138 citations · 180 across the 8 of their papers we have counts for
7 papers · 1 filter
Entropy engineering and tunable magnetic order in the spinel high entropy oxide
Graham H. J. Johnstone, Mario U. González-Rivas, Keith M. Taddei +5
Spinel oxides are an ideal setting to explore the interplay between configurational entropy, site selectivity, and magnetism in high entropy oxides. In this work we characterize th…
Electronic Structure of the Bond Disproportionated Bismuthate AgBiO
Mohamed Oudah, Minu Kim, Ksenia S. Rabinovich +11
We present a comprehensive study on the silver bismuthate AgBiO, synthesized under high-pressure high-temperature conditions, which has been the subject of recent theoretic…
Strain-Driven Disproportionation at a Correlated Oxide Metal-Insulator Transition
T. H. Kim, T. R. Paudel, R. J. Green +10
Metal-to-insulator phase transitions in complex oxide thin films are exciting phenomena which may be useful for device applications, but in many cases the physical mechanism respon…
Itinerancy-dependent non-collinear spin textures in SrFeO3, CaFeO3, and CaFeO3/SrFeO3 heterostructures probed via resonant x-ray scattering
Paul C. Rogge, Robert J. Green, Ronny Sutarto +1
Non-collinear, multi-q spin textures can give rise to exotic, topologically protected spin structures such as skyrmions, but the reason for their formation over simple single-q str…
Electronic structure of negative charge transfer CaFeO3 across the metal-insulator transition
Paul C. Rogge, Ravini U. Chandrasena, Antonio Cammarata +12
We investigated the metal-insulator transition for epitaxial thin films of the perovskite CaFeO3, a material with a significant oxygen ligand hole contribution to its electronic st…
Tuning the two-dimensional electron liquid at oxide interfaces by buffer-layer-engineered redox reactions
Y. Z. Chen, R. J. Green, R. Sutarto +4
Polar discontinuities and redox reactions provide alternative paths to create two-dimensional electron liquids (2DELs) at oxide interfaces. Herein, we report high mobility 2DELs at…