97 citations · 599 across the 27 of their papers we have counts for
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Quantum Renormalization of the Spin Hall Effect
Bo Gu, Jing-Yu Gan, Nejat Bulut +4
By quantum Monte Carlo simulation of a realistic multiorbital Anderson impurity model, we study the spin-orbit interaction (SOI) of an Fe impurity in Au host metal. We show, for th…
Possible d0 ferromagnetism in MgO doped with nitrogen
Bo Gu, Nejat Bulut, Timothy Ziman +1
We study the possibility of d0 ferromagnetism in the compound MgO doped with nitrogen (N). The Haldane-Anderson impurity model is formulated within the tight-binding approximation…
Combined approach of density functional theory and quantum Monte Carlo method to electron correlation in dilute magnetic semiconductors
Jun-ichiro Ohe, Yoshihiro Tomoda, Nejat Bulut +3
We present a realistic study for electronic and magnetic properties in dilute magnetic semiconductor (Ga,Mn)As. A multi-orbital Haldane-Anderson model parameterized by density-func…
Effects of the crystal structure on the ferromagnetic correlations in ZnO with magnetic impurities
Bo Gu, Nejat Bulut, Sadamichi Maekawa
We study the ferromagnetism in the compound (Zn,Mn)O within the Haldane-Anderson impurity model by using the quantum Monte Carlo technique and the tight-binding approximation for d…