Angle-resolved photoemission studies of quantum materials
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …
concepts such as symmetry and topology that have transformed our understanding of matter …
Screening mechanisms at polar oxide heterointerfaces
The interfaces of polar oxide heterostructures can display electronic properties unique from
the oxides they border, as they require screening from either internal or external sources of …
the oxides they border, as they require screening from either internal or external sources of …
Tailoring the nature and strength of electron–phonon interactions in the SrTiO3(001) 2D electron liquid
Surfaces and interfaces offer new possibilities for tailoring the many-body interactions that
dominate the electrical and thermal properties of transition metal oxides,,,. Here, we use the …
dominate the electrical and thermal properties of transition metal oxides,,,. Here, we use the …
Observation of a two-dimensional liquid of Fröhlich polarons at the bare SrTiO3 surface
The polaron is a quasi-particle formed by a conduction electron (or hole) together with its
self-induced polarization in a polar semiconductor or an ionic crystal. Among various …
self-induced polarization in a polar semiconductor or an ionic crystal. Among various …
Giant spin splitting of the two-dimensional electron gas at the surface of SrTiO3
Two-dimensional electron gases (2DEGs) forming at the interfaces of transition metal
oxides,, exhibit a range of properties, including tunable insulator–superconductor–metal …
oxides,, exhibit a range of properties, including tunable insulator–superconductor–metal …
Universal Fabrication of Two-Dimensional Electron Systems in Functional Oxides
Two-dimensional electron systems (2DESs) in functional oxides are promising for
applications, but their fabrication and use, essentially limited to SrTiO $ _3 $-based …
applications, but their fabrication and use, essentially limited to SrTiO $ _3 $-based …
Control of a Two-Dimensional Electron Gas on by Atomic Oxygen
We report on the formation of a two-dimensional electron gas (2DEG) at the bare surface of
(111) oriented SrTiO 3. Angle resolved photoemission experiments reveal highly itinerant …
(111) oriented SrTiO 3. Angle resolved photoemission experiments reveal highly itinerant …
Surface magnetism of strontium titanate
JMD Coey, M Venkatesan… - Journal of Physics …, 2016 - iopscience.iop.org
SrTiO 3 plays a central role in oxide electronics. It is the substrate of choice for functional
oxide heterostructures based on perovskite-structure thin-film stacks, and its surface or …
oxide heterostructures based on perovskite-structure thin-film stacks, and its surface or …
Creation of high mobility two-dimensional electron gases via strain induced polarization at an otherwise nonpolar complex oxide interface
The discovery of two-dimensional electron gases (2DEGs) in SrTiO3-based heterostructures
provides new opportunities for nanoelectronics. Herein, we create a new type of oxide 2DEG …
provides new opportunities for nanoelectronics. Herein, we create a new type of oxide 2DEG …
In Situ Control of Separate Electronic Phases on SrTiO3 Surfaces by Oxygen Dosing.
Insulating SrTiO3 (STO) can host 2D electron systems (2DESs) on its surfaces, caused by
oxygen defects. This study shows that the STO surface exhibits phase separation once the …
oxygen defects. This study shows that the STO surface exhibits phase separation once the …