caa a22 4500 463221648 CHVBK 20180405153214.0 cr unu---uuuuu 170326e20070801xx s 000 0 eng 10.1007/s10853-007-1514-0 doi (NATIONALLICENCE)springer-10.1007/s10853-007-1514-0 Composition dependence of thermally induced second-harmonic generation in chalcohalide glasses [Elektronische Daten] [Haitao Guo, Xiaolin Zheng, Xiujian Zhao, Guojun Gao, Yueqiu Gong, Shaoxuan Gu] By investigating the second-harmonic generation (SHG) of the series (100−2x)GeS2·xGa2S3·xPbI2 (x=5, 10, 15, and 20) chalcohalide glass samples after thermal poling, it was found that there was an optimal poling temperature for each composition and there was also a relation between optimal poling temperature and glass transition temperature. With increasing x, the obtained second-order susceptibility χ(2) shows an increase first and then decrease, and the maximum was seen at x=15. A dipole reorientation model and structural relaxation causing by Ga2S3 and PbI2 were proposed to explain the dependence of poling temperature on SH intensity for each composition and the presence of the maximum χ(2) in this chalcohalide glass series. Springer Science+Business Media, LLC, 2007 Guo Haitao Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut Zheng Xiaolin Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut Zhao Xiujian Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut Gao Guojun Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut Gong Yueqiu Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut Gu Shaoxuan Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/16(2007-08-01), 6549-6554 0022-2461 42:16<6549 2007 42 10853 https://doi.org/10.1007/s10853-007-1514-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-007-1514-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Guo Haitao Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut NATIONALLICENCE 700 1- Zheng Xiaolin Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut NATIONALLICENCE 700 1- Zhao Xiujian Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut NATIONALLICENCE 700 1- Gao Guojun Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut NATIONALLICENCE 700 1- Gong Yueqiu Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut NATIONALLICENCE 700 1- Gu Shaoxuan Key Laboratory of Silicate Materials Science and Engineering, Ministry of Education, Wuhan University of Technology, 430070, Wuhan, Hubei, P.R. China aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/16(2007-08-01), 6549-6554 0022-2461 42:16<6549 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer