ICCAS OpenIR
Comparative study of field-effect mobility with different expressions in organic thin film transistors
Guo, Wenbin1,2; Shen, Liang2; Ma, Dongge1
2009
Source PublicationOPTIK
ISSN0030-4026
Volume120Issue:13Pages:668-672
AbstractIn organic thin film transistors (OTFTs), mobility generally exhibits field-effect dependence, and is strongly related to the disorder property of organic semiconductors used in OTFTs. Here, we compared three typical field-effect mobility models and used them to simulate the output characteristics of pentacene-based OTFTs. From the comparison of the theory and experiment, an analytic expression for the field-effect mobility to exactly describe the electrical characteristics of OTFTs was obtained. The better fit to the output characteristics of poly(9,9-dioctyl-fluorene-co-N-(4-butylphenyl)-diphenylamine) (TFB)-based OTFT and copper phthalocyanine (CuPc)-based OTFT by using the obtained analytic expression of the field-effect mobility further extended its applicability in OTFTs. This supplies a valuable manner to derive the field-effect mobility of carriers and understand the transport characteristics of carriers in OTFTs. (C) 2008 Elsevier GmbH. All rights reserved.
KeywordField-effect Mobility Organic Thin Film Transistor Modeling
DOI10.1016/j.ijleo.2008.01.003
Indexed BySCI
Language英语
WOS IDWOS:000269406000008
PublisherELSEVIER GMBH, URBAN & FISCHER VERLAG
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68538
Collection中国科学院化学研究所
Corresponding AuthorMa, Dongge
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Jilin Univ, Coll Elect Sci & Engn, Changchun 130012, Peoples R China
Recommended Citation
GB/T 7714
Guo, Wenbin,Shen, Liang,Ma, Dongge. Comparative study of field-effect mobility with different expressions in organic thin film transistors[J]. OPTIK,2009,120(13):668-672.
APA Guo, Wenbin,Shen, Liang,&Ma, Dongge.(2009).Comparative study of field-effect mobility with different expressions in organic thin film transistors.OPTIK,120(13),668-672.
MLA Guo, Wenbin,et al."Comparative study of field-effect mobility with different expressions in organic thin film transistors".OPTIK 120.13(2009):668-672.
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