{"title":"Electrical conduction and dielectric properties of CuI-Cu/sub 2/O-MoO/sub 3/ glasses","authors":"J. Lee, H. Chae, S. Jeong, K. Lim, S. Park","doi":"10.1109/CEIDP.1992.283240","DOIUrl":null,"url":null,"abstract":"It is shown that the glasses in the CuI-Cu/sub 2/O-MoO/sub 3/ system can be obtained by rapid quenching between copper plates. The glass-forming region of this system is in the range of CuI (20-40 mol.%), Cu/sub 2/O (30-40 mol.%), and MoO/sub 3/ (30-40 mol.%). These glasses have ionic conductivity as high as 10/sup -2/ S/m at room temperature, and the conductivities increase with increasing CuI content. The values of activation energy for conduction are slightly larger than those for dielectric relaxation. Most of the glasses show fairly narrow spectra for which the parameter beta ranges from 0.81 to 0.92. It is assumed that the dielectric relaxation of these glasses may be Maxwell-Wagner type rather than ionic polarization.<<ETX>>","PeriodicalId":370015,"journal":{"name":"[Proceedings] 1992 Annual Report: Conference on Electrical Insulation and Dielectric Phenomena","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"[Proceedings] 1992 Annual Report: Conference on Electrical Insulation and Dielectric Phenomena","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CEIDP.1992.283240","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
It is shown that the glasses in the CuI-Cu/sub 2/O-MoO/sub 3/ system can be obtained by rapid quenching between copper plates. The glass-forming region of this system is in the range of CuI (20-40 mol.%), Cu/sub 2/O (30-40 mol.%), and MoO/sub 3/ (30-40 mol.%). These glasses have ionic conductivity as high as 10/sup -2/ S/m at room temperature, and the conductivities increase with increasing CuI content. The values of activation energy for conduction are slightly larger than those for dielectric relaxation. Most of the glasses show fairly narrow spectra for which the parameter beta ranges from 0.81 to 0.92. It is assumed that the dielectric relaxation of these glasses may be Maxwell-Wagner type rather than ionic polarization.<>