35 citations · 79 across the 5 of their papers we have counts for
5 papers
Theoretical study of angle-resolved two-photon photoemission in two-dimensional insulating cuprates
H. Onodera, T. Tohyama, K. Tsutsui +1
We propose angle-resolved two-photon photoemission spectroscopy (AR-2PPES) as a technique to detect the location of the bottom of the upper Hubbard band (UHB) in two-dimensional in…
Detailed Measurements of Characteristic Profiles of Magnetic Diffuse Scattering in ErBC
Kenji Ohoyama, Kentaro Indoh, Aya Tobo +3
Detailed neutron diffraction measurements on a single crystalline ErBC were performed. We observed magnetic diffuse scattering which consists of three components just above…
Temperature and Dimensionality Dependences of Optical Absorption Spectra in Mott Insulators
H. Onodera, T. Tohyama, S. Maekawa
We investigate the temperature dependence of optical absorption spectra of one-dimensional (1D) and two-dimensional (2D) Mott insulators by using an effective model in the strong-c…
Magnetic Phase Diagrams with Possible Field-induced Antiferroquadrupolar Order in TbBC
Koji Kaneko, Hideya Onodera, Hiroki Yamauchi +3
Magnetic phase diagrams of a tetragonal antiferromagnet TbBC were clarified by temperature and field dependence of magnetization. It is noticeable that the N{é}el temperatu…
Resonant Two-Magnon Raman Scattering and Photoexcited States in Two-Dimensional Mott Insulators
T. Tohyama, H. Onodera, K. Tsutsui +1
We investigate the resonant two-magnon Raman scattering in two-dimensional (2D) Mott insulators by using a half-filled 2D Hubbard model in the strong coupling limit. By performing…