ICCAS OpenIR
Thermally stable second-order nonlinear optical addition-type polyimides functionalized by diamine chromophore
Wu, W; Wang, D; Zhu, PW; Wang, P; Ye, C
1999-09-15
Source PublicationJOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
ISSN0887-624X
Volume37Issue:18Pages:3598-3605
AbstractA series of chromophore-functionalized polyimide prepolymers with excellent processibility were prepared by a Michael addition reaction of diamine chromophore 2 with structurally different bismaleimide (BMI) monomers. The effects of the BMI moiety's structure and thermal curing condition on glass transition temperature (T-g) and thermal stability of the polyimides were studied by DSC, TCA, and FTIR. Among the five cured polyimides, PI3, bearing a sulfone moiety, exhibited the highest T-g and thermal decomposition temperature (T-d). Its corresponding prepolymer, PP3, was selected to evaluate NLO properties in a simultaneously poling and thermal polymerization process. A relatively large poling-order parameter was observed. The second-order nonlincar coefficient, d(33), was 25 pmN at 1061 nm fundamental wavelength. The second harmonic generation signal was almost without decay up to 170 degrees C. (C) 1999 John Wiley & Sons, Inc.
KeywordBismaleimide Michael Reaction Thermal Properties Chromophore Second-order Nonlinearity Poled Polymer
Indexed BySCI
Language英语
WOS IDWOS:000082336400007
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/74962
Collection中国科学院化学研究所
Corresponding AuthorWang, D
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Wu, W,Wang, D,Zhu, PW,et al. Thermally stable second-order nonlinear optical addition-type polyimides functionalized by diamine chromophore[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,1999,37(18):3598-3605.
APA Wu, W,Wang, D,Zhu, PW,Wang, P,&Ye, C.(1999).Thermally stable second-order nonlinear optical addition-type polyimides functionalized by diamine chromophore.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,37(18),3598-3605.
MLA Wu, W,et al."Thermally stable second-order nonlinear optical addition-type polyimides functionalized by diamine chromophore".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 37.18(1999):3598-3605.
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