Plastic near-infrared photodetectors utilizing low band gap polymer

被引：317

作者：

Yao, Yan

Liang, Yongye

Shrotriya, Vishal

Xiao, Shengqiang

Yu, Luping

Yang, Yang

机构：

[1] Univ Calif Los Angeles, Dept Mat Sci & Engn, Los Angeles, CA 90095 USA

[2] Solarmer Energy Inc, El Monte, CA 91731 USA

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 22期

关键词：

D O I：

10.1002/adma.200602670

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new type of plastic near-infrared photodetector utilizing low band gap polymer (see figure) is presented. When composing the detector in a donor-acceptor type energy band structure and operating it in the reverse bias condition (less than 5 V), the photodetector shows respectable performance: external quantum efficiency exceeding 38 %, bandwidth of 4 MHz and the noise equivalent power of 3.85 x 10(-12) W Hz(-1/2) at 850 nm.

引用

收藏

页码：3979 / +

页数：6

相关论文

共 34 条

[1] Electric-field and temperature dependence of the hole mobility in poly(p-phenylene vinylene) [J].

Blom, PWM ;

deJong, MJM ;

vanMunster, MG .

PHYSICAL REVIEW B, 1997, 55 (02) :R656-R659

[2]

Brabec CJ, 2002, ADV FUNCT MATER, V12, P709, DOI 10.1002/1616-3028(20021016)12:10<709::AID-ADFM709>3.0.CO

[3]

2-N

[4] Charge-transfer and energy-transfer processes in π-conjugated oligomers and polymers:: A molecular picture [J].

Brédas, JL ;

Beljonne, D ;

Coropceanu, V ;

Cornil, J .

CHEMICAL REVIEWS, 2004, 104 (11) :4971-5003

[5] Morphology of polymer/fullerene bulk heterojunction solar cells [J].

Hoppe, H ;

Sariciftci, NS .

JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (01) :45-61

[6] Polymer-fullerene bulk heterojunction solar cells [J].

Janssen, RAJ ;

Hummelen, JC ;

Saricifti, NS .

MRS BULLETIN, 2005, 30 (01) :33-36

[7]

Jha A. R., 2000, WILEY MICRO, P245

[8] Fast response of organic photodetectors utilizing multilayered metal-phthalocyanine thin films [J].

Kaneko, M ;

Taneda, T ;

Tsukagawa, T ;

Kajii, H ;

Ohmori, Y .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 2003, 42 (4B) :2523-2525

[9] Ultrasensitive solution-cast quantum dot photodetectors [J].

Konstantatos, Gerasimos ;

Howard, Ian ;

Fischer, Armin ;

Hoogland, Sjoerd ;

Clifford, Jason ;

Klem, Ethan ;

Levina, Larissa ;

Sargent, Edward H. .

NATURE, 2006, 442 (7099) :180-183

[10] Poly(thieno[3,4-b]thiophene).: A new stable low band gap conducting polymer [J].

Lee, K ;

Sotzing, GA .

MACROMOLECULES, 2001, 34 (17) :5746-5747

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