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Synthesis of a Homopolymer of Oligo(p-phenyleneethynylene) Attached to Alternate Carbons of a Main Chain Polyethylene and Its Liquid-Crystalline and Optical Properties
Wang, Wen-Zhong1; Huang, Peng-Cheng2
2013-04-01
Source PublicationJOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS
Volume52Issue:5Pages:701-715
AbstractA homopolymer of oligo(p-phenyleneethynylene)s OPE-attached polyethylene (OPE-PE) was prepared through the thermal addition polymerization of the vinyls in a synthesized mono-vinyl end-capped OPE. The liquid-crystalline and optical properties of the synthesized homopolymer of OPE-PE were studied using polarizing optical microscopy (POM), wide-angle X-ray diffraction (WAXD), ultraviolet-visible (UV-vis) absorption, photoluminescence excitation (PLE) and photoluminescence (PL). The results show that the arrangements of the rigid side chains in the homopolymer of OPE-PE are affected by the flexible main chains in both liquid and solid states. Through a suitable treatment of the film, the formation of aggregates and excimers in the solid state can be avoided. This result provides a new method to eliminate the formation of aggregates and excimers in the active layers of organic light-emitting diodes (OLED) devices, and this kind of homopolymer with OPE side chains could be a promising class of light-emitting materials.
KeywordAggregates Excimers Light-emitting Materials Liquid Crystalline Oligo(P-phenyleneethynylene Photoluminescence
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
Language英语
WOS KeywordSOLID-STATE ; SIDE-CHAIN ; POLYMERS ; POLY(P-PHENYLENEETHYNYLENE)S ; POLY(ARYLENEETHYNYLENE)S ; AGGREGATION ; ROD
WOS Research AreaPolymer Science
WOS SubjectPolymer Science
WOS IDWOS:000319376200005
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13700
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
2.Beihang Univ, Sch Mat Sci & Engn, Dept Polymer Mat & Composites, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Wang, Wen-Zhong,Huang, Peng-Cheng. Synthesis of a Homopolymer of Oligo(p-phenyleneethynylene) Attached to Alternate Carbons of a Main Chain Polyethylene and Its Liquid-Crystalline and Optical Properties[J]. JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS,2013,52(5):701-715.
APA Wang, Wen-Zhong,&Huang, Peng-Cheng.(2013).Synthesis of a Homopolymer of Oligo(p-phenyleneethynylene) Attached to Alternate Carbons of a Main Chain Polyethylene and Its Liquid-Crystalline and Optical Properties.JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS,52(5),701-715.
MLA Wang, Wen-Zhong,et al."Synthesis of a Homopolymer of Oligo(p-phenyleneethynylene) Attached to Alternate Carbons of a Main Chain Polyethylene and Its Liquid-Crystalline and Optical Properties".JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS 52.5(2013):701-715.
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