{"title":"化学计量CeRhSn和非化学计量CeRhSn中强相关电子行为","authors":"A. Lebarski, N. A. Frederick, M. Maple","doi":"10.1080/13642810208223164","DOIUrl":null,"url":null,"abstract":"Abstract We have recently shown that CeRhSn exhibits non-Fermi-liquid temperature dependences in its low-temperature physical properties. Here we suggest that the non-Fermi-liquid behaviour observed in CexRhSn may be due to the existence of a Griffiths phase in the vicinity of a quantum critical point, based on electrical resistivity, magnetic susceptibility and specific heat measurements carried out on off-stoichiometric CexRhSn alloys. We also discuss the influence of disorder on the low-temperature properties of CexRhSn.","PeriodicalId":20016,"journal":{"name":"Philosophical Magazine Part B","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2002-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Strongly correlated electron behaviour in stoichiometric CeRhSn and non-stoichiometric CexRhSn\",\"authors\":\"A. Lebarski, N. A. Frederick, M. Maple\",\"doi\":\"10.1080/13642810208223164\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract We have recently shown that CeRhSn exhibits non-Fermi-liquid temperature dependences in its low-temperature physical properties. Here we suggest that the non-Fermi-liquid behaviour observed in CexRhSn may be due to the existence of a Griffiths phase in the vicinity of a quantum critical point, based on electrical resistivity, magnetic susceptibility and specific heat measurements carried out on off-stoichiometric CexRhSn alloys. We also discuss the influence of disorder on the low-temperature properties of CexRhSn.\",\"PeriodicalId\":20016,\"journal\":{\"name\":\"Philosophical Magazine Part B\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Philosophical Magazine Part B\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/13642810208223164\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Philosophical Magazine Part B","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/13642810208223164","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Strongly correlated electron behaviour in stoichiometric CeRhSn and non-stoichiometric CexRhSn
Abstract We have recently shown that CeRhSn exhibits non-Fermi-liquid temperature dependences in its low-temperature physical properties. Here we suggest that the non-Fermi-liquid behaviour observed in CexRhSn may be due to the existence of a Griffiths phase in the vicinity of a quantum critical point, based on electrical resistivity, magnetic susceptibility and specific heat measurements carried out on off-stoichiometric CexRhSn alloys. We also discuss the influence of disorder on the low-temperature properties of CexRhSn.
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