Interface physics in complex oxide heterostructures
Complex transition metal oxides span a wide range of crystalline structures and play host to
an incredible variety of physical phenomena. High dielectric permittivities, piezo-, pyro-, and …
an incredible variety of physical phenomena. High dielectric permittivities, piezo-, pyro-, and …
Two-dimensional electron gases at complex oxide interfaces
S Stemmer, S James Allen - Annual Review of Materials …, 2014 - annualreviews.org
Two-dimensional electron gases (2DEGs) at oxide interfaces may exhibit unique properties,
including effects from strong electron correlations, extremely high electron densities …
including effects from strong electron correlations, extremely high electron densities …
Theory of spin-orbit coupling at LaAlO/SrTiO interfaces and SrTiO surfaces
The theoretical understanding of the spin-orbit coupling (SOC) effects at LaAlO 3/SrTiO 3
interfaces and SrTiO 3 surfaces is still in its infancy. We perform first-principles density …
interfaces and SrTiO 3 surfaces is still in its infancy. We perform first-principles density …
A polarity-induced defect mechanism for conductivity and magnetism at polar–nonpolar oxide interfaces
The discovery of conductivity and magnetism at the polar–nonpolar interfaces of insulating
nonmagnetic oxides such as LaAlO3 and SrTiO3 has raised prospects for attaining …
nonmagnetic oxides such as LaAlO3 and SrTiO3 has raised prospects for attaining …
Extreme mobility enhancement of two-dimensional electron gases at oxide interfaces by charge-transfer-induced modulation doping
Two-dimensional electron gases (2DEGs) formed at the interface of insulating complex
oxides promise the development of all-oxide electronic devices. These 2DEGs involve many …
oxides promise the development of all-oxide electronic devices. These 2DEGs involve many …
Two-Dimensional Quantum Oscillations of the Conductance at Interfaces
We report on a study of magnetotransport in LaAlO 3/SrTiO 3 interfaces characterized by
mobilities of the order of several thousands cm 2/V s. We observe Shubnikov–de Haas …
mobilities of the order of several thousands cm 2/V s. We observe Shubnikov–de Haas …
Tailoring a two-dimensional electron gas at the LaAlO3/SrTiO3 (001) interface by epitaxial strain
Recently a metallic state was discovered at the interface between insulating oxides, most
notably LaAlO3 and SrTiO3. Properties of this two-dimensional electron gas (2DEG) have …
notably LaAlO3 and SrTiO3. Properties of this two-dimensional electron gas (2DEG) have …
Polaronic metal state at the LaAlO3/SrTiO3 interface
C Cancellieri, AS Mishchenko, U Aschauer… - Nature …, 2016 - nature.com
Interplay of spin, charge, orbital and lattice degrees of freedom in oxide heterostructures
results in a plethora of fascinating properties, which can be exploited in new generations of …
results in a plethora of fascinating properties, which can be exploited in new generations of …
Engineering two-dimensional superconductivity and Rashba spin–orbit coupling in LaAlO3/SrTiO3 quantum wells by selective orbital occupancy
The discovery of two-dimensional electron gases (2DEGs) at oxide interfaces—involving
electrons in narrow d-bands—has broken new ground, enabling the access to correlated …
electrons in narrow d-bands—has broken new ground, enabling the access to correlated …
Imaging and control of ferromagnetism in LaMnO3/SrTiO3 heterostructures
Oxide heterostructures often exhibit unusual physical properties that are absent in the
constituent bulk materials. Here, we report an atomically sharp transition to a ferromagnetic …
constituent bulk materials. Here, we report an atomically sharp transition to a ferromagnetic …