Highly Sensitive, Air-Stable Photodetectors Based on Single Organic Sub-micrometer Ribbons Self-Assembled through Solution Processing

被引：134

作者：

Zhou, Yan ^{[2
]}

Wang, Lei ^{[1
]}

Wang, Jian ^{[1
]}

Pei, Jian ^{[2
]}

Cao, Yong ^{[1
]}

机构：

[1] S China Univ Technol, Inst Polymer Optoelect Mat & Devices, Key Lab Specially Funct Mat, Minist Educ, Guangzhou 510640, Peoples R China

[2] Peking Univ, Minist Educ, Coll Chem, Key Labs Bioorgan Chem & Mol Engn, Beijing 100871, Peoples R China

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 19期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1002/adma.200800336

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly sensitive, air-stable photodetectors based on single sub-micrometer organic crystalline ribbons self-assembled and deposited on the substrate via simple solution processing are achieved on both glass substrates and flexible substrates. The photoconductivity gain is about 1.3 x 10(3), while the responsivity is about 420 A W-1 at a field of 2 x 10(4) V cm(-1). The highest on/off ratio reaches around 1000.

引用

收藏

页码：3745 / +

页数：6

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