Liquid crystal optically addressed spatial light modulators with organic polymer thin film photoconductors

1996 ◽  
Author(s):  
Alexander V. Parfenov ◽  
Boris M. Rumyantsev ◽  
Ludmila Danilina ◽  
Dmitri Pebalk ◽  
Boris V. Kotov
Keyword(s):  
Thin Film ◽  
Liquid Crystal ◽  
Organic Polymer ◽  
Spatial Light Modulators ◽  
Polymer Thin Film ◽  
Light Modulators

Effect of Illumination on Organic Polymer Thin-Film Transistors

2003 ◽  
Vol 771 ◽  
Author(s):  
Michael C. Hamilton ◽  
Sandrine Martin ◽  
Jerzy Kanicki
Keyword(s):  
Thin Film ◽  
Thin Film Transistors ◽  
Drain Current ◽  
Charge Carriers ◽  
Electrical Performance ◽  
Organic Polymer ◽  
Light Illumination ◽  
Polymer Thin Film ◽  
Channel Region ◽  
White Light Illumination

AbstractWe have investigated the effects of white-light illumination on the electrical performance of organic polymer thin-film transistors (OP-TFTs). The OFF-state drain current is significantly increased, while the drain current in the strong accumulation regime is relatively unaffected. At the same time, the threshold voltage is decreased and the subthreshold slope is increased, while the field-effect mobility of the charge carriers is not affected. The observed effects are explained in terms of the photogeneration of free charge carriers in the channel region due to the absorbed photons.

Active Liquid Crystal Devices Incorporating Liquid Crystal Polymer Thin Film Waveplates

1999 ◽  
Vol 38 (Part 1, No. 1A) ◽  
pp. 95-100 ◽  
Author(s):  
Yoriko Morita ◽  
Jay E. Stockley ◽  
Kristina M. Johnson ◽  
Eckhard Hanelt ◽  
Frank Sandmeyer
Keyword(s):  
Thin Film ◽  
Liquid Crystal ◽  
Liquid Crystal Polymer ◽  
Polymer Thin Film ◽  
Liquid Crystal Devices ◽  
Crystal Polymer ◽  
Active Liquid

Measurement of desorbed products during organic polymer thin film etching by plasma beam irradiation

2006 ◽  
Vol 24 (6) ◽  
pp. 2217-2222 ◽  
Author(s):  
Kazuaki Kurihara ◽  
Kazuhiro Karahashi ◽  
Akihiro Egami ◽  
Moritaka Nakamura
Keyword(s):  
Thin Film ◽  
Organic Polymer ◽  
Beam Irradiation ◽  
Polymer Thin Film ◽  
Plasma Beam
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