Structure and topological transport in Pb-doping topological crystalline insulator SnTe(001)film
文献类型：期刊论文
| 作者 | CHYan1; FWei1; YBai1; FWang1; AQZhang1; SMa1; WLiu1; ZDZhang1 |
| 刊名 | 材料科学技术:英文版
 |
| 出版日期 | 2020 |
| 卷号 | 44.0期号:009页码:223-228 |
| 关键词 | Topological crystalline insulator Surface state SnTe |
| ISSN号 | 1005-0302 |
| 其他题名 | Structure and topological transport in Pb-doping topological crystalline insulator SnTe (001) film |
| 英文摘要 | Topological crystalline insulator(TCI)as a new type of topological materials has attracted extensive research interests for its tunable topological properties.Due its symmetry topological protection essence,the structure investigation provides a solid basement for tuning its topological transport properties.On SrTiO3(111)substrate,the SnTe film was found to be epitaxial growth only along001while not111direction.The detailed structural study was performed and a structural model was proposed to elucidate epitaxial growth of the SnTe(001)film.The transport properties of SnTe(001)film were further investigated and a typical weak anti-localization effect was observed.By Pb-doping into SnTe,the bulk carriers were inhibited and its topological surface states were strengthened to induce the enhanced surface transport contribution.With tunable multiple transport channels from the even Dirac cones,the TCI SnTe film systems will have the potential application in future spintronics devices. |
| 资助项目 | [National Natural Science Foundation of China] ; [National Key R&D Program of China] |
| 语种 | 中文 |
| CSCD记录号 | CSCD:6722419 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/145987]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 1.中国科学院金属研究所 2.university of chinese academy of sciences,china 3.school of materials science and engineering,university of science and technology of china,china |
| 推荐引用方式 GB/T 7714 | CHYan,FWei,YBai,et al. Structure and topological transport in Pb-doping topological crystalline insulator SnTe(001)film[J]. 材料科学技术:英文版,2020,44.0(009):223-228. |
| APA | CHYan.,FWei.,YBai.,FWang.,AQZhang.,...&ZDZhang.(2020).Structure and topological transport in Pb-doping topological crystalline insulator SnTe(001)film.材料科学技术:英文版,44.0(009),223-228. |
| MLA | CHYan,et al."Structure and topological transport in Pb-doping topological crystalline insulator SnTe(001)film".材料科学技术:英文版 44.0.009(2020):223-228. |
入库方式： OAI收割
来源：金属研究所
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