Optically controlled characteristics of Schottky gated poly(3-alkylthiophene) field effect transistor
- 1 November 1991
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 70 (9) , 5035-5039
- https://doi.org/10.1063/1.349008
Abstract
A Schottky gated field effect transistor (FET) has been prepared utilizing poly(3‐alkylthiophene) containing photodissociative diphenyliodonium hexafluoroarsenate (Ph2IAsF6). Upon irradiation of light on the FET, the FET characteristic has changed drastically which can be explained in terms of enhanced carrier density and carrier mobility due to the photodissociation of Ph2IAsF6. The relation between enhancement of carrier density and that of carrier mobility has been discussed. Monolithic field effect transistors composed of poly(3‐alkylthiophene) containing Ph2IAsF6 have been also proposed.This publication has 21 references indexed in Scilit:
- Temperature dependence of polymer field effect transistorsSynthetic Metals, 1991
- Optical Induced Insolubilization of Soluble Conducting Polymer by Doping and Its Application for RecordingJapanese Journal of Applied Physics, 1991
- Optical Recording Utilizing Conducting Polymers, Poly(p-phenylene vinylene) and Its DerivativesJapanese Journal of Applied Physics, 1990
- Field-enhanced conductivity in polyacetylene-construction of a field-effect transistorJournal of Physics D: Applied Physics, 1989
- Field effect mobility in thin films of poly(3-alkylthiophene)Synthetic Metals, 1989
- Fusibility of Polythiophene Derivatives with Substituted Long Alkyl Chain and Their PropertiesJapanese Journal of Applied Physics, 1987
- Processible and environmentally stable conducting polymersSynthetic Metals, 1986
- Proposal of Electro-Optical Switching and Memory Devices Utilizing Doping and Undoping Processes of Conducting PolymersJapanese Journal of Applied Physics, 1983
- Solitons in PolyacetylenePhysical Review Letters, 1979
- A new preparation of triarylsulfonium and -selenonium salts via the copper(II)-catalyzed arylation of sulfides and selenides with diaryliodonium saltsThe Journal of Organic Chemistry, 1978