4 citations · 4 across the 2 of their papers we have counts for
5 papers · 1 filter
Magnetic properties and thermal expansion of YbGaGe (0.9 <= x <= 1.5)
N. Tsujii, T. Furubayashi, H. Kitazawa +1
The composition dependence of the Yb valence and of the thermal expansion have been studied in the YbGaGe system. X-ray diffraction reveals that single-phased samples i…
Tunneling and rattling in clathrate crystal
Terutaka Goto, Yuichi Nemoto, Takashi Yamaguchi +4
We present tunneling and rattling motions of an off-center guest atom in cage referring to a clathrate crystal La_3Pd_{20}Ge_6. The elastic constant C_{44} of La_3Pd_{20}Ge_6 shows…
Change of Electronic Structure Induced by Magnetic Transitions in CeBi
Shin-ichi Kimura, Mitsuru Okuno, Hideaki Kitazawa +2
The temperature dependence of the electronic structure of CeBi arising from two types of antiferromagnetic transitions based on optical conductivity () was observed. The $σ(ω…
Confirmation of a one-dimensional spin-1/2 Heisenberg system with ferromagnetic first-nearest-neighbor and antiferromagnetic second-nearest-neighbor interactions in RbCuMoO
Masashi Hase, Haruhiko Kuroe, Kiyoshi Ozawa +4
We have investigated magnetic properties of RbCuMoO powder. Temperature dependence of magnetic susceptibility and magnetic-field dependence of magnetization have…
Optical study of the metal-insulator transition in CuIrS crystals
N. L. Wang, G. H. Cao, P. Zheng +5
We present measurements of the optical spectra on single crystals of spinel-type compound \cis. This material undergoes a sharp metal-insulator transition at 230 K. Upon entering t…