical
Society, Division of Polymer Chemistry),
44(1), 454, (2003).
- Agrawal,
A.; Henderson, C.L. “Polysulfone-novolac resist for electron
beam lithography: part I. fundamental
studies of resist properties,” Proceedings of SPIE-The International
Society for Optical Engineering,
4690(Pt. 2, Advances in Resist Technology and Processing XIX), pp. 1138-1149, (2002).
- Jeyakumar,
A.; Barstow, S.J.; Henderson, C.L. “Novel
bilayer resist approach using radiation sensitive organometalics precursors,” Proceedings of SPIE-The International Society for Optical
Engineering, 4690(Pt. 2,
Advances in Resist Technology and Processing XIX), pp. 1034-1042, (2002).
- McCoy,
K.; Gumieny, C.; Hess, D.W.; Tolbert, L.M.; Henderson, C.L. “Novel
surface imaging method using surface monolayer initiated polymerization,” Proceedings of SPIE-The International Society for Optical
Engineering, 4690(Pt. 2,
Advances in Resist Technology and Processing XIX), pp. 1025-1033, (2002).
- Agrawal,
A.; Henderson, C.L. “Polysulfone-novolac resist for
electron-beam lithography: II. effects of resist formulation and
processing,” Proceedings of SPIE-The International
Society for Optical Engineering,
4690(Pt. 1, Advances in Resist Technology and Processing XIX), pp. 453-464 (2002).
- White,
C.E.; Henderson, C.L. “Synthesis and characterization of
photodefinable polycarbonates for use as sacrificial materials in the
fabrication of microfluidic devices,”
Proceedings of
SPIE-The International Society for Optical Engineering, 4690(Pt. 1, Advances in Resist
Technology and Processing XIX), pp.
242-253, (2002).
- Barstow, S.J.; Jeyakumar, A.; Henderson, C.L. “Direct
photopatterning of metal oxide materials using photosensitive
organometallic precursor films,”
Proceedings of
SPIE-The International Society for Optical Engineering, 4688(Pt. 1, Emerging Lithographic
Technologies VI), pp. 421-430,
(2002).
- Bhusari,
D.; Reed, H.; Wedlake, M.; Allen, S.A.; Henderson, C.L.; Kohl, P.A.
“Fabrication of Air-Channel Structures for Microfluidic Applications,” Proceedings
of. NSF DMII Conference 2001,
(2001).
- McCoy, K.M.; Hess, D.W.; Tolbert, L.M.; Henderson, C.L. “Top
Surface Imaging via Surface Initiated Polymerization,” Proceedings of SRC
TECHCON 2000, (2000).
- Rathsack, B..M.; Tabery, C.E.; Scheer,
S.A.; Pochkowski, M.; Philbin, C.; Kalk, F.; Henderson, C.L.; Buck, P.D.;
Willson, C.G. “Optical Lithography Simulation and Photoresist Optimization
for Photomask Fabrication,” Proceedings
of SPIE-The International Society for Optical Engineering, 3678(Advances in Resist Technology and Processing XVI), pp.
1215-26, (1999).
- Dammel, R.R.; Sagan, J.P.; Kokinda, E.;
Eilbeck, N.; Mack, C.A.; Arthur, G.G.; Henderson, C.L.; Scheer, S.A.;
Rathsack, B.M.; Willson, C.G. “Improved Simulation of Photoresists Using
New Development Models,” Proceedings
of SPIE-The International Society for Optical Engineering, 3333(Advances in Resist Technology and Processing XV), pp.
401-416, (1998).
- Synowicki, R.A.; Hilfiker, J.N.; Dammel,
R.R.; Henderson,
C.L. “Refractive Index Measurements of Photoresist and Antireflective
Coatings with Variable Angle Spectroscopic Ellipsometry,” Proceedings of SPIE-The International
Society for Optical Engineering, 3332(Metrology, Inspection, and Process Control for Microlithography
XII), pp. 384-390, (1998).
- Erdmann, A.; Henderson, C. L.; Willson, C.
G.; Dammel, R. R. “Some Aspects of Thick Film Resist Performance and
Modeling,” Proceedings of SPIE-The International
Society for Optical Engineering,
3333(Advances in Resist
Technology and Processing XV), pp. 1201-1211, (1998).
- McAdams, C. L.; Flanagin, L. W.;
Henderson, C. L.; Pawloski, A. R.; Tsiartas, P.; Willson, C. G.
“Dissolution of Phenolic Polymers in Aqueous Base: Influence of Polymer
Structure,” Proceedings of SPIE-The
International Society for Optical Engineering, 3333(Advances in Resist Technology and Processing XV), pp.
1171-1179, (1998).
- Postnikov, S. V.; Somervell, M. H.;
Henderson, C. L.; Katz, S.; Willson, C. G. “Top Surface Imaging through
Silylation,” Proceedings of SPIE-The
International Society for Optical Engineering, 3333(Advances in Resist Technology and Processing XV), pp.
997-1008, (1998).
- Flanagin, L. W.; McAdams, C. L.; Tsiartas,
P. C.; Henderson, C. L.; Hinsberg, W. D.; Willson, C. G. “Probabilistic
Model for the Mechanism of Phenolic Polymer Dissolution,” Proceedings of
SPIE-The International Society for Optical Engineering, 3333(Advances in Resist Technology and Processing XV), pp.
