The nonlinear Rashba effect in Hg0.77Cd0.23Te inversion layers probed by weak antilocalization analysis
文献类型：期刊论文
| 作者 | X.Z.Liu G.Yu L.M.Wei T.Lin Y.G.Xu J.R.Yang Y.F.Wei S.L.Guo J.H.Chu N.L.RowellandD.J.Lockwood |
| 刊名 | J.Appl.Phys
 |
| 出版日期 | 2013 |
| 卷号 | 113期号:1 |
| 关键词 | Carrierdensity Quantumwells Electricfields Classicalspinmodels Carriermobility |
| 英文摘要 | The Rashba spin-orbit interaction of the two-dimensional electron gas with high mobility in the inversion layer of p-type Hg0.77Cd 0.23Te is investigated by magnetotransport measurements. Both the Rashba spin splitting and Rashba coefficient are extracted by analysis of the weakanti-localization effect using the Golub model. It is found that both the splitting and coefficient increase with increasing electron density (∼3.0-6.0 × 1015 m-2), i.e., with the gate voltage. A self-consistent Schrodinger-Poisson calculation is performed and suggests that the nonlinear Rashba effect caused by the weakening of interband coupling, especially at high electron density, dominates this system. |
| 学科主题 | 红外基础研究 |
| 公开日期 | 2014-11-10 |
| 源URL | [http://202.127.1.142/handle/181331/7736]  |
| 专题 | 上海技术物理研究所_上海技物所 |
| 推荐引用方式 GB/T 7714 | X.Z.Liu G.Yu L.M.Wei T.Lin Y.G.Xu J.R.Yang Y.F.Wei S.L.Guo J.H.Chu N.L.RowellandD.J.Lockwood. The nonlinear Rashba effect in Hg0.77Cd0.23Te inversion layers probed by weak antilocalization analysis[J]. J.Appl.Phys,2013,113(1). |
| APA | X.Z.Liu G.Yu L.M.Wei T.Lin Y.G.Xu J.R.Yang Y.F.Wei S.L.Guo J.H.Chu N.L.RowellandD.J.Lockwood.(2013).The nonlinear Rashba effect in Hg0.77Cd0.23Te inversion layers probed by weak antilocalization analysis.J.Appl.Phys,113(1). |
| MLA | X.Z.Liu G.Yu L.M.Wei T.Lin Y.G.Xu J.R.Yang Y.F.Wei S.L.Guo J.H.Chu N.L.RowellandD.J.Lockwood."The nonlinear Rashba effect in Hg0.77Cd0.23Te inversion layers probed by weak antilocalization analysis".J.Appl.Phys 113.1(2013). |
入库方式： OAI收割
来源：上海技术物理研究所
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