Oxide materials possess a vast range of functional properties, ranging from
superconductivity to multiferroicity, that stem from the interplay between the lattice, charge …

This review provides a summary of the rich physics expressed within SrTiO 3-based
heterostructures and nanostructures. The intended audience is researchers who are …

We predict the formation of a polarization-induced two-dimensional electron gas (2DEG) at
the interface of ε-Ga 2 O 3 and CaCO 3, wherein the density of the 2DEG can be tuned by …

Transition metal oxides exhibit a range of correlated phenomena with applications to novel
electronic devices that possess remarkable functionalities. This article reviews recent …

The response of oxide thin films to polar discontinuities at interfaces and surfaces has
generated enormous activity due to the variety of interesting effects that it gives rise to. A …

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 …

Using angle-resolved photoemission spectroscopy, we show that the recently discovered
surface state on SrTiO 3 consists of nondegenerate t 2 g states with different dimensional …

The interface-type resistive switching devices exhibiting bipolar and multi-level resistive
switching have been considered as the key component for neuromorphic device …

Atomic-scale defects strongly influence the electrical and optical properties of materials, and
their impact can be more pronounced in localized dimensions. Here, we directly …

The metallic interface between insulating LaAlO3 and SrTiO3 opens up the field of oxide
electronics. With more than a decade of researches on this heterostructure, the origin of the …