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Osawa, Akira; Kakurai, Kazuhisa; Osakabe, Toyotaka; Nakamura, Mitsutaka; Takeda, Masayasu; Tanaka, Hidekazu*
Journal of the Physical Society of Japan, 73(6), p.1446 - 1449, 2004/06
Times Cited Count:32 Percentile:77.38(Physics, Multidisciplinary)no abstracts in English
Vyaselev, O.*; Takigawa, Masashi*; Vasiliev, A.*; Osawa, Akira; Tanaka, Hidekazu*
Physical Review Letters, 92(20), p.207202_1 - 207202_4, 2004/05
Times Cited Count:37 Percentile:79.78(Physics, Multidisciplinary)We report the results of Cu and Cl nuclear magnetic resonance experiments and thermal expansion measurements in magnetic fields in the coupled dimer spin system TlCuCl. We found that the field-induced antiferromagnetic transition as confirmed by the splitting of NMR lines is slightly discontinuous. The abrupt change of the electric field gradient at the Cl sites, as well as the sizable change of the lattice constants, across the phase boundary indicate that the magnetic order is accompanied by simultaneous lattice deformation. These results suggest the importance of the spin-lattice correlations in this system.
Osawa, Akira; Fujisawa, Masashi*; Osakabe, Toyotaka; Kakurai, Kazuhisa; Tanaka, Hidekazu*
Journal of the Physical Society of Japan, 72(5), p.1026 - 1029, 2003/05
Times Cited Count:60 Percentile:87.73(Physics, Multidisciplinary)no abstracts in English
Osawa, Akira*; Kato, Tetsuya*; Tanaka, Hidekazu*; Kakurai, Kazuhisa; Mller, M.*; Mikeska, H.-J.*
Physical Review B, 65(9), p.094426_1 - 094426_7, 2002/03
Times Cited Count:90 Percentile:93.65(Materials Science, Multidisciplinary)no abstracts in English
Osawa, Akira; Ono, Toshio*; Kakurai, Kazuhisa; Tanaka, Hidekazu*
Proceedings of Workshop on the Perspectives in Single Crystal Neutron Spectroscopy (SCNS 2002) (CD-ROM), 4 Pages, 2002/00
no abstracts in English
Kobayashi, Fumiaki; *; *; *
JAERI-Tech 99-006, 19 Pages, 1999/02
no abstracts in English
Okamoto, Yoshihiro; Kobayashi, Fumiaki; Ogawa, Toru
Journal of Alloys and Compounds, 271-273, p.355 - 358, 1998/00
Times Cited Count:40 Percentile:86.21(Chemistry, Physical)no abstracts in English
Fujino, Takeo; L.R.Morss*
Journal of Solid State Chemistry, 67, p.131 - 141, 1987/00
Times Cited Count:4 Percentile:24.74(Chemistry, Inorganic & Nuclear)no abstracts in English