608 citations · 1.7k across the 8 of their papers we have counts for
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Ferroelectricity of Li-doped silver niobate (Ag,Li)NbO3
Desheng Fu, Makoto Endo, Hiroki Taniguchi +3
Phase evolution in (Ag1-xLix)NbO3 (ALN) solid solution was investigated by X-ray diffraction technique, dielectric and polarization measurements. It is shown that small substitutio…
Ferromagnetism and Electronic Structures of Nonstoichiometric Heusler-Alloy Fe_3-xMn_xSi Epilayers Grown on Ge(111)
K. Hamaya, H. Itoh, O. Nakatsuka +6
For the study of ferromagnetic materials which are compatible with group-IV semiconductor spintronics, we demonstrate control of the ferromagnetic properties of Heusler-alloys Fe_3…
Electrically driven single electron spin resonance in a slanting Zeeman field
M. Pioro-Ladriere, T. Obata, Y. Tokura +5
The rapidly rising fields of spintronics and quantum information science have led to a strong interest in developing the ability to coherently manipulate electron spins. Electron s…
Magnetic anisotropy switching in (Ga,Mn)As with increasing hole concentration
K. Hamaya, T. Watanabe, T. Taniyama +3
We study a possible mechanism of the switching of the magnetic easy axis as a function of hole concentration in (Ga,Mn)As epilayers. In-plane uniaxial magnetic anisotropy along [11…
Dynamic relaxation of magnetic clusters in a ferromagnetic (Ga,Mn)As epilayer
K. Hamaya, T. Koike, T. Taniyama +3
A new scenario of the mechanism of intriguing ferromagnetic properties in Mn-doped magnetic semiconductor (Ga,Mn)As is examined in detail. We find that magnetic features seen in ze…
Ion Irradiation Control of Ferromagnetism in (Ga,Mn)As
H. Kato, K. Hamaya, T. Taniyama +2
We report on a promising approach to the artificial modification of ferromagnetic properties in (Ga,Mn)As using a Ga focused ion beam (FIB) technique. The ferromagnetic propert…