Oxide interfaces—an opportunity for electronics
Extraordinary electron systems can be generated at well-defined interfaces between
complex oxides. In recent years, progress has been achieved in exploring and making use …
complex oxides. In recent years, progress has been achieved in exploring and making use …
Ultrathin oxide films and interfaces for electronics and spintronics
Oxides have become a key ingredient for new concepts of electronic devices. To a large
extent, this is due to the profusion of new physics and novel functionalities arising from …
extent, this is due to the profusion of new physics and novel functionalities arising from …
Exsolution trends and co-segregation aspects of self-grown catalyst nanoparticles in perovskites
In perovskites, exsolution of transition metals has been proposed as a smart catalyst design
for energy applications. Although there exist transition metals with superior catalytic activity …
for energy applications. Although there exist transition metals with superior catalytic activity …
Superconducting interfaces between insulating oxides
At interfaces between complex oxides, electronic systems with unusual electronic properties
can be generated. We report on superconductivity in the electron gas formed at the interface …
can be generated. We report on superconductivity in the electron gas formed at the interface …
Magnetic effects at the interface between non-magnetic oxides
The electronic reconstruction at the interface between two insulating oxides can give rise to
a highly conductive interface,. Here we show how, in analogy to this remarkable interface …
a highly conductive interface,. Here we show how, in analogy to this remarkable interface …
Tunable quasi-two-dimensional electron gases in oxide heterostructures
S Thiel, G Hammerl, A Schmehl, CW Schneider… - Science, 2006 - science.org
We report on a large electric-field response of quasi–two-dimensional electron gases
generated at interfaces in epitaxial heterostructures grown from insulating oxides. These …
generated at interfaces in epitaxial heterostructures grown from insulating oxides. These …
Direct observation of a two-dimensional hole gas at oxide interfaces
The discovery of a two-dimensional electron gas (2DEG) at the LaAlO3/SrTiO3 interface has
resulted in the observation of many properties,,–not present in conventional semiconductor …
resulted in the observation of many properties,,–not present in conventional semiconductor …
Effect of oxygen vacancies in the substrate on the electrical properties of the interface
A Kalabukhov, R Gunnarsson, J Börjesson… - Physical Review B …, 2007 - APS
We experimentally investigated optical, electrical, and microstructural properties of
heterointerfaces between two thin-film perovskite insulating materials, SrTiO 3 (STO) and …
heterointerfaces between two thin-film perovskite insulating materials, SrTiO 3 (STO) and …
Origin of the Two-Dimensional Electron Gas at Interfaces: <?format ?>The Role of Oxygen Vacancies and Electronic Reconstruction
The relative importance of atomic defects and electron transfer in explaining conductivity at
the crystalline LaAlO 3/SrTiO 3 interface has been a topic of debate. Metallic interfaces with …
the crystalline LaAlO 3/SrTiO 3 interface has been a topic of debate. Metallic interfaces with …
Nanoscale control of an interfacial metal–insulator transition at room temperature
C Cen, S Thiel, G Hammerl, CW Schneider… - Nature materials, 2008 - nature.com
Abstract Experimental,,,,,, and theoretical, investigations have demonstrated that a quasi-two-
dimensional electron gas (q-2DEG) can form at the interface between two insulators: non …
dimensional electron gas (q-2DEG) can form at the interface between two insulators: non …