{"title":"Optical properties of Ag nanoparticle-glass composites","authors":"Yang Xiu-chun","doi":"10.4028/0-87849-473-1.1442","DOIUrl":null,"url":null,"abstract":"Silver nanoparticles doped glass composites were prepared by ion-exchange plus thermal treat- ment.The optical properties of silver nanoparticle glass composites were investigated by UV-VIS spec- trophotometer and Z-Scan technique.The results show that the optimal Ag~+/Na~+ ion-exchange tem- perature is between 3100C and 380℃,higher ion-exchange temperature or higher AgNO_3 concentration in molting bath or longer ion-exchange period favors the introduction of more Ag~+ ions into soda-lime silicate glass.The higher Ag~+ concentration introduced into silicate glass is,the larger is the volume fraction of Ag nanoparticles in glass after annealing.Fe2+ ion in silicate glass favors the formation of Ag nanoparticles.Ag nanoparticles size and volume fraction become larger,and plasma resonant absorption shows red-shit with increasing annealing temperature and extending annealing time.The off-resonant third-order optical susceptibility of Ag nanoparticle-glass composite exhibits a value of 1.16×10~(-10) esu where the real part is-1.15×10~(-10)esu,and imaginary part is 1.4×10~(-11)esu.","PeriodicalId":15822,"journal":{"name":"功能材料与器件学报","volume":"39 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"功能材料与器件学报","FirstCategoryId":"1089","ListUrlMain":"https://doi.org/10.4028/0-87849-473-1.1442","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Silver nanoparticles doped glass composites were prepared by ion-exchange plus thermal treat- ment.The optical properties of silver nanoparticle glass composites were investigated by UV-VIS spec- trophotometer and Z-Scan technique.The results show that the optimal Ag~+/Na~+ ion-exchange tem- perature is between 3100C and 380℃,higher ion-exchange temperature or higher AgNO_3 concentration in molting bath or longer ion-exchange period favors the introduction of more Ag~+ ions into soda-lime silicate glass.The higher Ag~+ concentration introduced into silicate glass is,the larger is the volume fraction of Ag nanoparticles in glass after annealing.Fe2+ ion in silicate glass favors the formation of Ag nanoparticles.Ag nanoparticles size and volume fraction become larger,and plasma resonant absorption shows red-shit with increasing annealing temperature and extending annealing time.The off-resonant third-order optical susceptibility of Ag nanoparticle-glass composite exhibits a value of 1.16×10~(-10) esu where the real part is-1.15×10~(-10)esu,and imaginary part is 1.4×10~(-11)esu.
期刊介绍：
Journal of Functional Materials and Devices is an electronic information journal. It was founded in 1995 and is an academic journal that is publicly distributed at home and abroad. It is supervised by the Chinese Academy of Sciences and co-sponsored by the Shanghai Institute of Microsystem and Information Technology of the Chinese Academy of Sciences and the Chinese Society for Materials Research. It is published bimonthly and is publicly distributed at home and abroad. It mainly publishes papers that reflect innovative scientific research results and application technology progress in the field of functional materials and devices. The readers are scientific researchers, engineering and technical personnel, and teachers and students of colleges and universities who are engaged in the research, production and application of functional materials and devices.
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