Organic thin film transistors based on stable amorphous ladder tetraazapentacenes semiconductors

被引：67

作者：

Ma, YQ ^{[1
]}

Sun, YM ^{[1
]}

Liu, YQ ^{[1
]}

Gao, JH ^{[1
]}

Chen, SY ^{[1
]}

Sun, XB ^{[1
]}

Qiu, WF ^{[1
]}

Yu, G ^{[1
]}

Cui, GL ^{[1
]}

Hu, WP ^{[1
]}

Zhu, DB ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2005年 / 15卷 / 46期

关键词：

D O I：

10.1039/b508594b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Three ladder linear 5,7,12,14-tetraazapentacenes (1-3) have been synthesized by an improved condensation reaction with high yields. These tetraazapentacenes show higher thermal and optical stability in solution and solid films compared to pentacene. Organic thin film transistors (OTFTs) based on amorphous films of 5,7,12,14-tetraazapentacene are investigated in this contribution. A field-effect mobility of a stable amorphous OTFT in air up to 2 x 10(-2) cm(2) V-1 s(-1) has been achieved. The high stability and high mobility in the amorphous state of ladder compounds 1-3 combined with the easy synthesis make them a new family of promising candidate for organic electronic devices.

引用

页码：4894 / 4898

页数：5

共 47 条

[1] Photosensitive pentacene precursor: Synthesis, photothermal patterning, and application in thin-film transistors [J].

Afzali, A ;

Dimitrakopoulos, CD ;

Graham, TO .

ADVANCED MATERIALS, 2003, 15 (24) :2066-+

[2] High-performance, solution-processed organic thin film transistors from a novel pentacene precursor [J].

Afzali, A ;

Dimitrakopoulos, CD ;

Breen, TL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (30) :8812-8813

[3] POLYNUCLEAR HETEROCYCLIC SYSTEMS .4. THE LINEAR PENTACYCLIC COMPOUNDS [J].

BADGER, GM ;

PETTIT, R .

JOURNAL OF THE CHEMICAL SOCIETY, 1951, (NOV) :3211-3215

[4] High electron mobility and ambipolar transport in organic thin-film transistors based on a π-stacking quinoidal terthiophene [J].

Chesterfield, RJ ;

Newman, CR ;

Pappenfus, TM ;

Ewbank, PC ;

Haukaas, MH ;

Mann, KR ;

Miller, LL ;

Frisbie, CD .

ADVANCED MATERIALS, 2003, 15 (15) :1278-+

[5] Hole transport in amorphous-crystalline-mixed and amorphous pentacene thin-film transistors [J].

Choo, MH ;

Kim, JH ;

Im, S .

APPLIED PHYSICS LETTERS, 2002, 81 (24) :4640-4642

[6]

Dimitrakopoulos CD, 2002, ADV MATER, V14, P99, DOI 10.1002/1521-4095(20020116)14:2<99::AID-ADMA99>3.0.CO

[7]

2-9

[8] Low-cost all-polymer integrated circuits [J].

Drury, CJ ;

Mutsaers, CMJ ;

Hart, CM ;

Matters, M ;

de Leeuw, DM .

APPLIED PHYSICS LETTERS, 1998, 73 (01) :108-110

[9] Efficient synthesis of a novel, twisted and stable, electroluminescent "Twistacene" [J].

Duong, HM ;

Bendikov, M ;

Steiger, D ;

Zhang, QC ;

Sonmez, G ;

Yamada, J ;

Wudl, F .

ORGANIC LETTERS, 2003, 5 (23) :4433-4436

[10] High-performance all-polymer integrated circuits [J].

Gelinck, GH ;

Geuns, TCT ;

de Leeuw, DM .

APPLIED PHYSICS LETTERS, 2000, 77 (10) :1487-1489

← 1 2 3 4 5 →