A programmable single-component diode based on an ambipolar organic field-effect transistor (OFET)

被引：2

作者：

Sugawara, Tadashi ^{[1
]}

Itoh, Takuro ^{[1
]}

Suzuki, Kentaro ^{[1
]}

Higuchi, Hiroyuki ^{[2
]}

Matsushita, Michio M. ^{[3
]}

机构：

[1] Univ Tokyo, Grad Sch Arts & Sci, Dept Basic Sci, Meguro Ku, Tokyo 1538902, Japan

[2] Toyama Univ, Fac Sci, Dept Chem, Toyama 9308555, Japan

[3] Nagoya Univ, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan

来源：

PURE AND APPLIED CHEMISTRY | 2012年 / 84卷 / 04期

关键词：

materials chemistry; molecular electronics; X-ray structure; THIN-FILM TRANSISTORS; CRYSTAL-STRUCTURE; MOBILITY; 7,7,8,8-TETRACYANOQUINODIMETHANE; OLIGOTHIOPHENES; TRANSPORT;

D O I：

10.1351/PAC-CON-11-10-14

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An ambipolar field-effect transistor (FET) based on tetracyanoquarterthienoquinoid (TCT(4)Q) was constructed. When a set of source, drain, and gate voltages were applied to a thin film of TCT(4)Q at temperatures lower than 150 K, both positive and negative carriers were trapped and frozen even after removal of the gate voltage. The frozen carriers worked as a floating gate with the gradient by creating a PN(NP) junction through the injection of oppositely charged "mobile" carriers. The device exhibited a distinct rectifying effect when an alternating current (50 < f < 500 mHz) was applied through the source and drain electrodes. Moreover, the function of the molecular device is programmable and erasable.

引用

页码：979 / 989

页数：11

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