Energy crisis and environmental problems urgently drive the proposal of new strategies to
improve human wellbeing and assist sustainable development. To this end, scientists have …

Oxygen vacancies have paved new directions in the applications of materials and
particularly, metal oxides. The interface that exists when two or more of these materials are …

Transition-metal chalcogenides with intercalated layered structures are interesting systems
in material physics due to their attractive electronic and magnetic properties, with …

The confinement of the two-dimensional electron gas (2DEG), preferential occupancy of the
Ti 3 d orbital, and strong spin-orbit coupling at the LaAlO 3/SrTiO 3 interface play a …

A plethora of technological applications justify why titanium dioxide is probably the most
studied oxide, and an optimal exploitation of its properties quite frequently requires a …

A controlled shunting of polycrystalline oxide thin films on the nanometer length scale opens
the door to significantly modify their transport properties. In this paper, the low energy Ar+ …

Electron gases at the surfaces of insulating (111)-and (110)-oriented SrTiO3 (STO) single
crystals have been created using Arþ-irradiation and their magneto-transport properties are …

We report electron do** in the surface vicinity of KTaO 3 by inducing oxygen vacancies via
Ar+ irradiation. The doped electrons have high mobility (> 10 4 cm 2/V s) at low …

With the growing awareness of energy savings and consumption for a sustainable
ecosystem, the concept of iontronics, that is, controlling electronic devices with ions, has …

In the search for an oxide-based 2D electron system with a large concentration of highly
mobile electrons, a promising strategy is to introduce electrons through donor do** while …