555 citations · 1.1k across the 21 of their papers we have counts for
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cond-mat.str-el2001★ 43 cited
Magnetic Ordering, Orbital Ordering and Resonant X-ray Scattering in Perovskite Titanates
S. Ishihara, T. Hatakeyama, S. Maekawa
The effective Hamiltonian for perovskite titanates is derived by taking into account the three-fold degeneracy of orbitals and the strong electron-electron interactions. T…
cond-mat.str-el2001★ 12 cited
Theory of Raman Scattering from Orbital Excitations in Manganese Oxides
S. Okamoto, S. Ishihara, S. Maekawa
We present a theory of the Raman scattering from the orbital wave excitations in manganese oxides. Two excitation processes of the Raman scattering are proposed. The Raman scatteri…
cond-mat.str-el2001★ 52 cited
Spin dynamical properties and orbital states of the layered perovskite La_2-2x_Sr_1+2x_Mn_2_O_7 (0.3 <= x < 0.5)
K. Hirota, S. Ishihara, H. Fujioka +5
Low-temperature spin dynamics of the double-layered perovskite La_2-2x_Sr_1+2x_Mn_2_O_7 (LSMO327) was systematically studied in a wide hole concentration range (0.3 <= x < 0.5). Th…