230 citations · 1.4k across the 25 of their papers we have counts for
5 papers · 1 filter
Photoemission study of the metal-insulator transition in VO_2/TiO_2(001) : Evidence for strong electron-electron and electron-phonon interaction
K. Okazaki, H. Wadati, A. Fujimori +3
We have made a detailed temperature-dependent photoemission study of VO_2/TiO_2(001) thin films, which show a metal-insulator transition at \sim 300 K. Clean surfaces were obtained…
Muon Spin Relaxation and Susceptibility Studies of Pure and Doped Spin 1/2 Kagomé-like system (CuZn)VO(OH) 2HO
A. Fukaya, Y. Fudamoto, I. M. Gat +11
Muon spin relaxation (SR) and magnetic susceptibility measurements have been performed on the pure and diluted spin 1/2 kagomé system (CuZn)VO(OH)$_{…
Ferromagnetic Ising Spin Chains Emerging from the Spin Ice under Magnetic Field
Zenji Hiroi, Kazuyuki Matsuhira, Masao Ogata
A spin-ice compound dysprosium titanate, Dy2Ti2O7, is studied by specific heat measurements in magnetic fields applied along the [110] direction of the cubic unit cell. Above a mag…
Longitudinal magnon in the tetrahedral spin system Cu2Te2O5Br2 near quantum criticality
C. Gros, P. Lemmens, M. Vojta +8
We present a comprehensive study of the coupled tetrahedra-compound Cu2Te2O5Br2 by theory and experiments in external magnetic fields. We report the observation of a longitudinal m…
Photocarrier Injection to Transition Metal Oxides
Y. Muraoka, Z. Hiroi
This paper has been withdrawn by the author(s), due a crucial error in the data.