ICCAS OpenIR
Design and synthesis of a thermally stable second-order nonlinear optical chromophore and its poled polymers
Qin, AJ; Yang, Z; Bai, FG; Ye, C
2003-09-15
Source PublicationJOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
ISSN0887-624X
Volume41Issue:18Pages:2846-2853
AbstractA multiple charge-transfer second-order nonlinear optical (NLO) chromophore 2,3-bis(4-aminophenyl)-5,6-dicyanopyrazine (BAPDCP) was successfully designed and synthesized. It was characterized by (1)H NMR, mass spectrometry, Fourier transform infrared spectroscopy, and elemental analysis. The first hyperpolarizability beta of BAPDCP was measured with the Hyper-Rayleigh scattering technique, which was 123.5 x10(-30) esu. The donor-embedded prepolyimde and prepolyurea were also synthesized by a polyaddition reaction. Thermogravimetric analysis and differential scanning calorimetry demonstrated that either the chromophore or the polymers have fine thermal stability. The thin films of prepolymers were prepared by coating on ITO glass substrate and poled by corona poling at elevating temperature. The second-order NLO coefficients d(33) of the films were measured by in situ second-harmonic generation measurements. The d(33) were deduced as 27.7 and 16.5 pm/V for polyurea and polyimide at 1064 nm fundamental wavelength, respectively. The onset depoling temperature of the polyimide and polyurea were both as high as 200 degreesC. To understand the temperature effect to the orientation thermal stability of polyimide, two films were treated at different final poling temperatures. The depoling experimental results showed that the orientation stability is higher, as raising the final treated temperature bud th d(33) value are almost similar. (C) 2003 Wiley Periodontals, Inc.
KeywordNlo Charge Transfer Thin Films Poled Polymer Thermal Stability
DOI10.1002/pola.10871
Indexed BySCI
Language英语
WOS IDWOS:000184942000011
PublisherWILEY-BLACKWELL
Citation statistics
Cited Times:36[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80962
Collection中国科学院化学研究所
Corresponding AuthorYe, C
Affiliation1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Organ Solids Inst, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Qin, AJ,Yang, Z,Bai, FG,et al. Design and synthesis of a thermally stable second-order nonlinear optical chromophore and its poled polymers[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2003,41(18):2846-2853.
APA Qin, AJ,Yang, Z,Bai, FG,&Ye, C.(2003).Design and synthesis of a thermally stable second-order nonlinear optical chromophore and its poled polymers.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,41(18),2846-2853.
MLA Qin, AJ,et al."Design and synthesis of a thermally stable second-order nonlinear optical chromophore and its poled polymers".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 41.18(2003):2846-2853.
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
[Qin, AJ]'s Articles
[Yang, Z]'s Articles
[Bai, FG]'s Articles
Baidu academic
Similar articles in Baidu academic
[Qin, AJ]'s Articles
[Yang, Z]'s Articles
[Bai, FG]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Qin, AJ]'s Articles
[Yang, Z]'s Articles
[Bai, FG]'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.