Highly sensitive broadband flexible photodetectors based on a blend film with zinc octaethylporphyrin long nanowires embedded in an insulating polymer
Yang, JM(杨佳美); Wang, FX(王凤霞); Pan, GB(潘革波)
刊名NANOSCALE
2016
卷号8期号:5
通讯作者Wang, FX(王凤霞) ; Pan, GB(潘革波)
英文摘要Blend films with long nanowires of zinc octaethylporphyrin (ZnOEP) embedded in an insulating polymer of poly(methyl methacrylate) (PMMA) have been successfully fabricated by a one-step spin-coating process. Concerning photoactive blends based on small-molecule semiconductors, this is quite a novel strategy and allows us to greatly reduce the issues related to low device performance, such as phase-separation, poor connectivity of the semiconducting layer, and higher densities of interfacial defects. Intensive studies on the correlation between the film morphology and device performance have revealed that excellent photodetector performance is derived from efficient charge transport and good connectivity observed in highly crystalline, interconnected ZnOEP nanowires embedded in an insulating PMMA matrix. To the best of our knowledge, this is the first demonstration of a blend-film-based organic photodetector, which exhibits high sensitivity, high stability, high l(on)/l(off) ratio, excellent mechanical flexibility, and a broadband responsivity region extending up to 1050 nm. The unique characteristics of facile fabrication, high sensitivity, excellent mechanical stability, and broadband responsivity can make the blend film of ZnOEP and PMMA promising in large-area flexible photodetectors.
关键词[WOS]PERFORMANCE ; TRANSISTORS ; PHOTOCONDUCTIVITY ; PHOTOTRANSISTORS ; NANOCRYSTALS ; FABRICATION ; SENSORS ; DONOR
收录类别SCI ; EI
语种英语
WOS记录号WOS:000369591400037
内容类型期刊论文
源URL[http://ir.sinano.ac.cn/handle/332007/4593]  
专题苏州纳米技术与纳米仿生研究所_学科交叉综合研究部_潘革波团队
推荐引用方式
GB/T 7714
Yang, JM,Wang, FX,Pan, GB. Highly sensitive broadband flexible photodetectors based on a blend film with zinc octaethylporphyrin long nanowires embedded in an insulating polymer[J]. NANOSCALE,2016,8(5).
APA Yang, JM,Wang, FX,&Pan, GB.(2016).Highly sensitive broadband flexible photodetectors based on a blend film with zinc octaethylporphyrin long nanowires embedded in an insulating polymer.NANOSCALE,8(5).
MLA Yang, JM,et al."Highly sensitive broadband flexible photodetectors based on a blend film with zinc octaethylporphyrin long nanowires embedded in an insulating polymer".NANOSCALE 8.5(2016).
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace