Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Kiichi Hojou"'
Autor:
Shunsuke Muto, Akiko N. Itakura, Tetsuo Tanabe, Shinichi Igarashi, Hiroyuki Yamamoto, Kiichi Hojou, Shinsuke Nakano, Masahiro Kitajima
Publikováno v:
Japanese Journal of Applied Physics. 45:4179-4182
By utilizing surface stress to modify surface reaction potential and increase surface reactivity, a technique for the two-dimensional patterning of surface chemical reactions may be realized by surface stress modulation. Blister is local protrusion o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d41de28ebd4b971b65cea5c82bde18c
https://doi.org/10.1143/jjap.45.4179
https://doi.org/10.1143/jjap.45.4179
Autor:
K. Yamaguchi, Kenichiro Shimura, Kiichi Hojou, Hiroyuki Yamamoto, Shin-ichi Shamoto, Masato Sasase
Publikováno v:
Vacuum. 80:719-722
Fe is deposited on a single crystal bulk Si (1 0 0) and separated by implanted oxygen (SIMOX) substrate by the use of ion beam sputter deposition (IBSD) method to form β -FeSi 2 film. Photoluminescence (PL) is measured for these films, after the fil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5056a5d6846428702913a316a83fa553
https://doi.org/10.1016/j.vacuum.2005.11.034
https://doi.org/10.1016/j.vacuum.2005.11.034
Autor:
J. Aihara, Kazuhiro Sawa, Kiichi Hojou, Takashi Sakuma, Hiroyuki Yamamoto, T. Hojo, S. Furuno
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 241:536-542
Yttria-stabilized zirconia (YSZ) is a candidate for use as optical and insulating material in a nuclear reactor and/or fusion reactor. In the present study, in situ observations by an electron microscope was performed during helium and xenon ion irra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::837e9a11599d68c26587dbb899b7bb78
https://doi.org/10.1016/j.nimb.2005.07.102
https://doi.org/10.1016/j.nimb.2005.07.102
Publikováno v:
physica status solidi (c). 1:3477-3480
We have made magnetic susceptibility measurements, the X-ray and neutron diffraction experiments for γ-MnGe alloys. The 12.3 at% alloy at 10 K shows an orthorhombic structure with a = 3.774, b = 3.722 and c = 3.675 A, and a non-collinear antiferomag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8586266d2b3e3db19f085b2d53a76bea
https://doi.org/10.1002/pssc.200405483
https://doi.org/10.1002/pssc.200405483
Autor:
Kosuke Moriwaki, Ken'ichi Takahashi, Zhen Wang, Satoru Okayasu, Koki Fukuda, Hisashi Shimakage, Nobuo Niimura, Kiichi Hojou, Kazuo Satoh, Shigehito Miki, Katagiri Masaki, Yukio Morii, Takekazu Ishida, Tsutomu Yotsuya
Publikováno v:
Physica C: Superconductivity. :1597-1601
We propose a new neutron detector, which consists of MgB 2 superconductor. We use a nuclear reaction of 10 B(n,α) 7 Li, where 10 B has a large cross section for thermal neutrons. The thermal energy, released by this reaction, breaks the superconduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::955f6d564b0fbdb70be11733940805a4
https://doi.org/10.1016/j.physc.2004.01.176
https://doi.org/10.1016/j.physc.2004.01.176
Publikováno v:
Thin Solid Films. 461:13-16
Ion beam sputter deposition (IBSD) method was employed to find optimum conditions for the formation of epitaxial β-FeSi2 films on Si(100) substrate. It was found that crystal structure of the films as determined by X-ray diffraction (XRD) analysis i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a55ddfa01ecb9213d10cc1e1472f6696
https://doi.org/10.1016/j.tsf.2004.02.051
https://doi.org/10.1016/j.tsf.2004.02.051
Publikováno v:
Journal of Nuclear Materials. :1279-1282
The irradiation behavior of Li 2 TiO 3 under a fusion reactor environment was simulated by simultaneous irradiation of Li 2 TiO 3 by the triple ion beams and the respective single ion beams of O 2+ , He + and H + . The microstructural changes in Li 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6602a2f6f1631aaf1f0196e796122ea5
https://doi.org/10.1016/j.jnucmat.2004.04.231
https://doi.org/10.1016/j.jnucmat.2004.04.231
Autor:
Daisuke Fujiwara, Yukio Morii, Hisashi Shimakage, Zhen Wang, Tsutomu Yotsuya, Kousuke Moriwaki, Satoru Okayasu, Nobuo Niimura, Kazuo Satoh, Kiichi Hojou, Takekazu Ishida, Hiroki Fukuda, Shigehito Miki, Masaki Katagiri, Ken’ichi Takahashi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 529:405-408
We report on the fabrication of MgB 2 neutron detector based on 10 B enriched superconducting MgB 2 thin films. The MgB 2 thin films were prepared by a multiple targets sputtering system. To increase the nuclear reactions of MgB 2 with neutrons, we u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf520daafc80bac931428bbc8386dfe8
https://doi.org/10.1016/j.nima.2004.05.021
https://doi.org/10.1016/j.nima.2004.05.021
Publikováno v:
Thin Solid Films. 461:22-27
For formation of β-FeSi2 using ion beam sputter deposition (IBSD) method, sputter etching (SE) followed by thermal annealing is effective substrate treatment to obtain highly (100)-oriented β-FeSi2 on Si(100). However, the best condition of these t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc4b2afcd503ccf620d371f1c8e97a6
https://doi.org/10.1016/j.tsf.2004.02.053
https://doi.org/10.1016/j.tsf.2004.02.053
Publikováno v:
Thin Solid Films. 461:99-105
For β-FeSi2 formation, interdiffusion and silicidation are key processes in order to achieve better crystallinity, orientation and material properties. Transmission electron microscope (TEM) for the structural analysis and synchrotron radiation X-ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c67dc0ff3845833b1336973c568a7b1
https://doi.org/10.1016/j.tsf.2004.02.079
https://doi.org/10.1016/j.tsf.2004.02.079