Zobrazeno 1 - 10
of 99
pro vyhledávání: '"O. Nashima"'
Autor:
Masaki Taniguchi, Koji Miyamoto, Shin-ichi Fujimori, Akio Kimura, S. Qiao, Kenya Shimada, Yi-Tao Cui, Kazuaki Sakamoto, O. Nashima, Takeshi Kanomata, Masashi Nakatake, Keisuke Kobayashi, T. Xie, Yuji Saitoh
Publikováno v:
physica status solidi (a). 203:2765-2768
The electronic structures of the Heusler type compounds Fe$_{3-x}V$_x$Si in the concentration range between x = 0 and x = 1 have been probed by photoemission spectroscopy (PES). The observed shift of Si 2p core- level and the main valence band struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a259cc08346d90f9983e3f195d5e96ca
https://doi.org/10.1002/pssa.200669648
https://doi.org/10.1002/pssa.200669648
Autor:
K. Kobayashi, O. Nashima, S. Sasamori, H. Higashi, Y. Yamaguchi, Takeshi Kanomata, T. Kaneko, Ryosuke Kainuma, Kiyohito Ishida, T. Goto, Hisamichi Kimura
Publikováno v:
Journal of Alloys and Compounds. 417:150-154
The α-Mn structure (A12) has been found above 1373 K as a new structure of Fe2VSi, which has the Heusler structure (L21) at room temperature. The Fe2VSi alloy with a single phase of the α-Mn structure was produced using the melt-quenching technique
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bffc9074f586fa1008fd7cf5dcb25dd
https://doi.org/10.1016/j.jallcom.2005.09.046
https://doi.org/10.1016/j.jallcom.2005.09.046
Autor:
H. Fukumoto, Yoshiya Adachi, Takeshi Kanomata, H. Morita, O. Nashima, H. Yanagihashi, Hironori Nishihara
Publikováno v:
Journal of Alloys and Compounds. 417:18-22
Rh2NiGe crystallizes in Heusler L21 structure. Precise magnetization measurements have been made on Rh2NiGe. The spontaneous magnetic moment at 4.2 K and the Curie temperature TC are 0.57μB/f.u. and 113 K, respectively. Below 30 K the decrease in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21910b9720c3f2103707337d9ec61861
https://doi.org/10.1016/j.jallcom.2005.09.020
https://doi.org/10.1016/j.jallcom.2005.09.020
Autor:
Hironori Nishihara, Keiichi Koyama, Y. Yamaguchi, T. Suzuki, T. Harada, O. Nashima, S. Abe, Takeshi Kanomata, Kenichi Watanabe, T. Shishido, T. Kaneko
Publikováno v:
Journal of Alloys and Compounds. 383:298-301
Seebeck coefficient, electrical resistivity, and magnetization measurements have been made on Fe3−xVxSi alloys with 0.6≤x≤1 in comparison with those of Fe3−xVxAl. Negative large values of the Seebeck coefficient are observed which indicates t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4aff552ae70d09acb72481eaeca3c2a
https://doi.org/10.1016/j.jallcom.2004.04.061
https://doi.org/10.1016/j.jallcom.2004.04.061
Publikováno v:
Journal of Alloys and Compounds. 383:200-204
Electrical resistivity, Hall coefficient, thermoelectric power, and crystal structure were studied for the pseudo-binary system Cr 1− x Ru x Sb 2 . The results of powder X-ray diffraction measurements showed that all the prepared samples of Cr 1−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a81b2b753dd4879c06959122121ecc4c
https://doi.org/10.1016/j.jallcom.2004.04.058
https://doi.org/10.1016/j.jallcom.2004.04.058
Publikováno v:
Journal of Alloys and Compounds. 518:19-21
The pressure effect on the Curie temperature T C of the Heusler alloys Ni 2 MnZ (Z = Ga, Sn and Sb) has been investigated by measuring the temperature dependence of initial permeability at various pressures up to 100 kbar. It was found that the Curie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73e1539c10676a5dd2f2ed2d0a4f82f4
https://doi.org/10.1016/j.jallcom.2011.12.120
https://doi.org/10.1016/j.jallcom.2011.12.120
Publikováno v:
Journal of Applied Physics. 87:4912-4914
Magnetization measurements for the compound SmCo3B2 have been performed on loose powder in magnetic fields to 5 T and in the temperature region from 4.2 to 60 K. A small saturation moment of 0.18 μB/SmCo3B2 at T=4.2 K and its variation with increasi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89a3ca8b246760e0a2e73a276eddf5fe
https://doi.org/10.1063/1.373200
https://doi.org/10.1063/1.373200
Publikováno v:
Journal of Applied Physics. 85:4865-4867
In order to investigate the crystalline electric field at R (R=rare earth) site and the induced magnetic moment at Co site in RCo3B2 compounds, high field magnetization process up to 15 T and paramagnetic susceptibility have been measured at various
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91bc10116eac6fdcc448479d0539859b
https://doi.org/10.1063/1.370047
https://doi.org/10.1063/1.370047
Autor:
Takeshi Kanomata, O. Nashima, Yi-Tao Cui, Keisuke Kobayashi, Eiji Ikenaga, T. Xie, Stanislaw Kaprzyk, Hsin Lin, Shan Qiao, Arun Bansil, K. Miyamoto, Masaki Taniguchi, Hirofumi Namatame, Kenya Shimada, Akio Kimura
Publikováno v:
Physical Review B. 78
Core-level photoemission spectra of ${\text{Fe}}_{3\ensuremath{-}x}{\text{V}}_{x}\text{Si}$ alloys with inequivalent ${\text{Fe}}_{\text{I}}$ and ${\text{Fe}}_{\text{II}}$ sites are investigated via hard x-ray photoemission spectroscopy over the enti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59a13854102bd9c292a186705044b0ef
https://doi.org/10.1103/physrevb.78.205113
https://doi.org/10.1103/physrevb.78.205113
Publikováno v:
Physica B: Condensed Matter. :164-166
Magnetic measurements reveal that the compounds Cr1−xFexAs with 0.1 < x < 0.9 are weak itinerant electron ferromagnets although CrAs and FeAs compounds have a similar double spiral spin ordering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8af2e598ecbfe47a1d3b4b2f8c28bd35
https://doi.org/10.1016/s0921-4526(97)00084-7
https://doi.org/10.1016/s0921-4526(97)00084-7