Danrui Ni , Xianghan Xu , Chen Yang , Robert J. Cava
{"title":"Synthesis and characterization of Sr2Cu3O4I2","authors":"Danrui Ni , Xianghan Xu , Chen Yang , Robert J. Cava","doi":"10.1016/j.solidstatesciences.2024.107750","DOIUrl":null,"url":null,"abstract":"<div><div>Polycrystalline Sr<sub>2</sub>Cu<sub>3</sub>O<sub>4</sub>I<sub>2</sub> powder was synthesized. Its crystal structure is based on Cu<sub>3</sub>O<sub>4</sub> planes, which a previous structural study indicates consist of two kinds of copper. Its metastability on heating is uncovered. The magnetization and heat capacity of the material are characterized, and it undergoes several magnetic ordering transitions in an easily accessible temperature range. A band-gap-like absorption is observed in the IR region.</div></div>","PeriodicalId":432,"journal":{"name":"Solid State Sciences","volume":"158 ","pages":"Article 107750"},"PeriodicalIF":3.4000,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Solid State Sciences","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1293255824003157","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
Polycrystalline Sr2Cu3O4I2 powder was synthesized. Its crystal structure is based on Cu3O4 planes, which a previous structural study indicates consist of two kinds of copper. Its metastability on heating is uncovered. The magnetization and heat capacity of the material are characterized, and it undergoes several magnetic ordering transitions in an easily accessible temperature range. A band-gap-like absorption is observed in the IR region.
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