Crystal network formation in organic solar cells

被引：152

作者：

Dittmer, JJ

Lazzaroni, R

Leclère, P

Moretti, P

Granström, M

Petritsch, K

Marseglia, EA

Friend, RH

Brédas, JL

Rost, H

Holmes, AB

机构：

[1] Univ Cambridge, Cavendish Lab, Optoelect Grp, Cambridge CB3 0HE, England

[2] Univ Mons, Serv Chim Mat Nouveaux, B-7000 Mons, Belgium

[3] Melville Lab Polymer Synth, Cambridge CB2 3RA, England

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 2000年 / 61卷 / 01期

关键词：

MEH-PPV; conjugated polymers; perylene; donor-acceptor blends; organic solar cells; AFM tapping mode; phase detection;

D O I：

10.1016/S0927-0248(99)00096-3

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

We have studied the effects of annealing on performance and morphology of photovoltaic devices using blends of two organic semiconductors: a conjugated polymer and a soluble perylene derivative. The efficiency of such photovoltaic cells has been determined. The effect of temperature on blend morphology has been investigated for actual device films. Annealing leads to the formation of micron size perylene crystals and an enhancement of the quantum efficiency. This enhancement has been attributed to the formation of an electron conducting perylene crystal network. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：53 / 61

页数：9

共 25 条

[1] PHOTOVOLTAIC AND PHOTOCONDUCTIVE PROPERTIES OF ALUMINUM POLY(P-PHENYLENE VINYLENE) INTERFACES [J].