Efficient, Stable Bulk Charge Transport in Crystalline/Crystalline Semiconductor-Insulator Blends

被引：71
作者：
Kumar, Avinesh [1 ]
Baklar, Mohammed A. [1 ,2 ]
Scott, Ken [1 ]
Kreouzis, Theo [1 ]
Stingelin-Stutzmann, Natalie [1 ,2 ]
机构：
[1] Queen Mary Univ London, Ctr Mat Res, London E1 4NS, England
[2] Univ London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2AZ, England
来源：
ADVANCED MATERIALS | 2009年 / 21卷 / 44期
基金：
英国工程与自然科学研究理事会;
关键词：
HETEROJUNCTION SOLAR-CELLS; REGIOREGULAR POLY(3-HEXYLTHIOPHENE); DIBLOCK COPOLYMERS; POLYMER BLENDS; POLYTHIOPHENE; POLYETHYLENE; ELECTRONICS; TRANSISTORS; MOBILITY; BEHAVIOR;
D O I：
10.1002/adma.200900717
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Efficient and stable ambipolar charge transport in the bulk of crystalline/crystalline P3HT/HDPE systems, as evidenced by time-of-flight (TOF) photoconductivity measurements, is found. Interestingly, certain blend compositions displayed significantly enhanced bulk charge-transport properties compared to neat P3HT, with mu(TOF) measured for 80:20wt% P3HT:PE blends being up to one order of magnitude higher than those found in neat P3HT.
引用
收藏
页码：4447 / +
页数：6
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