GeS2-Ga2S3-CdI2硫卤玻璃的制备及性质.pdf

第32卷第11期 ’硅酸盐学报 V01．32，No．11 2OO 0FTHE 4年l工月 JoURNALCHINESECERAMICSOCIETY 回 GeS2一Ga2S3一Cdl2硫卤玻璃的制备及性质 翟延波，赵修建，陶海征 (武汉理工大学，硅酸盐材料工程教育部重点实验室，武汉430070) 分析、密度和耐水性分析。结果表明：玻璃转变温度在300～370℃之间；密度在2．900～3．300g／cm3之间；玻璃易潮解。玻璃的紫外和红外光 谱研究表明：cdl2对GeS2一Ga2s3硫系玻璃的红外和紫外截止波长基本不产生影响，玻璃的光透过范围约为0．48～11．5“m。 关键词：硫卤玻璃；热性能；光学性质；密度 中图分类号：TQl71文献标识码：A 文章编号：0454—5648(2004)11—1445一04 PREPARATIoNANDPRoPERTIESoFAMoRPHOUS SYSTEM GeS2一Ga2s3一Cdl2 ZHAj阮”60，ZHAo Xi巧i鲫，了、AOHni旆P以g forSilicateMaterialsScienceand of of (KeyLaboratory EngineeringMinistryEducation，Wuhan of University 430070，China) Technology产Wuhan Abstract：The were theconventionalmelt— homogeneousquasiternarysystemglasses，Ges2一Ga2S3一Cdl2， preparedby methodthe was for quenchedand determined．TheXRD thermal and glass-formingregion analysis，integratedanalysisanalysis and ofthe werecarriedout．Resultsshowthatthe transition is densitywater—proofab订ity preparedglasses glass temperature from300to isinthe of2．900to The transmissionofthe isbetween 370℃，thedensity range 3．300g／cm3． optical glass andthereisnoobviousinfluenceonthecut-off forthe withtheincreaseof content． O．48——11．5扯m wavelengthglasses Cdl2 words：chalcohalide 1【ey glass；thermalproperty；opticalproperty；density 硫系玻璃和卤化物