| 题名 | Negative differential resistance and quantum oscillations in FeSb2 with embedded antimony |
| 作者 | |
| 通讯作者 | Zhang, Liyuan |
| 发表日期 | 2019-03
|
| DOI | |
| 发表期刊 | |
| ISSN | 1674-1056
|
| EISSN | 1741-4199
|
| 卷号 | 28期号:3 |
| 摘要 | We present a systematical study on single crystalline FeSb2 using electrical transport and magnetic torque measurements at low temperatures. Nonlinear magnetic field dependence of Hall resistivity demonstrates a multi-carrier transport instinct of the electronic transport. Current-controlled negative differential resistance (CC-NDR) observed in current-voltage characteristics below similar to 7 K is closely associated with the intrinsic transition similar to 5 K of FeSb2, which is, however, mediated by extrinsic current-induced Joule heating effect. The antimony crystallized in a preferred orientation within the FeSb2 lattice in the high-temperature synthesis process leaves its fingerprint in the de Haas-Van Alphen (dHvA) oscillations, and results in the regular angular dependence of the oscillating frequencies. Nevertheless, possible existence of intrinsic non-trivial states cannot be completely ruled out. Our findings call for further theoretical and experimental studies to explore novel physics on flux-free grown FeSb2 crystals. |
| 关键词 | |
| 相关链接 | [来源记录] |
| 收录类别 | |
| 语种 | 英语
|
| 学校署名 | 通讯
|
| 资助项目 | Shenzhen Fundamental Subject Research Program, China[JCYJ20170817110751776]
; Shenzhen Fundamental Subject Research Program, China[JCYJ20170307105434022]
|
| WOS研究方向 | Physics
|
| WOS类目 | Physics, Multidisciplinary
|
| WOS记录号 | WOS:000461457100004
|
| 出版者 | |
| EI入藏号 | 20191306716183
|
| EI主题词 | Antimony
; Current voltage characteristics
; Iron compounds
; Negative resistance
; Quantum chemistry
|
| EI分类号 | Antimony and Alloys:546.4
; Physical Chemistry:801.4
|
| 来源库 | Web of Science
|
| 引用统计 |
被引频次[WOS]：1
|
| 成果类型 | 期刊论文 |
| 条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/26343 |
| 专题 | 理学院_物理系 |
| 作者单位 | 1.Renmin Univ China, Dept Phys, Beijing 100872, Peoples R China 2.Renmin Univ China, Beijing Key Lab Optoelect Funct Mat & Micronano D, Beijing 100872, Peoples R China 3.Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China 4.Shenzhen Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China 5.Brookhaven Natl Lab, Condensed Matter Phys & Mat Sci Dept, Upton, NY 11973 USA 6.SUNY Stony Brook, Dept Mat Sci & Chem Engn, Stony Brook, NY 11790 USA 7.Chongqing Univ, Coll Phys, Chongqing Key Lab Soft Condensed Matter Phys & Sm, Chongqing 401331, Peoples R China |
| 第一作者单位 | 物理系 |
| 通讯作者单位 | 物理系 |
| 推荐引用方式 GB/T 7714 |
Tang, Fangdong,Du, Qianheng,Petrovic, Cedomir,et al. Negative differential resistance and quantum oscillations in FeSb2 with embedded antimony[J]. Chinese Physics B,2019,28(3).
|
| APA |
Tang, Fangdong,Du, Qianheng,Petrovic, Cedomir,Zhang, Wei,He, Mingquan,&Zhang, Liyuan.(2019).Negative differential resistance and quantum oscillations in FeSb2 with embedded antimony.Chinese Physics B,28(3).
|
| MLA |
Tang, Fangdong,et al."Negative differential resistance and quantum oscillations in FeSb2 with embedded antimony".Chinese Physics B 28.3(2019).
|
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | 操作 | |
| Tang-2019-Negative d（1104KB） | -- | -- | 限制开放 | -- | ||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论