Current direction dependent magnetotransport in CuTe
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
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 )