Dimensionality-strain phase diagram of strontium iridates
文献类型：期刊论文
| 作者 | Kim, Bongjae ; Liu, Peitao ; Franchini, Cesare |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2017-03-07 |
| 卷号 | 95期号:11页码:- |
| ISSN号 | 2469-9950 |
| 通讯作者 | Kim, B (reprint author), Univ Vienna, Fac Phys, A-1090 Vienna, Austria. ; Kim, B (reprint author), Univ Vienna, Ctr Computat Mat Sci, A-1090 Vienna, Austria. |
| 中文摘要 | The competition between spin-orbit coupling, bandwidth (W), and electron-electron interaction (U) makes iridates highly susceptible to small external perturbations, which can trigger the onset of novel types of electronic and magnetic states. Here we employ first principles calculations based on density functional theory and on the constrained random phase approximation to study how dimensionality and strain affect the strength of U and W in (SrIrO3)(m)/(SrTiO3()) superlattices. The result is a phase diagram explaining two different types of controllable magnetic and electronic transitions, spin-flop and insulator-to-metal, connected with the disruption of the J(eff) = 1/2 state which cannot be understood within a simplified local picture. |
| 学科主题 | Physics, Condensed Matter |
| 收录类别 | SCI |
| 资助信息 | Austrian Science Fund (FWF) [I1490-N19]; Indian Department of Science and Technology (DST) [I1490-N19] |
| 语种 | 英语 |
| 公开日期 | 2017-08-17 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/78238]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Kim, Bongjae,Liu, Peitao,Franchini, Cesare. Dimensionality-strain phase diagram of strontium iridates[J]. PHYSICAL REVIEW B,2017,95(11):-. |
| APA | Kim, Bongjae,Liu, Peitao,&Franchini, Cesare.(2017).Dimensionality-strain phase diagram of strontium iridates.PHYSICAL REVIEW B,95(11),-. |
| MLA | Kim, Bongjae,et al."Dimensionality-strain phase diagram of strontium iridates".PHYSICAL REVIEW B 95.11(2017):-. |
入库方式： OAI收割
来源：金属研究所
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