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Measurement of the hole mobility in the blend system by space charge limited current
Yu Huang-Zhong1,2
2012-04-01
Source PublicationACTA PHYSICA SINICA
Volume61Issue:8Pages:1-5
Abstract

The measurement of carrier mobility in organic semiconductor material and device is one of important study contents. The hole-only devices based on the different solvent blends of poly (3-hexylthiophene) (P3HT) and [6, 6]-phenyl C-61-butyric acid methyl ester (PCBM) as acceptor are fabricated, the structures of the devices are all ITO/PEDOT:PSS/P3HT:PCBM/Au. The hole mobilities in the blend systems with different solvents and various annealing treatments are measured by the space charge limited current method. The results show that the J-V curves of charge transfer in the devices meet Mott-Gurney equation, the hole mobilities in the active layer with different solvents are different, the active layer formed with high boiling point solvent 1, 2-dichlorobenzene possesses higher hole mobility, heat treatment contributes to the improvement of the hole mobility in the devices. The reason of change of hole mobility is analyzed.

SubtypeArticle
KeywordSpace Charge Limited Current Mobility Polymer
WOS HeadingsScience & Technology ; Physical Sciences
WOS Subject ExtendedPhysics
WOS KeywordPOLYMER SOLAR-CELLS ; PHOTOVOLTAIC CELLS ; SELF-ORGANIZATION ; PERFORMANCE ; ACCEPTOR
Indexed BySCI
Language中文
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000303900900051
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10143
Collection中国科学院广州能源研究所
Affiliation1.S China Univ Technol, Dept Phys, State Key Lab Subtrop Bldg Sci, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Yu Huang-Zhong. Measurement of the hole mobility in the blend system by space charge limited current[J]. ACTA PHYSICA SINICA,2012,61(8):1-5.
APA Yu Huang-Zhong.(2012).Measurement of the hole mobility in the blend system by space charge limited current.ACTA PHYSICA SINICA,61(8),1-5.
MLA Yu Huang-Zhong."Measurement of the hole mobility in the blend system by space charge limited current".ACTA PHYSICA SINICA 61.8(2012):1-5.
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