268-277, (1998).
- Henderson, C. L., Scheer, S. A., Tsiartas,
P. C., Rathsack, B. M., Sagan, J. P., Dammel, R. R., Erdmann, A., Willson,
C. G. “Modeling Parameter Extraction for DNQ-Novolac Thick Film Resists,” Proceedings of SPIE-The International
Society for Optical Engineering,
3333(Advances in Resist
Technology and Processing XV), pp. 256-267, (1998).
- Erdmann, A.; Henderson, C.L.; Willson, C.G.; Dammel,
R.R. “The Influence of Resist Refractive Index Changes on Thick Film
Resist Performance and Modeling,” Proceedings
of SPIE-The International Society for Optical Engineering, 3333(Advances in Resist Technology and Processing XV), pp.
710-722, (1998).
- Henderson, C.L.; Tsiartas, P.C.; Flanagin,
L.W.; Pancholi, S.N.; Chowdhury, S.A.; Dombrowski, K.D.; Chinwalla, A.N.;
Willson, C.G. "Photoresist Characterization for Lithography
Simulation Part 4: Processing Effects on Resist Parameters," Proceedings of SPIE-The International
Society for Optical Engineering,
3049(Advances in Resist
Technology and Processing XIV), pp. 212-223, (1997).
- Henderson, C.L.; Tsiartas, P.C.; Pancholi,
S.N.; Chowdhury, S.A.; Dombrowski, K.D.; Willson, C.G.; Dammel, R.R.
"Photoresist Characterization for Lithography Simulation Part 3:
Development Parameter Measurements," Proceedings of SPIE-The International Society for Optical
Engineering, 3049(Advances in Resist Technology and
Processing XIV), pp. 805-815, (1997).
- Henderson,
C.L.; Pancholi, S.N.; Chowdhury,
S.A.;
Willson, C.G.; Dammel, R.R. "Photoresist Characterization for
Lithography Simulation Part 2: Exposure Parameter Measurements," Proceedings of SPIE-The International
Society for Optical Engineering,
3049(Advances in Resist
Technology and Processing XIV), pp. 816-828, (1997).
- Henderson,
C.L.; Willson, C.G.; Dammel, R.R.; Synowicki, R.A. "Bleaching Induced
Changes in the Dispersion Curves of DNQ Resists," Proceedings of SPIE-The International
Society for Optical Engineering,
3049(Advances in Resist Technology and Processing XIV), pp.
585-595, (1997).
- Erdmann, A., Henderson, C.L., Willson, C.G., Henke,
W. "Influence of Optical Nonlinearities of the Photoresist on the Photolithographic
Process: Applications," Proceedings of SPIE-The International
Society for Optical Engineering,
3048(Emerging Lithographic Technologies), pp. 114-124,
(1997).
- Erdmann, A.; Henderson,
C.L.; Willson, C.G.; Henke, W. “Influence of Optical Nonlinearities of
Photoresists on the Photolithographic Process: Basics,” Proceedings of SPIE-The International
Society for Optical Engineering,
3051(Optical
Microlithography X), pp. 529-40, (1997).
- Gardiner, A.B.; Qin, A.; Henderson, C.L.; Pancholi, S.; Koros,
W.J.; Willson, C.G. “Diffusivity Measurements in Polymers II: Residual
Casting Solvent Measurement by Liquid Scintillation Counting,” Proceedings of SPIE-The International
Society for Optical Engineering,
3049(Advances in Resist
Technology and Processing XIV), pp. 850-860, (1997).
- Henderson, C.L.; Tsiartas, P.C.; Simpson, L.L.;
Clayton, K.D.; Pawloski, A.R.; Pancholi, S.N.; Willson, C.G. "Factors
Affecting the Dissolution Rate of Novolac Resins II: Developer Composition
Effects," Proceedings of
SPIE-The International Society for Optical Engineering, 2724(Advances in Resist Technology and Processing XIII), pp.
481-90, (1996).
- Henderson,
C.L.; Clayton, K.D.; Willson, C.G. "Modeling the Lithographic Process
I: Equipment Design and Modeling Analysis for a Series of Commercial
I-Line Resists," Proc. SRC
TECHCON 1996, (1996).
D. Presentations
- Invited:
“Molecular Resists for EUV Lithography,” 2008 SEMATECH Litho Forum, Lake George, NY,
May 2008.
- “Single Component Molecular
Resists for EUVL Lithography,” Presenter: Wang Yueh, 2007 EUVL International Symposium, Sapporo, Japan,
October 2007.
- Invited: “Recent Developments in Resist Materials
for Sub-50nm Lithography,” IISB
Litho Workshop, Hersbuck,
Germany,
September 2007.
- “The Effect of Direct PAG Incorporation into
the Polymer Main Chain on Reactive Ion Etch Resistance of 193 nm and EUV
Chemically Amplified Resists,” Micro
and Nano Engineering 2008, Copenhagen,
Denmark,
September 2007.
- Invited: “Epoxide functionalized molecular resists for
high resolution electron beam lithography,” Micro
and Nano Engineering 2008, Copenhagen,
Denmark,
September 2007.
- “Nanopatterning Materials Using
Area Selective Atomic Layer Deposition in Conjunction with Thermochemical
Surface Modification via Heated AFM Cantilever Probe Lithography,” Micro and Nano Engineering 2008, Copenhagen, Denmark,
September 2007.
- “Influence of solubility switching mechanism on resist performance in
molecular glass resists,” Presenter: Richard Lawson, EIPBN 2008, Denver,
CO, May 2007.
- “Effects of photoacid generator incorporation
into the polymer main chain on 193 nm chemically amplified resist behavior
and lithographic performance,” Presenter: Cheng-Tsung Lee, EIPBN 2008, Denver, CO,
May 2007.
- “Effect of Cross-linking on Polymer Patterning
Using Heated AFM Probes”, EIPBN 2008, Denver,
CO, May 2007.
- Invited: “Patterning & Fabrication Techniques for
Micro- & Nanostructured Materials: Enabling advancement in
electronics, energy, biology, and beyond,” 4/3/2007, University of Maryland-Department of Chemical
Engineering, April 2007.
- “Molecular glass
photoresists containing photoacid generator functionality: A route to a
single-molecule photoresist,” Presenter: Richard
Lawson, SPIE Advanced Lithography
Symposium, San Jose,
CA, February 2007.
- “Novel
photodefinable low-k dielectric polymers based on polybenzoxazines,” SPIE Advanced Lithography Symposium,
San Jose, CA, February 2007.
- “A novel top surface
imaging approach utilizing direct-area selective atomic layer deposition
of hardmasks,” SPIE
Advanced Lithography Symposium, San
Jose, CA,
February 2007.
- “Novel
anionic photoacid generator (PAGs) and photoresist for sub-50-nm
patterning by EUVL and EBL,” SPIE
Advanced Lithography Symposium, San
Jose, CA,
February 2007.
- “Photosensitivity
and line-edge roughness of novel polymer-bound PAG photoresists,” SPIE Advanced Lithography Symposium,
San Jose, CA, February 2007.
- “Direct
three-dimensional nanoscale thermal lithography at high speeds using
heated atomic-force microscope cantilevers,”
SPIE Advanced Lithography Symposium, San Jose, CA,
February 2007.
- Invited: “Micro- and Nanopatterning of Materials: An
Enabling Technology for Applications Ranging from Semiconductors toTissue
Engineering,” Department of Chemical Engineering,
University of South
Carolina
, May 2006.
- Invited: “New Methods and Materials for MEMS and
Microfluidic Device Fabrication and Packaging Based on the Use of
Thermally Sacrificial Polymers,” GE Global Research, October 2006.
- Invited: “Micro- and Nanostructuring of Materials:
Applications in Energy and the Environment” National Science Foundation-US
China
International Workshop on Chemical Engineering, August 2006.
- Invited: “Recent Progress on Modeling and
Characterization of Photoresist Material Behavior in High Resolution
Lithography Processes,” Sigma-C,
July 2006.
- Invited: “Single Component Molecular Glass Resists for
EUVL,” SEMATECH, September 2006.
- Invited: “Physiochemical Property Changes in Resist
Materials When Confined to Small Geometries,” SEMATECH, November 2006.
- Invited: “Recent Advances in Materials and Methods for
Nanopatterning Using Probe Tips,” DARPA, December 2006.
- “Area
Selective Atomic Layer Deposition of Titania,” with Ashwini Sinha, Dennis
Hess (speaker), ECS Fall National
Meeting, Cancun, MX, October 2006.
- “Novel
Microfabrication Methods and Materials for Hierarchically Structured
Tissue Engineering Scaffolds,” with Benita M. Comeau, ECS Fall National Meeting, Cancun,
MX, October 2006.
- “Novel
Low-Dielectric Constant Photodefinable Polyimides for Low-Temperature
Polymer Processing,” with Kazuhiro Yamanaka, Michael Romeo, and Kazuhiko
Maeda, ECS Fall National Meeting, Cancun, MX, October 2006.
- “Photodefinable
Sacrificial Polycarbonate Materials & Methods for MEMS &
Microfluidic Device Fabrication,” with Yueming Hua, ECS Fall National Meeting, Cancun,
MX, October 2006.
- “Photodefinable
Sacrificial Polycarbonate Materials & Methods for MEMS &
Microfluidic Device Fabrication,” with Yueming Hua, ECS Fall National Meeting, Cancun,
MX, October 2006.
- “Novel
Microfabrication Methods and Materials for Hierarchically Structured
Tissue Engineering Scaffolds,” with Benita M. Comeau (speaker), BMES National Meeting, Chicago, IL,
October 2006.
- “New Photodefinable Dielectric Polymer Thin Film
Materials for Microelectronics and Optoelectronics Based on Novel
Hexafluoralcohol Substituted Monomers,” with Kazuhiro Yamanaka, Kazuhiko
Maeda, and Michael Romeo, AICHE Fall
National Meeting, San
Francisco, CA,
November 2006.
- “Lithography Via Top Surface Imaging Using Area
Selective Atomic Layer Deposition,” with Ashwini Sinha and Dennis Hess, AICHE Fall National Meeting, San Francisco, CA,
November 2006.
- “Recent Progress on Developing Advanced Methods and
Materials for Fabricating Hierarchically Structured Tissue Engineering
Scaffolds Using Stereolithography,”
with Benita Comeau, AICHE
Fall National Meeting, San
Francisco, CA,
November 2006.
