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Macromolecular electronic device: Field-effect transistor with a polythiophene thin film

Tsumura, A., Koezuka, H., Ando, T.·1986·Applied Physics Letters

Abstract

The first solid-state field-effect transistor has been fabricated utilizing a film of an organic macromolecule, polythiophene, as a semiconductor. The device characteristics have been optimized by controlling the doping levels of the polymer. The device is a normally off type and the source (drain) current can be modulated by a factor of 102–103 by varying the gate voltage. The carrier mobility and the transconductance have also been determined to be ∼10−5 cm2/V s and 3 nS, respectively, by means of electrical measurements.

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Metadata

Authors
Tsumura, A., Koezuka, H., & Ando, T.
Venue
Applied Physics Letters
Published
1986-11-03
Volume
49
Issue
18
Pages
1210-1212
ISSN
  • 0003-6951 (ISSN-L)
  • 1077-3118
OpenAlex
W2010120233
Cited by
1,253
References
0
FWCI
4.69
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Macromolecular electronic device: Field-effect transistor with a polythiophene thin film. https://app.cochat.ai/papers/10.1063/1.97417
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Tsumura, A., Koezuka, H., & Ando, T. (1986). Macromolecular electronic device: Field-effect transistor with a polythiophene thin film. Applied Physics Letters. https://doi.org/10.1063/1.97417

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.