J. Albers, E. Balashova, A. Klöpperpieper, V. Lemanov, H. E. Müser, A. B. Sherman, J. B. Sykes
{"title":"Ultrasonic studies of deuterated betaine arsenate crystals","authors":"J. Albers, E. Balashova, A. Klöpperpieper, V. Lemanov, H. E. Müser, A. B. Sherman, J. B. Sykes","doi":"10.1080/00150199208017050","DOIUrl":null,"url":null,"abstract":"Anomalies of acoustic properties at phase transitions in deuderated betaine arsenate crystals were studied. The form of the order parameter-phonon sybsystem interaction energy was ascertained. The order parameter relaxation times were determined. It was found that these crystals have long relaxation times, which increase toward the betaine arsenate-deuterated betaine arsenate phase diagram bifurcation point, indicating possible frustration effects","PeriodicalId":21941,"journal":{"name":"Soviet physics. Solid state","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1991-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Soviet physics. Solid state","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/00150199208017050","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Anomalies of acoustic properties at phase transitions in deuderated betaine arsenate crystals were studied. The form of the order parameter-phonon sybsystem interaction energy was ascertained. The order parameter relaxation times were determined. It was found that these crystals have long relaxation times, which increase toward the betaine arsenate-deuterated betaine arsenate phase diagram bifurcation point, indicating possible frustration effects
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