Efficient polyfluorene based solar cells

被引：55

作者：

Pacios, R

Bradley, DDC

Nelson, J

Brabec, CJ

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Ctr Elect Mat & Devices, London SW7 2BZ, England

[2] Siemens AG, CT MMI, D-91058 Erlangen, Germany

来源：

SYNTHETIC METALS | 2003年 / 137卷 / 1-3期

关键词：

D O I：

10.1016/S0379-6779(02)01182-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a study of photocurrent generation and charge transport in polyfluorene/PCBM blend films. Diode rectification ratios of 106 and photocurrent (PC) enhancements of four orders of magnitude over the dark response make the polyfluorene/PCBM blend system a sensitive photodiode material and one of the most promising polymer blend systems for use in a solar cell. We have also studied the effect of varying PCBM concentration, optical excitation intensity and the unusual, strong dependence of the short circuit current on the operating temperature.

引用

页码：1469 / 1470

页数：2

共 6 条

[1] Brabec CJ, 2001, ADV FUNCT MATER, V11, P15, DOI 10.1002/1616-3028(200102)11:1<15::AID-ADFM15>3.0.CO
[2] 2-A
[3] Thermally stable blue-light-emitting copolymers of poly(alkylfluorene)
Kreyenschmidt, M
Klaerner, G
Fuhrer, T
Ashenhurst, J
Karg, S
Chen, WD
Lee, VY
Scott, JC
Miller, RD
[J]. MACROMOLECULES, 1998, 31 (04) : 1099 - 1103
[4] ALL-ORGANIC THIN-FILM TRANSISTORS MADE OF ALPHA-SEXITHIENYL SEMICONDUCTING AND VARIOUS POLYMERIC INSULATING LAYERS
PENG, XZ
HOROWITZ, G
FICHOU, D
GARNIER, F
[J]. APPLIED PHYSICS LETTERS, 1990, 57 (19) : 2013 - 2015
[5] Redecker M, 1999, ADV MATER, V11, P241, DOI 10.1002/(SICI)1521-4095(199903)11:3<241::AID-ADMA241>3.0.CO
[6] 2-J

← 1 →