398 citations · 1.1k across the 16 of their papers we have counts for
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X-ray absorption spectroscopy and X-ray magnetic circular dichroism studies of transition-metal-co-doped ZnO nano-particles
T. Kataoka, Y. Yamazaki, V. R. Singh +15
We report on x-ray absorption spectroscopy (XAS) and x-ray magnetic circular dichroism (XMCD) studies of the paramagnetic (Mn,Co)-co-doped ZnO and ferromagnetic (Fe,Co)-co-doped Zn…
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…
Image charge screening: a new approach to enhance magnetic ordering temperatures
S. Altieri, M. Finazzi, H. H. Hsieh +8
We have tested the concept of image charge screening as a new approach to enhance magnetic ordering temperatures and superexchange interactions in ultra thin films. Using a 3 monol…
Electronic structure of GaCrN and Si-doping effects studied by photoemission and X-ray absorption spectroscopy
G. S. Song, M. Kobayashi, J. I. Hwang +17
The electronic structure of the magnetic semiconductor GaCrN and the effect of Si doping on it have been investigated by photoemission and soft x-ray absorption spect…
Local electronic structure of Cr in the II-VI diluted ferromagnetic semiconductor ZnCrTe
M. Kobayashi, Y. Ishida, J. I. Hwang +16
The electronic structure of the Cr ions in the diluted ferromagnetic semiconductor ZnCrTe ( and 0.15) thin films has been investigated using x-ray magnetic circ…