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

Complex oxide interfaces have mesmerized the scientific community in the last decade due
to the possibility of creating tunable novel multifunctionalities, which are possible owing to …

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 discovery of conductivity and magnetism at the polar–nonpolar interfaces of insulating
nonmagnetic oxides such as LaAlO3 and SrTiO3 has raised prospects for attaining …

Ferroelectric tunnel junctions (FTJs) have recently attracted considerable interest as a
promising candidate for applications in the next-generation non-volatile memory technology …

Emergent phenomena, including superconductivity and magnetism, found in the two-
dimensional electron liquid (2-DEL) at the interface between the insulators lanthanum …

Doped strontium titanate becomes superconducting at a density as low as n= 5× 10 17 cm−
3, where the Fermi energy is orders of magnitude smaller than the longitudinal-optical …

Recent advances in creating complex oxide heterostructures, interfaces formed between two
different transition-metal oxides, have heralded a new era of materials and physics research …

We demonstrate a link between the growth process, the stoichiometry of LaAlO 3, and the
interfacial electrical properties of LaAlO 3/SrTiO 3 heterointerfaces. Varying the relative La …

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 …