Coaxial Organic p-n Heterojunction Nanowire Arrays: One-Step Synthesis and Photoelectric Properties

被引：86

作者：

Cui, Qiu Hong ^{[1
]}

Jiang, Lang ^{[1
]}

Zhang, Chuang ^{[1
]}

Zhao, Yong Sheng ^{[1
]}

Hu, Wenping ^{[1
]}

Yao, Jiannian ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100190, Peoples R China

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 17期

基金：

中国国家自然科学基金;

关键词：

organic nanowires; p-n junctions; photo-dependent diodes; photoswitches; photovoltaic devices; FIELD-EFFECT TRANSISTORS; HIGH-PERFORMANCE; SINGLE; PHTHALOCYANINE; NANOTUBES;

D O I：

10.1002/adma.201104594

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Organic/organic single-crystal coaxial p-n heterojunction nanowire arrays consisting of p-type copper phthalocyanine (CuPc) and n-type 5,10,15,20-tetra(4-pyridyl)-porphyrin (H 2TPyP) are fabricated through a one-step physical vapor transport (PVT) process. Each single junction wire revealed high photodependent rectifying and sensitive photoresponsive characteristics in devices of light-controlled diodes and photoswitches. The typical photovoltaic device based on a single p-n junction exhibited a high open-circuit voltage (Voc) of 0.64 V. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2332 / 2336

页数：5

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