- “Recent Advances in Nanoscale Thermal Lithography
Using Heated Atomic Force Microscope Cantilevers and Cantilever Arrays,”
with Yueming Hua and William King, AICHE
Fall National Meeting, San
Francisco, CA,
November 2006.
- “Fundamental Diffusion Behavior of Polymer Ultrathin
Films: Effect of Film Thickness, Molecular Weight, and Aging,” with Ivan
Ordaz and Richard Lawson, AICHE Fall
National Meeting, San
Francisco, CA,
November 2006.
- “Novel low-dielectric constant photodefinable
polyimides for low-temperature polymer processing,” with Michael Romeo,
Kazuhiro Yamanaka, and Kazuhiko Maeda, 2006
SPIE Microlithography Symposium, San Jose, CA, February 2006.
- “Nanolithography in thermally sacrificial
polymers using nanoscale thermal probes,” with Yueming Hua (speaker),
Shubham Saxena, and William P. King, 2006
SPIE Microlithography Symposium, San Jose, CA, February 2006.
- “Fundamental studies of the properties of
photoresists based on resins containing polymer-bound photoacid
generators,” Cheng-Tsung Lee, Nathan D. Jarnagin, Mingxing Wang, Kenneth Gonsalves, Jeanette
Roberts, and Wang Yueh, 2006
SPIE Microlithography Symposium, San Jose, CA, February 2006.
- “Nanoelectronics writing using heated
probe tips,” with William King, Brent A. Nelson, Shubham Saxena,
Yueming Hua (speaker), 2006 SPIE Microlithography Symposium, San Jose, CA, February 2006.
- “Elucidation
of structure-property relationships in polymers for microelectronics using
computer simulation,” with Trevor Hoskins, Derrick Callander, Lovejeet
Singh and Peter Ludovice (speaker), American Chemical Society National
Meeting, Atlanta, GA, April 2006.
- “Photodefinable thermally sacrificial polymers
and processes for microelectronics and MEMS fabrication,” with Yueming Hua
(speaker), American Chemical Society
National Meeting, Atlanta,
GA, April 2006.
- “A
novel nanopatterning method using heated AFM probe tips,” with Yueming Hua (speaker) and
William P. King, MRS
Fall National Meeting, Boston, MA, December 2006.
- “Novel Polymeric Anionic Photoacid
Generators (PAGs) and Photoresists for sub 100 nm Patterning by 193 nm
Lithography,” with Mingxing
Wang(speaker), Cheng-Tsung Lee,
Nathan D. Jarnagin, Wang Yueh, Jeanette M. Roberts, and Kenneth E.
Gonsalves, MRS Fall National Meeting,
Boston, MA, December 2006.
- “Novel Anionic Photoacid Generators
(PAGs) and Photoresists for sub 50 nm Patterning by EUVL and EBL,”
with Mingxing Wang(speaker), Nathan D. Jarnagin, Wang Yueh, Jeanette M.
Roberts, and Kenneth E. Gonsalves, MRS
Fall National Meeting, Boston, MA, December 2006.
- “Single Component Molecular Glass
Resists for Nanofabrication: Compounds Incorporating Acid Generator, Etch
Resistant, and Protecting Groups into a Single Molecule,” with
Richard Lawson (speaker), MRS Fall
National Meeting, Boston,
MA, December 2006.
- “Novel Microfabrication Methods and
Materials for Producing 3D Physically and Chemically Structured Polymeric
Tissue Engineering Scaffolds,” with Benita M. Comeau (speaker), MRS Fall National Meeting, Boston, MA,
December 2006.
- “Elucidation
of structure-property relationships in polymers for microelectronics using
computer simulation,” with Trevor Hoskins, Derrick Callander, Lovejeet
Singh and Peter Ludovice (speaker), American Chemical Society National
Meeting, Atlanta, GA, April 2006.
- “New
fabrication methods for forming patterned metal oxide micro- and
nanostructures”, with Jeyamkumar, A.; Roman, P.J.; Romeo, M.; Henderson,
C.L. (speaker), 7th World
Congress of Chemical Engineering, Glasgow, UK, July 2005.
- “Engineering
new materials and methods for hierarchically structured tissue scaffolds,”
with Comeau, B.; Umar, Y.; Gonsalves, K.E.; Katz, B.; Henderson, C.L.
(speaker), 7th World
Congress of Chemical Engineering, Glasgow, UK, July 2005.
- “Effect of film composition on the
performance of interdigitated electrode methods used for chemically
amplified photoresist characterization: methods for analyzing photoresist
materials containing base quencher,” with Berger, C.; Henderson, C.L.
(speaker), SPIE Microlithography Conference,
Santa Clara, CA, February 2005.
- “Characterization of property variation
in ultra-thin polymer films from molecular simulation,” with Singh,
Lovejeet; Henderson, Clifford L.; Ludovice, Peter
J. (speaker), SPIE Microlithography Conference,
Santa Clara, CA, February 2005.
- “The effect of film thickness on the
dissolution rate and hydrogen bonding behavior of photoresist polymer thin
films,” with Singh, Lovejeet; Ludovice,
Peter J.; Henderson, Clifford L. (speaker), SPIE Microlithography Conference, Santa Clara, CA, February
2005.
