61 citations · 394 across the 13 of their papers we have counts for
4 papers · 2 filters
Ferromagnetism in ZnO co-doped with Mn and N studied by soft x-ray magnetic circular dichroism
T. Kataoka, Y. Yamazaki, V. R. Singh +12
We have investigated the electronic structure of ZnO:Mn and ZnO:Mn,N thin films using x-ray magnetic circular dichroism (XMCD) and resonance-photoemission spectroscopy. From the Mn…
Ferromagnetic interaction between Cu ions in the bulk region of Cu-doped ZnO nanowires
T. Kataoka, Y. Yamazaki, V. R. Singh +9
We have studied the electronic structure and the magnetism of Cu-doped ZnO nanowires, which have been reported to show ferromagnetism at room temperature [G. Z. Xing .…
Bulk and Surface Magnetization of Co atoms in Rutile Ti_[1-x]Co_xO_[2-delta] Thin Films Revealed by X-Ray Magnetic Circular Dichroism
V. R. Singh, Y. Sakamoto, T. Kataoka +10
We have studied magnetism in Ti_[1-x]Co_xO_[2-δ] thin films with various x and δby soft x-ray magnetic circular dichroism (XMCD) measurements at the Co L_[2,3] absorption edges. Th…
Effect of co-doping of donor and acceptor impurities in the ferromagnetic semiconductor Zn1-xCrxTe studied by soft x-ray magnetic circular dichroism
Y. Yamazaki, T. Kataoka, V. R. Singh +8
We have performed x-ray absorption spectroscopy (XAS) and x-ray magnetic circular dichroism (XMCD) studies of the diluted ferromagnetic semiconductor ZnCr$_\textit…