235 citations · 1.3k across the 39 of their papers we have counts for
6 papers · 1 filter
Jeff=1/2 Mott spin-orbit insulating state close to the cubic limit in Ca4IrO6
S. Calder, G. -X Cao, S. Okamoto +7
The Jeff=1/2 state is manifested in systems with large cubic crystal field splitting and spin-orbit coupling that are comparable to the on-site Coulomb interaction, U. 5d transitio…
Electrophoretic-like gating used to control metal-insulator transitions in electronically phase separated manganite wires
Hangwen Guo, Joo H. Noh, Shuai Dong +6
Electronically phase separated manganite wires are found to exhibit controllable metal-insulator transitions under local electric fields. The switching characteristics are shown to…
Structural and magnetic properties in the quantum S=1/2 dimer systems Ba3(Cr1-xVx)2O8 with site disorder
Tao Hong, L. Y. Zhu, X. Ke +9
We report a comprehensive study of dc susceptibility, specific heat, neutron diffraction, and inelastic neutron scattering measurements on polycrystalline Ba3(Cr1-xVx)2O8 samples,…
Magnetism and electronic structure of La2ZnIrO6 and La2MgIrO6: candidate Jeff =1/2 Mott insulators
Guixin Cao, Alaska Subedi, S. Calder +9
We study experimentally and theoretically the electronic and magnetic properties of two insulating double perovskites that show similar atomic and electronic structure, but differe…
Microscopic and Spectroscopic Evidence for a Slater Metal-Insulator Transition in Sr2IrO4
Qing Li, Guixin Cao, Satoshi Okamoto +12
Layered 5d transition metal oxides (TMOs) have attracted significant interest in recent years because of the rich physical properties induced by the interplay between spin-orbit co…
Active control of magnetoresistance of organic spin valves using ferroelectricity
Dali Sun, Mei Fang, Xiaoshan Xu +11
Organic spintronic devices have been appealing because of the long spin life time of the charge carriers in the organic materials and their low cost, flexibility and chemical diver…