Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Nobuhiro Shiotani"'
Autor:
Hiromi Shibata, Ken-Ichi Nogami, Fumie Suzuki, Nobuhiro Shiotani, Hideo Ohashi, Hisayuki Arakawa
Publikováno v:
Marine pollution bulletin. 145
With the use of an in situ and static method for gamma-ray measurements, levels of radioactive cesium 137 on shallow rugged reefs which lie between 37.3° N and 37.4° N, from the coastline of Fukushima to 141.06° E, at a depth of around 10 m were s
Autor:
Isao Matsumoto, Hiroshi Kawata, Hideki Araki, Masataka Mizuno, Jinya Katsuyama, Nobuhiro Shiotani, Yasuharu Shirai
Publikováno v:
Journal of the Physical Society of Japan. 73:1627-1630
Direct experimental information about the geometry of the Fermi surface of Ti 48.5 Ni 51.5 whose martensitic transformation temperature is 170 K is presented for the first time. The present results have shown four sheets of the Fermi surface with the
Autor:
G. Stutz, S. Kaprzyk, F. Wohlert, W. Schülke, Nobuhiro Shiotani, A. Kaprolat, Hiroshi Kawata, Yoshikazu Tanaka, Yukio Sakurai, Masahisa Ito, Arun Bansil
Publikováno v:
Physical Review B. 60:7099-7112
Directional Compton profiles (CP's) of ${\mathrm{Li}}_{100\ensuremath{-}x}{\mathrm{Mg}}_{x}(0l~xl~40)$ were measured for (11)12 directions of the momentum transfer q with (0.14) 0.16 a.u. $(\mathrm{a}.\mathrm{u}.=\mathrm{a}\mathrm{t}\mathrm{o}\mathrm
Publikováno v:
Journal of Physics: Condensed Matter. 11:1683-1695
The full-potential linearized APW (FLAPW) method is employed to find out effects of introducing the self-interaction correction (SIC) on the band structure, the Fermi surface geometry, electron wavefunctions and Compton profiles. Introduction of the
Autor:
Masayoshi Itou, Yoshiharu Sakurai, T. Ohata, Hiroshi Kawata, Nobuhiro Shiotani, S. Kaprzyk, Yoshikazu Tanaka, Arun Bansil
Publikováno v:
Journal of Physics and Chemistry of Solids. 59:99-103
We report high-resolution Compton profiles of two single crystals of Be with surface normals oriented along the [0001] and [1120] directions. The results are compared and contrasted with corresponding, highly accurate all-electron computations based
Autor:
Nobuhiro Shiotani, Hiroshi Kawata, Tetsuya Nakamura, Yoshikazu Tanaka, Yasunori Kubo, Yoshiharu Sakurai
Publikováno v:
Journal of the Physical Society of Japan. 66:2777-2780
The full-potential linearized augmented-plane-wave (FLAPW) method is employed to find out effects of introducing the self-interaction correction (SIC) on the band structures, electron wavefunctions and Compton profiles of both diamond and silicon. To
Autor:
T. Iwazumi, Y Ushigami, Yoshikazu Tanaka, Hiroshi Kawata, Yoshiharu Sakurai, Nobuhiro Shiotani, Yasuhiro Watanabe, Susumu Nanao, T. Ohata
Publikováno v:
Journal of Physics: Condensed Matter. 6:9469-9475
A total and a magnetic Compton profile of an Fe-5.8 at.% Si single crystal are measured with a momentum resolution of 0.12 atomic units, a much higher resolution than that of any previous works. From these the majority- and minority-spin electron mom
Autor:
Susumu Nanao, Toshiaki Iwazumi, Nobuhiko Sakai, Hiroshi Kawata, Nobuhiro Shiotani, Yoshikazu Tanaka, Yoshiharu Sakurai, Masahisa Ito
Publikováno v:
Journal of the Physical Society of Japan. 63:3349-3355
A single Al 59.3 Li 29.3 Cu 11.4 icosahedral quasicrystal is prepared with the Bridgman method. To study the electronic structure of this phase, high resolution Compton profiles along the axes of the five- and two-fold symmetries of the single quasic
Autor:
Nobuhiro Shiotani, Nobuhiko Sakai, Hiroshi Kawata, Masahisa Ito, Yoshikazu Tanaka, Fumitake Itoh, Yoshiharu Sakurai, Toshiaki Iwazumi
Publikováno v:
Journal of the Physical Society of Japan. 62:239-245
The [100], [110] and [111] Compton profiles of vanadium are measured with a momentum resolution of 0.12 atomic units. The observed profiles have fine structures and directional anisotropies. Comparison of the results with the APW band theoretical pre
Autor:
Hiroshi Kawata, Motohide Ando, Hiroshi Sakurai, Fumitake Itoh, Masahisa Ito, Y. Tanaka, Nobuhiro Shiotani, Naoya Sakai, Yoji Sakurai, Toshiaki Iwazumi
Publikováno v:
Materials Science Forum. :833-836