Emergent quantum phenomena in atomically engineered iridate heterostructures  

作　　者：Lin Hao Di Yi Meng Wang Jian Liu Pu Yu 

机构地区：[1]Anhui Key Laboratory of Condensed Matter Physics at Extreme Conditions,High Magnetic Field Laboratory,HFIPS,Chinese Academy of Sciences,Hefei,Anhui 230031,China [2]State Key Lab of New Ceramics and Fine Processing,School of Materials Science and Engineering,Tsinghua University,Beijing 100084,China [3]RIKEN Center for Emergent Matter Science(CEMS),Wako 351-0198,Japan [4]Department of Physics and Astronomy,University of Tennessee,Knoxville,Tennessee 37996,USA [5]State Key Laboratory of Low Dimensional Quantum Physics and Department of Physics,Tsinghua University,Beijing 100084,China [6]Frontier Science Center for Quantum Information,Beijing 100084,China

出　　处：《Fundamental Research》2023年第3期313-321,共9页自然科学基础研究（英文版）

基　　金：support from the National Natural Science Foundation of China(NSFC)under grant No.51872155 and 52025024;the Beijing Nature Science Foundation(Z200007);the Ministry of Science and Technology of China(2021YFE0107900 and 2021YFA1400300);support from the High Magnetic Field Laboratory of Anhui Province(AHHM-FX-2021-03);the NSFC under Grant No.12104460;support from the NSFC under Grant No.92163113 and No.52250418;support from the National Science Foundation under Grant No.DMR1848269.

摘　　要：Over the last few years,researches in iridates have developed into an exciting field with the discovery of numerous emergent phenomena,interesting physics,and intriguing functionalities.Among the studies,iridate-based artificial structures play a crucial role owing to their extreme flexibility and tunability in lattice symmetry,chemical composition,and crystal dimensionality.In this article,we present an overview of the recent progress regarding iridate-based artificial structures.We first explicitly introduce several essential concepts in iridates.Then,we illustrate important findings on representative SrIrO_(3)/SrTiO_(3) superlattices,heterostructures comprised of SrIrO3 and magnetic oxides,and their response to external electric-field stimuli.Finally,we comment on existing problems and promising future directions in this exciting field.

关 键 词：Iridate Spin-orbit coupling Many-body physics Artificial crystalline structure MAGNETISM Magnetotransport property Ionic liquid gating 

分 类 号：O48[理学—固体物理]