{"title":"声学晶体中的离子电导率","authors":"E. Charnaya, A. L. Pirozerskiĭ, C. Tien","doi":"10.1109/ULTSYM.2005.1602884","DOIUrl":null,"url":null,"abstract":"A short review of influence of ionic mobility on acoustic properties of crystals is presented. Different kinds of ionic mobility in solids are discussed: acceleration of self-diffusion in insulators at high temperature, mobility of ions in superionic crystals, mobile impurities and vacancies. High ionic mobility leads to pronounced acousto-ionic interaction, which has specific temperature and frequency dependences. The main attention is focused on alterations in sound velocity and attenuation due to acousto-ionic interaction in superionic, doped and imperfect crystals possessed high ionic localized and delocalized mobility already at moderate temperatures.","PeriodicalId":302030,"journal":{"name":"IEEE Ultrasonics Symposium, 2005.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2005-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Ionic conductivity in acoustic crystals\",\"authors\":\"E. Charnaya, A. L. Pirozerskiĭ, C. Tien\",\"doi\":\"10.1109/ULTSYM.2005.1602884\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A short review of influence of ionic mobility on acoustic properties of crystals is presented. Different kinds of ionic mobility in solids are discussed: acceleration of self-diffusion in insulators at high temperature, mobility of ions in superionic crystals, mobile impurities and vacancies. High ionic mobility leads to pronounced acousto-ionic interaction, which has specific temperature and frequency dependences. The main attention is focused on alterations in sound velocity and attenuation due to acousto-ionic interaction in superionic, doped and imperfect crystals possessed high ionic localized and delocalized mobility already at moderate temperatures.\",\"PeriodicalId\":302030,\"journal\":{\"name\":\"IEEE Ultrasonics Symposium, 2005.\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2005-09-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Ultrasonics Symposium, 2005.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ULTSYM.2005.1602884\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Ultrasonics Symposium, 2005.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ULTSYM.2005.1602884","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A short review of influence of ionic mobility on acoustic properties of crystals is presented. Different kinds of ionic mobility in solids are discussed: acceleration of self-diffusion in insulators at high temperature, mobility of ions in superionic crystals, mobile impurities and vacancies. High ionic mobility leads to pronounced acousto-ionic interaction, which has specific temperature and frequency dependences. The main attention is focused on alterations in sound velocity and attenuation due to acousto-ionic interaction in superionic, doped and imperfect crystals possessed high ionic localized and delocalized mobility already at moderate temperatures.
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