ICCAS OpenIR
Two Types of Nonlinear Optical Polyurethanes Containing the Same Isolation Groups: Syntheses, Optical Properties, and Influence of Binding Mode
Li, Zhong'an1; Wu, Wenbo1; Ye, Cheng2; Qin, Jingui1; Li, Zhen1
2009-11-12
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY B
ISSN1520-6106
Volume113Issue:45Pages:14943-14949
AbstractIn this paper, two new series of main-chain and side-chain second-order nonlinear optical (NLO) polyurethanes have been successfully prepared, in which isolation groups with different sizes were introduced to adjust the NLO property of the resultant polymers, according to the concept of "suitable isolation groups". The second harmonic generation (SHG) experiments demonstrated that all the polymers exhibited large second harmonic generation (SHG) coefficients of d(33) values (up to 105.6 pm/V) with excellent thermal stability and film-forming ability, indicating that the introduction of isolation groups could alleviate the "nonlinearity-stability trade off" efficiently. In addition, for both main-chain and side-chain polymers, BOP acted as the suitable isolation group. It was also found that the positive influence of the linked suitable isolation spacer was more obvious in the main-chain polymers, in comparison with those in the side-chain polymers.
DOI10.1021/jp907135f
Indexed BySCI
Language英语
WOS IDWOS:000271428200014
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/66628
Collection中国科学院化学研究所
Corresponding AuthorLi, Zhen
Affiliation1.Wuhan Univ, Dept Chem, Hubei Key Lab Organ & Polymer Optoelect Mat, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Inst Chem, Organ Solids Labs, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Li, Zhong'an,Wu, Wenbo,Ye, Cheng,et al. Two Types of Nonlinear Optical Polyurethanes Containing the Same Isolation Groups: Syntheses, Optical Properties, and Influence of Binding Mode[J]. JOURNAL OF PHYSICAL CHEMISTRY B,2009,113(45):14943-14949.
APA Li, Zhong'an,Wu, Wenbo,Ye, Cheng,Qin, Jingui,&Li, Zhen.(2009).Two Types of Nonlinear Optical Polyurethanes Containing the Same Isolation Groups: Syntheses, Optical Properties, and Influence of Binding Mode.JOURNAL OF PHYSICAL CHEMISTRY B,113(45),14943-14949.
MLA Li, Zhong'an,et al."Two Types of Nonlinear Optical Polyurethanes Containing the Same Isolation Groups: Syntheses, Optical Properties, and Influence of Binding Mode".JOURNAL OF PHYSICAL CHEMISTRY B 113.45(2009):14943-14949.
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