- “Material design and evaluation of
nanocomposite resist for next generation lithography,” with Gonsalves,
Kenneth E.; Thiyagarajan, Muthiah; Dean, Kim; Santiago, Patricia; Rendon,
L.; Jeyakumar, Augustin; Henderson, Clifford L. (speaker), SPIE Microlithography Conference, Santa Clara, CA, February
2005.
- “Area selective atomic layer deposition:
use of lithographically defined polymer masking layers for the deposition
of titanium dioxide,” with
Sinha, A. (speaker); Hess, D.W.; Henderson, C.L.; SPIE Microlithography Conference, Santa Clara, CA, February
2005.
- “Equilibrium water uptake and diffusion
behavior in model polynorbornene photoresist polymers,” with Hoskins, Trevor (speaker); Roman,
Paul J.; Ludovice, Peter J.;
Henderson, Clifford L., SPIE Microlithography Conference,
Santa Clara, CA, February 2005.
- “Small
Molecule Diffusion in Polymer Ultra-Thin Films,” with Ordaz, Ivan; Singh,
Lovejeet; Ludovice, Peter J.
Ludovice; Henderson, Clifford L. (speaker), MRS
Fall National Meeting, Boston, MA, December 2005.
- “Materials
and Processes for High Resolution Nanostructure Fabrication using Thermal
Cantilever Lithography,” with Hua, Yueming Hua; Saxena, Shubham; King,
William P.; Henderson, Clifford L. (speaker), MRS Fall National Meeting, Boston, MA, December 2005.
- “New
Materials and Methods for Patterned Cell Growth on Polymer Scaffolds,”
with Katz, Benjamin (speaker); Comeau, Benita; Henderson, Clifford L., MRS Fall National Meeting, Boston, MA,
December 2005.
- “Photoacid
Diffusion in Photoresist Polymer Thin Films: Approaches for Measurement
and Control of Thin Film Acid Diffusion,” with Lee, Cheng-Tsung; Henderson, Clifford L. (speaker), AICHE Fall National Meeting, Cincinnati, OH,
November 2005.
- “Materials
and Processes for High Resolution Patterning using Thermal Cantilever
Array Lithography,” with Hua, Yueming; Saxena, Shubham; King, William P.;
Henderson, Clifford L. (speaker), AICHE
Fall National Meeting, Cincinnati, OH, November 2005.
- “Area
Selective Atomic Layer Deposition Using Photodefinable Polymer Masks,”
with Sinha, Ashwini (speaker); Hess, Dennis W.; Henderson, Clifford L., AICHE Fall National Meeting,
Cincinnati, OH, November 2005.
- “The
Diffusion Behavior of Polymer Ultra-thin Films: Fundamental Insights and
Molecular Weight Effects,” with Ordaz, Ivan; Singh, Lovejeet; Ludovice, Peter J (speaker).; Henderson,
Clifford L., AICHE Fall National
Meeting, Cincinnati,
OH, November 2005.
- “Material and Process Approaches to the Fabrication of
Hierarchically Structured Tissue Engineering Scaffolds,” with
Comeau, Benita (speaker); Katz, Benjamin; Henderson, Clifford L., AICHE Fall National Meeting, Cincinnati, OH,
November 2005.
- Invited: “Diffusion Behavior in Polymer Ultrathin Films”, IBM Almaden Research
Center, February
2005.
- Invited: “Diffusion
behavior of polymer ultrathin films: Implications for future photoresist
materials,” 227th ACS National Meeting, Anaheim, CA,
(2004).
- Invited: “Designing Materials & Processes for Nanofabrication,” Univeristy of California-Santa
Barbara, Department of Chemical Engineering Seminar, Santa Barbara, CA,
(May 2004).
- Invited: “Future Challenges and
Opportunities in Semiconductor Manufacturing,” University
College London,
Department of Chemical Engineering Seminar, London, England,
(July 2004).
- Invited: “Opportunities and Challenges
for Process Control and Sensor Technology in Semiconductor
Manufacturing,” Georgia Tech CPSE
Annual Meeting, Atlanta,
GA, (May 2004).
- “Formation of Patterned
Crystalline Oxide Structures using Photosensitive Metal-Organics and
Hydrothermal Processing,” Materials Research Society Fall
National Meeting (2004 Functional and Multifunctional Oxides), (2004).
- “Fundamental Studies of
the Dissolution Behavior of Model Photoresist Resins Based on Substituted
Polynorbornenes,” Materials Research Society Fall
National Meeting (2004 Photoresist Development and Fundamentals), (2004).
Presented by Trevor Hoskins.
- “Photoresist Polymers
with Polymer Bound Photoacid Generators: Fundamental Characterization of
Photochemical, Diffusion, and Resolution Behavior,” Materials Research Society Fall National Meeting (2004 Photoresist
Development and Fundamentals), (2004).
- “Fundamental Studies of
the Thickness Dependent Behavior of Photoresist Ultrathin Films: An
Overview and Update,” Materials
Research Society Fall National Meeting (2004 Photoresist Development and
Fundamentals), (2004).
- “Methods for Enhancing
the Sensitivity of Hydrogen Silsesquioxane for sub-100 nm Electron Beam
Lithography,” Materials Research
Society Fall National Meeting (2004 Photoresist Development and
Fundamentals), (2004).
- Invited: “New Materials and Methods for Hierarchically
Structured Tissue Scaffolds,” Materials
Research Society Fall National Meeting (2004 Three Dimensional Scaffolds
and BioMEMS), (2004).
- “Photodefinable Mixed
Oxide Dielectrics II: Direct Fabrication of Patterned High-k Dielectrics
for Low Cost RF Capacitive MEMS Switches,”
Materials Research Society Fall
National Meeting (2004 MEMS & Integration), (2004).
- “Influence of Thin Film
Confinement on the Physical Properties of Polymer Ultra-Thin Films,” AICHE
Fall National Meeting, Austin, TX,
(2004).
- “The Effects of
Chemically Amplified Photoresist Composition upon Capacitance Based Acid
Generation Measurement in Polymer Thin Films Using Interdigitated
Electrodes,” AICHE Fall National Meeting, Austin, TX, (2004).
- “Area Selective Atomic
Layer Deposition of TiO2 Films,” AICHE Fall National Meeting, Austin,
TX, (2004).
- “Nanolithography and
Direct Fabrication of Oxide Nanostructures using Radiation Sensitive
Metal-Organic Precursors,” AICHE Fall National Meeting, Austin,
TX, (2004).
- “Computational and
Experimental Study of the Coefficient of Thermal Expansion of
Polynorbornenes for Microelectronics Applications,” AICHE Fall National
Meeting, Austin, TX,
(2004). Presented by Professor Peter Ludovice.
- Invited: “Characterization of Property
Variation in Ultra-Thin Polymer Films from Molecular Simulation,” IEEE
Polytronics Meeting, Portland,
OR, Sept. 2004. Presented by
Professor Peter Ludovice.
- “Patterning via surface monolayer initiated polymerization:
A study of surface initiator photoreaction kinetics,” EIPBN 2004, (2004).
Presented by Dr. Kendra McCoy.
- “Stereolithography
cure process modeling using acrylate resin,” Solid
Freeform Fabrication Symposium, Austin,
TX, (2004). Presented by Yanyan Tang
- “Chemically
amplified photoresist characterization using interdigitated electrodes: an
improved method for determining the Dill C parameter,” SPIE Microlithography Conference, Santa Clara, CA,
(2004). Presented by Cody Berger.
- “Photosensitive
co-polycarbonates for use as sacrificial materials in the fabrication of
microfluidic and microelectromechanical devices,” SPIE Microlithography Conference, Santa Clara, CA,
(2004).
- “Effect
of photoacid generator additives on the dissolution behavior of
bis-trifluoromethyl carbinol substituted polynorbornene,” SPIE Microlithography Conference, Santa Clara, CA,
(2004). Presented by Trevor
Hoskins.
- “Effect
of film thickness on the dissolution rate behavior of photoresist polymer
thin films,” SPIE Microlithography Conference, Santa Clara, CA,
(2004). Presented by Lovejeet
Singh.
- “Microsystems
manufacturing via embossing of photodefinable thermally sacrificial
materials,” SPIE Microlithography Conference, Santa Clara, CA,
(2004).
- “Enhancing
the electron beam sensitivity of hydrogen silsesquioxane (HSQ),” SPIE Microlithography Conference, Santa Clara, CA,
(2004). Presented by Augustin
Jeyakumar.
- “Effect
of nanoscale confinement on the diffusion behavior of photoresist polymer
thin films,” SPIE Microlithography Conference, Santa Clara, CA,
(2004). Presented by Lovejeet
Singh.
- “The
effect of thin film confinement on the physiochemical properties of
polymer ultra-thin films: diffusion behavior,” 227th
ACS National Meeting-PMSE Division, Anaheim, CA,
(2004).
- Invited: “Patterning at the Nanoscale: Understanding Photoresist Materials and
Beating the Limits in Lithography,” Department of Chemical
Engineering, The University of Florida, Gainesville,
FL, (2003).
- Invited: “Advanced Design and Characterization
of Photoresist Materials for
Nanolithography,” Department of Chemistry, The University of North
Carolina-Charlotte, Charlotte,
NC, (2003).
- Invited: “Patterning at the Nanoscale: Designing Materials & Processes to
Enable Nanolithography,” The University
of Texas at Austin,
Department of Chemical Engineering Seminar, Austin, TX,
(2003).
- “Measurement
of photoacid generation kinetics in photoresist thin films via capacitance
techniques,” SPIE Microlithography Conference, Santa Clara, CA,
(2003).
- “Nanocomposite
resist for low voltage electron beam lithography (LVEBL),” SPIE
Microlithography Conference, Santa
Clara, CA,
(2003).
- “Hybrid
bilayer imaging approach using single component metal-organic precursors
for high resolution electron beam lithography,” SPIE
Microlithography Conference, Santa
Clara, CA,
(2003).
- “Dissolution
behavior of bis-trifluoromethyl carbinol substituted
polynorbornenes,” SPIE Microlithography Conference, Santa Clara, CA,
(2003).
- “Equilibrium
sorption and rate of diffusion of water into photoresist thin films,” SPIE
Microlithography Conference, Santa
Clara, CA,
(2003).
