Work Function Tuning for High-Performance Solution-Processed Organic Photodetectors with Inverted Structure

被引：137

作者：

Saracco, Emeline ^{[1
]}

Bouthinon, Benjamin ^{[1
]}

Verilhac, Jean-Marie ^{[1
]}

Celle, Caroline ^{[1
]}

Chevalier, Nicolas ^{[2
]}

Mariolle, Denis ^{[2
]}

Dhez, Olivier ^{[3
]}

Simonato, Jean-Pierre ^{[1
]}

机构：

[1] CEA Liten, DTNM, F-38054 Grenoble, France

[2] CEA, LETI, F-38054 Grenoble, France

[3] ISORG, F-38000 Grenoble, France

来源：

ADVANCED MATERIALS | 2013年 / 25卷 / 45期

关键词：

photodetectors; organic electronics; work function; solution process; inverted structure; NEAR-INFRARED POLYMER; HIGH-DETECTIVITY; BULK HETEROJUNCTION; SPECTRAL RESPONSE; PHOTODIODES; ELECTRODES; DETECTORS; LAYERS; CELLS;

D O I：

10.1002/adma.201302338

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Organic photodetectors with inverted structure are fabricated by solution process techniques. A very thin interfacing layer of polyethyleneimine leads to a homogenous interface with low work function. The devices exhibit excellent performances, in particular in terms of low dark current density, wide range linearity, high detectivity, and remarkable stability in ambient air without encapsulation. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：6534 / 6538

页数：5

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