ICCAS OpenIR
Phototransistors of a Rigid Rod Conjugated Polymer
Dong, Huanli1,2; Li, Hongxiang1; Wang, Erjing1,2; Nakashima, Hiroshi3; Torimitsu, Keiichi3; Hu, Wenping1
2008-12-11
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
ISSN1932-7447
Volume112Issue:49Pages:19690-19693
AbstractPhototransistors of a rigid-rod conjugated polymer, a derivative of poly(para-phenylene ethynylene)s with thioacetyl end groups (TA-PPE), were investigated. The phototransistors exhibited high photo-response properties with responsivity at 36 mA/W and switch ratio up to 3.3 x 10(3), indicating the potential applications of the phototransistors in optoelectronic devices. Moreover, the photoresponse mechanism of the transistors was examined. Two effects-photoconductive and photovoltaic effects-were both observed in the same transistors depending on the gate bias. With gate bias the polymer phototransistors were dominated by photovoltaic effect, while without gate bias the devices were decided by photoconductive effect.
DOI10.1021/jp806120q
Indexed BySCI
Language英语
WOS IDWOS:000261426600075
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:51[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/65100
Collection中国科学院化学研究所
Corresponding AuthorLi, Hongxiang
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.NTT Corp, NTT Basic Res Labs, Kanagawa 2430198, Japan
Recommended Citation
GB/T 7714
Dong, Huanli,Li, Hongxiang,Wang, Erjing,et al. Phototransistors of a Rigid Rod Conjugated Polymer[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2008,112(49):19690-19693.
APA Dong, Huanli,Li, Hongxiang,Wang, Erjing,Nakashima, Hiroshi,Torimitsu, Keiichi,&Hu, Wenping.(2008).Phototransistors of a Rigid Rod Conjugated Polymer.JOURNAL OF PHYSICAL CHEMISTRY C,112(49),19690-19693.
MLA Dong, Huanli,et al."Phototransistors of a Rigid Rod Conjugated Polymer".JOURNAL OF PHYSICAL CHEMISTRY C 112.49(2008):19690-19693.
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