- “Influence
of film thickness, molecular weight, and substrate on the physical
properties of photoresist polymer thin films,” SPIE
Microlithography Conference, Santa
Clara, CA,
(2003).
- “Investigation
of surface inhibition and its effect on the lithographic performance of
polysulfone-novolac electron beam resists,” SPIE
Microlithography Conference, Santa
Clara, CA,
(2003).
- “A
comparative study between organic and inorganic resists in electron beam
lithography using monte carlo simulations,” SPIE Microlithography Conference, Santa Clara, CA,
(2003).
- “Effect
of Thin Film Confinement on the Transport Properties of Ultra-Thin Polymer
Films,” Materials Research Society Fall
National Meeting (2003 Dynamics in Small Confining
Systems VII), (2003).
- “Photodefinable Metal Oxide
Dielectrics: A Novel Method for Fabricating Low Cost RF Capacitive MEMS
Switches,” Materials Research
Society Fall National Meeting (2003 Dynamics in
Small Confining Systems VII), (2003).
- “Microsystems
Manufacturing via Embossing of Thermally Sacrificial Polymers,” Materials Research Society Fall
National Meeting (2003 Dynamics in Small Confining
Systems VII), (2003).
- “Dissolution
Rate Modifiers Based on Oligomeric Norbornene Derivatives for Use in
Chemically Amplifiied Cyclic Olefin Photoresists,” 13th International Conference on Photopolymers (SPE RETEC 2003), (2003).
- “Advances
in a Novel Technique for Measuring Photoacid Generator Kinetics,” 13th International
Conference on Photopolymers (SPE
RETEC 2003), (2003).
- “A novel electron beam lithography
process using radiation sensitive carboxylate metal-organic
precursors,” EIPBN 2003, (2003).
- “Development of improved photosensitive
polycarbonate systems for the fabrication of microfluidic devices,” EIPBN
2003, (2003).
- “Dissolution Inhibition Effect of
Photoacid Generators in Poly(norbornene) Photoresist Materials,” AICHE Fall National Meeting,
(2003).
- “Stereolithography(SL) Process
Modeling”, AICHE Fall National
Meeting, (2003). Presented by Yanyan Tang.
- “Effect of Film Thickness on the
Transport Properties in Ultrathin Polymer Films,” AICHE Fall National Meeting, (2003).
- “Interdigitated Electrodes as a Novel
Instrument for Measuring Photoacid Generator Kinetics,” AICHE Fall National Meeting,
(2003).
- “Use of Computer Modeling to Predict
Novel Applications of High Performance Poly(norbornene),” AICHE Fall National Meeting,
(2003).
- Invited: “Advanced Resist
Materials for 193 nm and 157 nm – Unique Challenges and Opportunities for
Polynorbornenes as a Resist Material Platform,” Promerus Electronic Materials, Brecksville, OH,
(2002).
- Invited: “Patterning at the Nanoscale: Fundamental Behavior and Properties of
Materials Used in Nanolithography,”
Georgia Institute of Technology, Physics Colloquium Series Seminar,
Atlanta, GA, (2002).
- “Effect
of Nanoscale Confinement on the Physical Properties of Polymeric Materials
and Structures,” Georgia Tech
Nanoscience and Nanotechnology Conference, Atlanta, GA,
(2002).
- “Novel
Approaches to Nanopatterning,” Georgia
Tech Nanoscience and Nanotechnology Conference, Atlanta, GA,
(2002).
- “Understanding
the Anomalous Behavior of Fluorinated Polymer Photoresist Resins,” AIChE Fall National Meeting, Indianapolis, IN,
(2002).
- “Molecular
Weight Dependence of the Glass Transition Temperature in Poly(styrene)
Ultrathin Films,” AIChE Fall
National Meeting, Indianapolis,
IN, (2002).
- “Influence
of Film Thickness and Molecular Weight on the Glass Transition Temperature
in Ultrathin Polymer Films,” 2002
Semiconductor Research Corporation/DARPA Annual Review Meeting, Austin, TX,
(2002).
- “Novel
Surface Imaging Method via Surface Monolayer Initiated Polymerization,” 2002 Semiconductor Research
Corporation/DARPA Annual Review Meeting, Austin, TX,
(2002).
- "A
novel bilayer lithography process using radiation senstivite metal-organic
precursors," 2002
Semiconductor Research Corporation/DARPA Annual Review Meeting, Austin, TX,
(2002).
- ”Sacrificial
Materials for the Fabrication of Microfluidic Devices: Synthesis and
Characterization of Photodefinable Polycarbonates,” 2002 Southeast
Regional Meeting of the American Chemical Society, Charleston, SC,
(2002).
- “Modeling
of Properties for Polymer Glasses containing Nanomorphology,” AIChE Fall National Meeting, Indianapolis, IN,
(2002).
- “Photosensitive
Polycarbonates for the Fabrication of Air-channels for the
Microelectromechanical Systems,” AIChE
Fall National Meeting, Indianapolis,
IN, (2002).
- “Polysulfone-novolac resist for electron
beam lithography: part I. fundamental studies of resist properties,” SPIE Microlithography Conference,
Santa Clara, CA, (2002).
- “Novel bilayer resist approach using
radiation sensitive organometalics precursors,” SPIE Microlithography Conference,
Santa Clara, CA, (2002).
