ICCAS OpenIR
Nonlinear optical polyimide with high thermal stability prepared by simultaneous poling and polymerization
Kang, H; Wu, W; Wu, PJ; Ye, C
2001-05-01
Source PublicationCHINESE SCIENCE BULLETIN
ISSN1001-6538
Volume46Issue:10Pages:827-831
AbstractThe high T-g polyimide embedded with a novel imidazol-typed chromophore 2-[5-(4-nitrostilbenyl)thienyl]-4,5-di(4-aminophenyl)imidazole (NSTDAPI) was prepared using the "simultaneous poling and polymerization" technique. The glass transition temperature (T-g) is 304 degreesC and the initial decomposition temperature (T-d) is 330 degreesC. The in-situ second harmonic generation (in-situ SHG) measurement mas performed to study its poling behavior and the stability of the poling-induced orientation. The nonlinear optical (NLO) coefficient d(33) Of poled polyimide film is 32.2 pm/V at 1064 nm fundamental wavelength. The SHG signal of the poled polymer film was quite stable below 200 degreesC, and then began to decay rapidly above 220 degreesC. The half-decay temperature of dipole orientation for the film is 250 degreesC.
KeywordPoled Polymer Functionalized Polyimide Simultaneous Poling And Polymerization Second Harmonic Generation Thermal Stability Of Poling-induced Orientation
Indexed BySCI
Language英语
WOS IDWOS:000169045500008
PublisherSCIENCE PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/77108
Collection中国科学院化学研究所
Corresponding AuthorYe, C
AffiliationChinese Acad Sci, Ctr Mol Sci, Organ Solids Lab, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Kang, H,Wu, W,Wu, PJ,et al. Nonlinear optical polyimide with high thermal stability prepared by simultaneous poling and polymerization[J]. CHINESE SCIENCE BULLETIN,2001,46(10):827-831.
APA Kang, H,Wu, W,Wu, PJ,&Ye, C.(2001).Nonlinear optical polyimide with high thermal stability prepared by simultaneous poling and polymerization.CHINESE SCIENCE BULLETIN,46(10),827-831.
MLA Kang, H,et al."Nonlinear optical polyimide with high thermal stability prepared by simultaneous poling and polymerization".CHINESE SCIENCE BULLETIN 46.10(2001):827-831.
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