文献类型：期刊文献

英文题名：THE FORMATION AND INFRARED OPTICAL-PROPERTIES OF SOME CHALCOGENIDE AND CHALCOHALIDE GLASSES

作者：LIANG, ZH; FRISCHAT, GH

机构：[1]E CHINA UNIV CHEM TECHNOL,DEPT INORGAN MAT,SHANGHAI,PEOPLES R CHINA;[2]TECH UNIV CLAUSTHAL,INST NICHTMET WERKSTOFFE,W-3392 CLAUSTHAL ZELLERFE,GERMANY

年份：1993

卷号：163

期号：2

起止页码：169

外文期刊名：JOURNAL OF NON-CRYSTALLINE SOLIDS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:A1993MF82300007)】；

语种：英文

摘要：Chalcohalide glasses based on heavy metal halides of the systems M(n)X(m)-Ag2S-As2S3 (M=Hg, Pb, Ag X=Cl, Br, I) and M(n)X(m)-As2Se3-As2Te3 as well as chalcogenide glasses of the system As(Ge)-Se-Te have been prepared. Large glass-forming regions have been found for the chalcohalide glasses based on heavy metal iodides. The transparent regions of these glasses were shifted towards longer wavelengths after the addition of HgI2, PbI2 and Te. The absorption peaks caused by oxides and hydrides were weakened or eliminated. The interesting optical properties of these glasses based on heavy metal halides make them candidates for potential applications in the mid-infrared region and for CO2 laser power delivery at 10.6 mum.