Polycyclic aromatic hydrocarbons for organic photovoltaics

被引：0
|
作者：
Wong, Wallace W. H. [1 ]
机构：
[1] Univ Melbourne, Sch Chem, Bio21 Inst, 30 Flemington Rd, Parkville, Vic 3010, Australia
来源：
2011 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE AND EXHIBITION (ACP) | 2012年
关键词：
hexabenzocoronene; self-assembly; charge mobility; organic photovoltaics; organic solar cells; HEXA-PERI-HEXABENZOCORONENES; DENDRIMERS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Hexa-peri-hexabenzocoronene (HBC) is a disc-shaped polycyclic aromatic hydrocarbon with remarkable self-association properties. Solution processable alkyl substituted HBC compounds often exhibit discotic liquid crystalline behavior and have been shown to carry charges efficiently in bulk. In recent years, fluorenyl HBC (FHBC) compounds have emerged as promising materials for organic photovoltaics. The fluorene substituent imparts solution processability while maintaining good charge transport characteristics. Power conversion efficiency close to 3% has been reported for organic solar cell devices containing FHBC materials.
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页数：9
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