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Okamoto, Kiyomi*; Tonegawa, Takashi*; Sakai, Toru
Journal of Physics; Conference Series, 683(1), p.012038_1 - 012038_6, 2016/02
Times Cited Count:3 Percentile:75.88(Materials Science, Multidisciplinary)By use of mainly the exact diagonalization and the level spectroscopy method, we investigate the ground-state phase diagrams of the S=1/2 distorted diamond type quantum spin chain with the monomer-monomer interactions and ferromagnetic interactions. The magnetization plateau at 1/3 of the saturation magnetization was revealed to vanish in the region where the ferromagnetic interaction is rather strong.
Ono, Toshio*; Tanaka, Hidekazu*; Kolomiyets, O.*; Mitamura, Hiroyuki*; Goto, Tsuneaki*; Nakajima, Kenji; Osawa, Akira; Koike, Yoshihiro; Kakurai, Kazuhisa; Klenke, J.*; et al.
Journal of Physics; Condensed Matter, 16(11), p.S773 - S778, 2004/03
Times Cited Count:68 Percentile:89.63(Physics, Condensed Matter)no abstracts in English