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Search Publications by: Christopher Soles (Fed)

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Displaying 226 - 250 of 334

Water Absorption in Thin Photoresist Films

February 1, 2004
Author(s)
B D. Vogt, Christopher L. Soles, Ronald L. Jones, Vivek M. Prabhu, Wen-Li Wu, Eric K. Lin
In this work, we quantify deviations in the moisture absorption into model photoresist films upon changing thickness. Both the thermodynamics and kinetics of the absorption process are examined. Water in the resist films has been shown to have a

Interdiffision in Polystyrene and End-Functional Polystyrene Thin Films Near a Solid Surface

September 10, 2003
Author(s)
Chengqing C. Wang, Vivek M. Prabhu, Christopher L. Soles, B D. Vogt, Wen-Li Wu, Eric K. Lin, Sushil K. Satija
Polymer interdiffusion near the polymer/solid interface is studied using neutron reflectometry. Bilayers of hydrogenated polystyrene (hPS) and deuterated polystyrene (dPS) or hydrogenated dicarboxy terminated polystyrene (hPS(COOH)2) and dPS are prepared

Confinement Effects on Mositure Absorption Kinetics in Polyelectrolyte Films

September 1, 2003
Author(s)
B D. Vogt, Christopher L. Soles, Hae-Jeong Lee, Eric K. Lin, Wen-Li Wu
Quartz crystal microbalance (QCM) measurements were used to determine the absorption of water into thin poly(4-ammonium styrenesulfonic acid) films from saturated vapor at 25 C. The effect of film thickness on the absorption kinetics was investigated in

Fast Evaluation of Next-Generation Lithographical Patterns by Small Angle X-Ray Scattering

September 1, 2003
Author(s)
T Hu, Ronald L. Jones, Wen-Li Wu, Christopher L. Soles, Eric K. Lin, M Arpan, D M. Casa
As the semiconductor industry moves to next-generation lithographies, evaluation of the patterns is more stringent. We demonstrate the capability of small angel X-ray scattering in a fast evaluation of periodicity, size of the patterns, average profile of

Form of Deprotection in Chemically Amplified Resists

September 1, 2003
Author(s)
Ronald L. Jones, T J. Hu, Vivek M. Prabhu, Christopher L. Soles, Eric K. Lin, Wen-Li Wu, D L. Goldfarb, M Angelopoulos
The push to mass production of patterns with sub-100 nm dimensions will require nanometer level control of feature size, including line edge roughness (LER). Control of LER and sidewall roughness within the length scale of individual molecules requires a

Interdiffusion in Polystyrene and End-Functional Polystyrene Thin Films Near a Solid Surface

September 1, 2003
Author(s)
C M. Wang, Vivek Prabhu, Christopher Soles, B D. Vogt, Wen-Li Wu, Eric K. Lin, Sushil K. Satija
Polymer interdiffusion near the polymer/solid interface is studied using neutron reflectometry. Bilayers of hydrogenated polystyrene (hPS) and deuterated polystyrene (dPS) or hydrogenated dicarboxy terminated polystyrene (hPS(COOH)2) and dPS are prepared