Current direction dependent magnetotransport in CuTe | |
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學年 | 112 |
學期 | 1 |
出版(發表)日期 | 2023-09-28 |
作品名稱 | Current direction dependent magnetotransport in CuTe |
作品名稱(其他語言) | |
著者 | Hsueh, Hung-chung |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | Phyiscal Review B 108, p.115162 |
摘要 | Despite being a layered, easily-exfoliated compound, copper monotelluride (CuTe) features an unusual quasi-one-dimensional charge density wave below TCDW ≈ 335K. Within a CuTe layer, the electrical resistivity depends sensitively on the direction of the electrical current. Here, we use magnetotransport to probe the metallic state of CuTe with two distinct in-plane current directions. When the current flows along the a axis (I //a), the magnetoresistance exhibits a downward curvature as the magnetic field increases. On the other hand, when the current is along the b axis (I //b), the magnetoresistance shows the opposite curvature. Our analysis uncovers a violation of Kohler scaling, but only for I //a. Shubnikov–de Haas oscillations are detected at low temperatures. Our results shed light on the nature of the metallic state in CuTe with the development of the charge density wave. |
關鍵字 | |
語言 | en_US |
ISSN | 2469-9969 |
期刊性質 | 國外 |
收錄於 | SCI Scopus |
產學合作 | |
通訊作者 | Swee K. Goh |
審稿制度 | 是 |
國別 | USA |
公開徵稿 | |
出版型式 | ,電子版,紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/125105 ) |