ICCAS OpenIR
Effects of nanostructure on optoelectronic properties of beta phase polyoctylfluorene thin film
Wan, He1,2; Bai, Shasha1,2; Li, Haidong1,2; Ding, Junqiao1; Yao, Bing1; Xie, Zhiyuan1; Wang, Lixiang1; Zhang, Jidong1
2011-07-01
Source PublicationJOURNAL OF LUMINESCENCE
ISSN0022-2313
Volume131Issue:7Pages:1393-1396
Abstractbeta phase polyoctylfluorene thin films were obtained by exposure to toluene vapor for various annealing times or dipping into a THF/methanol mixture. The photoluminescence and electroluminescence of PFO thin films decrease with increasing annealing time. Grazing incident X-ray diffraction of the thin films indicates that more and larger beta phase crystallites will be generated in thin film exposed for longer time, which will lead to more defects that reduce photoluminescence and electroluminescence. By analyzing the mechanism of formation of beta phase, we assume that the defects mainly come from the formation of out-of-plane crystalline structure. The assumption is confirmed by higher photoluminescence of beta phase polyoctylfluorene thin film achieved by dipping into a THF/methanol mixture that has less out-of-plane crystalline structure. (C) 2011 Elsevier B.V. All rights reserved.
KeywordPolyoctylfluorene Nanostructure Optoelectronic Properties
DOI10.1016/j.jlumin.2011.03.035
Indexed BySCI
Language英语
WOS IDWOS:000291132900025
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71650
Collection中国科学院化学研究所
Corresponding AuthorZhang, Jidong
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Changchun Univ Technol, Sch Chem Engn, Changchun 130012, Peoples R China
Recommended Citation
GB/T 7714
Wan, He,Bai, Shasha,Li, Haidong,et al. Effects of nanostructure on optoelectronic properties of beta phase polyoctylfluorene thin film[J]. JOURNAL OF LUMINESCENCE,2011,131(7):1393-1396.
APA Wan, He.,Bai, Shasha.,Li, Haidong.,Ding, Junqiao.,Yao, Bing.,...&Zhang, Jidong.(2011).Effects of nanostructure on optoelectronic properties of beta phase polyoctylfluorene thin film.JOURNAL OF LUMINESCENCE,131(7),1393-1396.
MLA Wan, He,et al."Effects of nanostructure on optoelectronic properties of beta phase polyoctylfluorene thin film".JOURNAL OF LUMINESCENCE 131.7(2011):1393-1396.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wan, He]'s Articles
[Bai, Shasha]'s Articles
[Li, Haidong]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wan, He]'s Articles
[Bai, Shasha]'s Articles
[Li, Haidong]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wan, He]'s Articles
[Bai, Shasha]'s Articles
[Li, Haidong]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.