152 citations · 787 across the 30 of their papers we have counts for
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Magnetic Field versus Temperature Phase Diagram of the Spin-1/2 Alternating Chain Compound F5PNN
Yasuo Yoshida, Tatsuya Kawae, Yuko Hosokoshi +5
We have measured the specific heat of the S = 1/2 alternating Heisenberg antiferromagnetic chain compound pentafluorophenyl nitronyl nitroxide in magnetic fields using a single cry…
Suppression of rectification at metal-Mott-insulator interfaces
Kenji Yonemitsu, Nobuya Maeshima, Tatsuo Hasegawa
Charge transport through metal-Mott-insulator interfaces is studied and compared with that through metal-band-insulator interfaces. For band insulators, rectification has been know…
Photoinduced melting of charge order in a quarter-filled electron system coupled with different types of phonons
Kenji Yonemitsu, Nobuya Maeshima
Photoinduced melting of charge order is calculated by using the exact many-electron wave function coupled with classically treated phonons in the one-dimensional quarter-filled Hub…
Charge-Transfer Excitations in One-Dimensional Dimerized Mott Insulators
Nobuya Maeshima, Kenji Yonemitsu
We investigate the optical properties of one-dimensional (1D) dimerized Mott insulators using the 1D dimerized extended Hubbard model. Numerical calculations and a perturbative ana…