Recent advances in detectors for imaging and spectroscopy have afforded in situ, rapid
acquisition of hyperspectral data. While electron energy loss spectroscopy (EELS) data …

Dynamic control of patterned properties in perovskite oxide films can enable new
architectures for electronic, magnetic, and optical devices. In this study, it is shown that …

As symbolized by the Nobel Prize in Physics 2016,'topology'has been recognized as an
essential standpoint to understand and control the physics of condensed matter. This …

Electrolyte gating, exemplified by ionic liquid gating (ILG), has emerged as a promising
technique for modifying the physical properties of transition-metal oxides through cation …

We have investigated the electronic and optical properties of epitaxial L a 1-x S rx Fe O 3 for
0≤ x≤ 1 prepared by molecular-beam epitaxy. Core-level and valence-band x-ray …

Perovskite oxides are promising materials for photoabsorbers and electrocatalysts for solar-
driven water oxidation. Aliovalent doping can tune the transition metal redox properties as …

The stability, trapping, and mobility of electron holes are investigated in lanthanum ferrite
LaFeO 3, and in La 1− x Sr x FeO 3− δ (x≈ 0.1, 0.4, and 0.6) by hybrid-density-functional …

Metal-to-insulator transitions (MITs), which are achieved in 3d-band correlated transitional
metal oxides, trigger abrupt variations in electrical, optical, and/or magnetic properties …

Perovskite oxides are a promising material class for photovoltaic and photocatalytic
applications due to their visible band gaps, nanosecond recombination lifetimes, and great …

A detailed electronic phase diagram of perovskite-type oxides Sr 1–x La x Fe O 3 (0≦ x≦
0.5) was established by synchrotron x-ray diffraction, magnetization, and transport …