Two-Dimensional Electron Gases at Complex Oxide Interfaces

被引：159
作者：
Stemmer, Susanne [1 ]
Allen, S. James [2 ]
机构：
[1] Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA
[2] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA
来源：
ANNUAL REVIEW OF MATERIALS RESEARCH, VOL 44 | 2014年 / 44卷
关键词：
two-dimensional electron gases; 2DEG; SrTiO3; oxide interfaces; perovskites; CHEMICAL-VAPOR-DEPOSITION; MOLECULAR-BEAM EPITAXY; FIELD-EFFECT TRANSISTORS; THIN-FILMS; BATIO3; FILMS; SRTIO3; GROWTH; MOBILITY; PHYSICS; SPECTROSCOPY;
D O I：
10.1146/annurev-matsci-070813-113552
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Two-dimensional electron gases (2DEGs) at oxide interfaces may exhibit unique properties, including effects from strong electron correlations, extremely high electron densities, magnetism, and 2D superconductivity. This article discusses routes to high-mobility 2DEGs in complex oxide heterostructures, with a particular focus on 2DEGs that involve transport in SrTiO3. We discuss what is known about the electronic states in SrTiO3 2DEGs, both experimentally and theoretically. Examples from the current literature are summarized.
引用
收藏
页码：151 / 171
页数：21
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