5.5k citations · 6k across the 15 of their papers we have counts for
15 papers
Experimental determination of superexchange energy from two-hole spectra
Giorgio Levy, Maayan Yaari, Tom Z. Regier +1
We follow the evolution of Copper and Oxygen two-hole excitations, in optimally doped (CaLa)(BaLa)CuO for and . The…
Evidence for bond-disproportionation in LiNiO2 from x-ray absorption spectroscopy
R. J. Green, H. Wadati, T. Z. Regier +7
The electronic structure of LiNiO, a promising Li-ion battery cathode material, has remained a challenge to understand due to its highly covalent yet correlated nature. Here we…
Adjacent Fe-Vacancy Interactions as the Origin of Room Temperature Ferromagnetism in (InFe)O
R. J. Green, T. Z. Regier, B. Leedahl +5
Dilute magnetic semiconductors (DMSs) show great promise for applications in spin-based electronics, but in most cases continue to elude explanations of their magnetic behavior. He…
Effect of Pt substitution on the electronic structure of AuTe2
D. Ootsuki, K. Takubo, K. Kudo +12
We report a photoemission and x-ray absorption study on Au1-xPtxTe2 (x = 0 and 0.35) triangular lattice in which superconductivity is induced by Pt substitution for Au. Au 4f and T…
A Ni-Fe Layered Double Hydroxide-Carbon Nanotube Complex for Water Oxidation
Ming Gong, Yanguang Li, Hailiang Wang +7
Highly active, durable and cost-effective electrocatalysts for water oxidation to evolve oxygen gas hold a key to a range of renewable energy solutions including water splitting an…
Nitrogen-Functionalized Graphene Nanoflakes (GNFs:N): Tunable Photoluminescence and Electronic Structures
J. W. Chiou, Sekhar C. Ray, S. I. Peng +22
This study investigates the strong photoluminescence (PL) and X-ray excited optical luminescence observed in nitrogen-functionalized 2D graphene nanoflakes (GNFs:N), which arise fr…