ICCAS OpenIR
Surface potential images of polycrystalline organic semiconductors obtained by Kelvin probe force microscopy
Huang, Haichao; Wang, Haibo; Zhang, Jidong; Yan, Donghang
2009-04-01
Source PublicationAPPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
ISSN0947-8396
Volume95Issue:1Pages:125-130
AbstractP-type copper phthalocyanine (CuPc) and n-type hexadecafluorophthalocyanina-tocopper (F(16)CuPc) polycrystalline films were investigated by Kelvin probe force microscopy (KPFM). Topographic and corresponding surface potential images are obtained simultaneously. Surface potential images are related with the local work function of crystalline facets and potential barriers at the grain boundaries (GBs) in organic semiconductors. Based on the spatial distribution of surface potential at GBs, donor- and acceptor-like trapping states in the grain boundaries (GBs) of p-CuPc and n-F(16)CuPc films are confirmed respectively. In view of spatial energy spectrum in micro-scale provided by KPFM, it is going to be a powerful tool to characterize the local electronic properties of organic semiconductors.
DOI10.1007/s00339-008-5035-8
Indexed BySCI
Language英语
WOS IDWOS:000263485600020
PublisherSPRINGER
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/66928
Collection中国科学院化学研究所
Corresponding AuthorYan, Donghang
AffiliationChinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Huang, Haichao,Wang, Haibo,Zhang, Jidong,et al. Surface potential images of polycrystalline organic semiconductors obtained by Kelvin probe force microscopy[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2009,95(1):125-130.
APA Huang, Haichao,Wang, Haibo,Zhang, Jidong,&Yan, Donghang.(2009).Surface potential images of polycrystalline organic semiconductors obtained by Kelvin probe force microscopy.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,95(1),125-130.
MLA Huang, Haichao,et al."Surface potential images of polycrystalline organic semiconductors obtained by Kelvin probe force microscopy".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 95.1(2009):125-130.
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