- “Novel surface imaging method using
surface monolayer initiated polymerization,” SPIE Microlithography Conference,
Santa Clara, CA, (2002).
- “Polysulfone-novolac resist for electron-beam
lithography: II. effects of resist formulation and processing,” SPIE Microlithography Conference,
Santa Clara,
(2002).
- “Synthesis and characterization of
photodefinable polycarbonates for use as sacrificial materials in the
fabrication of microfluidic devices,”
SPIE Microlithography Conference, Santa Clara, (2002).
- “Direct photopatterning of metal oxide
materials using photosensitive organometallic precursor films,” SPIE Microlithography Conference,
Santa Clara, CA, (2002).
- Invited: “Novel approaches to nanopatterning: From surface monolayer initiated
polymerization to hybrid organometallic-organic bilayers,” Materials
Research Socitey Fall National Meeting, Boston, MA,
(2001).
- “Fabrication
of Air Channel Structures for Microfluidic Applications,” NSF DMII
Research Conference 2001, Tampa,
FL, (2001).
- “A
Study of the Dissolution Behavior of Phenolic Polymers Using Multiple
Wavelength Ellipsometry,” AIChE Fall National Meeting, Dallas, TX,
(1999).
- “Opportunities
for Photosensitive Organometallic Materials in Microelectronics,” EKC
Technology Inc., Hayward,
CA, (1999).
- “Modeling
Parameter Extraction for DNQ-Novolac Thick Film Resists,” SPIE
Microlithography Conference, Santa
Clara, CA,
(1998).
- “Introduction
to Resist Modeling”, Motorola Advanced Lithography Symposium, Austin, TX, (1997).
- "Photoresist
Characterization for Lithography Simulation Part 4: Processing Effects on
Resist Parameters", SPIE Microlithography Conference, Santa Clara, CA,
(1997).
- "Photoresist
Characterization for Lithography Simulation Part 3: Development Parameter
Measurements", SPIE Microlithography Conference, Santa, CA, (1997).
- "Photoresist
Characterization for Lithography Simulation Part 2: Exposure Parameter
Measurements", SPIE Microlithography Conference, Santa Clara , CA,
(1997).
- “Advanced
Photoresist Characterization and Modeling", SRC Lithography Review, Berkeley, CA,
(1996).
- “Modeling
the Lithographic Process I: Equipment Design and Modeling Analysis for a
Series of Commercial I-Line Resists", SRC TECHCON’96, Phoenix, AZ,
(1996).
- "Factors
Affecting the Dissolution Rate of Novolac Resins II: Developer Composition
Effects", SPIE Microlithography Conference, Santa Clara, CA,
(1996).
E. Other
Scholarly Accomplishments
Patents
1. Yamanaka,
Kazuhiro; Romeo, Michael; Henderson, Clifford; Maeda, Kazuhiko. Photosensitive polyimide composition and
polyimide precursor composition for photoresist lower temperature lithographic
patterning. PCT Int. Appl. (2007),
70pp.
2. King,
William P.; Henderson, Clifford L.. Direct write nanolithography using heated
nano-scale dimensioned probe tip.
PCT Int. Appl. (2007), 20pp.
3. Henderson,
Clifford L.; Hoskins, Trevor; Berger, Cody M.
Compositions and Methods of
Use Thereof. U.S. Pat# 7,223,518 B2 (May 29,
2007).
4. King,
William P.; Henderson, Clifford L.; Rowland, Harry Dwight; White, Celesta
E. Patterning of sacrificial materials. U.S. Pat. Appl. Publ. (2005),
20 pp.
5. Kohl, Paul A.; Allen, Sueann Bidstrup; Wu, Xiaoqun; Henderson, Clifford Lee. Method of Use and Decomposition of Photodefinable
Polymers. U.S. Pat. Appl. Publ. (2004),
28 pp.
6. Kohl, Paul A.; Allen, Sueann Bidstrup; Henderson, Clifford Lee; Jayachandran, Joseph Paul;
Reed, Hollie; White, Celesta E. Sacrificial Compositions, Methods of Use,
and Methods of Decomposition Thereof. U.S. Pat.# 7,052,821 B2 (May 30,
2006)
7. Kohl, Paul Albert; Allen, Sue Ann Bidstrup; Henderson, Clifford Lee; Reed, Hollie Anne; Bhusari,
Dhananjay M. Fabrication of Semiconductor
Devices with Air Gaps for Ultralow Capacitance Interconnections and Methods of Making
Same. U.S. Pat.# 6,888,249B2 (May 3,
2005).
8. Lee, Wai
Mun; Maloney, David J.; Roman, Paul J.; Fury, Michael A.; Hill, Ross H.;
Henderson, Clifford L.; Barstow, Sean. Method
of and Apparatus for Substrate Pre-Treatment. U.S. Pat.# 6,696,363 B2 (Feb. 24,
2004).
9. Kohl, Paul Albert; Allen, Sue Ann Bidstrup; Henderson, Clifford Lee; Reed, Hollie Anne; Bhusari,
Dhananjay M. Fabrication of
Semiconductor Devices with Air Gaps for Ultralow Capacitance Interconnections
and Methods of Making Same. U.S.
Pat.# 6,610,593 B2 (Aug. 26, 2003).