45 citations · 68 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2010★ 23 cited
Anomalous Hall Effect due to Non-collinearily in Pyrochlore Compounds: Role of Orbital Aharonov-Bohm Effect
Takeshi Tomizawa, Hirhoshi Kontani
To elucidate the origin of spin structure-driven anomalous Hall effect (AHE) in pyrochlore compounds, we construct the -orbital kagome lattice model and analyze the anomalo…
cond-mat.str-el2009★ 45 cited
Anomalous Hall Effect in Orbital Kagome Lattice due to Non-collinearity:Significance of Orbital Aharonov-Bohm Effect
Takeshi Tomizawa, Hiroshi Kontani
A new mechanism of spin structure-driven anomalous Hall effect (AHE) in tilted ferromagnetic metals is proposed by taking account of the d-orbital degree of freedom. We find that a…
cond-mat.supr-con2008
Time-reversal symmetry breaking surface states of d-wave superconductors induced by an additional order parameter with negative T_c
Takeshi Tomizawa, Kazuhiro Kuboki
Surface states of d_{x^2-y^2}-wave superconductors are studied using the Ginzburg-Landau (GL) theory. For a [110] surface it has been known that the time-reversal symmetry (T) brea…