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 …

Quantum materials can display physical phenomena rooted in the geometry of electronic
wavefunctions. The corresponding geometric tensor is characterized by an emergent field …

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 …

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 …

Scientific interest in atomically controlled layer-by-layer fabrication of transition metal oxide
thin films and heterostructures has increased intensely in recent decades for basic physics …

Oxide electronics relies on the availability of epitaxial oxide thin films. The extreme flexibility
of the chemical composition of ABO3 perovskites and the broad spectrum of properties they …

The origin of the 2D electron gas (2DEG) stabilized at the bare surface of SrTiO3 (001) is
investigated. Using high-resolution angle-resolved photoemission and core-level …

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 …