Shin Kajita
Shin Kajita
Verifierad e-postadress på ees.nagoya-u.ac.jp
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Formation process of tungsten nanostructure by the exposure to helium plasma under fusion relevant plasma conditions
S Kajita, W Sakaguchi, N Ohno, N Yoshida, T Saeki
Nuclear Fusion 49 (9), 095005, 2009
5222009
Formation of nanostructured tungsten with arborescent shape due to helium plasma irradiation
S Takamura, N Ohno, D Nishijima, S Kajita
Plasma and fusion research 1, 051-051, 2006
3742006
TEM observation of the growth process of helium nanobubbles on tungsten: Nanostructure formation mechanism
S Kajita, N Yoshida, R Yoshihara, N Ohno, M Yamagiwa
Journal of nuclear materials 418 (1-3), 152-158, 2011
1962011
Sub-ms laser pulse irradiation on tungsten target damaged by exposure to helium plasma
S Kajita, S Takamura, N Ohno, D Nishijima, H Iwakiri, N Yoshida
Nuclear fusion 47 (9), 1358, 2007
1842007
Prompt ignition of a unipolar arc on helium irradiated tungsten
S Kajita, S Takamura, N Ohno
Nuclear Fusion 49 (3), 032002, 2009
1212009
Helium effects on tungsten surface morphology and deuterium retention
Y Ueda, HY Peng, HT Lee, N Ohno, S Kajita, N Yoshida, R Doerner, ...
Journal of Nuclear Materials 442 (1-3), S267-S272, 2013
822013
Rovibrational distribution determination of H2 in low temperature plasmas by Fulcher-α band spectroscopy
B Xiao, S Kado, S Kajita, D Yamasaki
Plasma physics and controlled fusion 46 (4), 653, 2004
742004
Influence of crystal orientation on damages of tungsten exposed to helium plasma
N Ohno, Y Hirahata, M Yamagiwa, S Kajita, M Takagi, N Yoshida, ...
Journal of Nuclear Materials 438, S879-S882, 2013
732013
Helium plasma implantation on metals: Nanostructure formation and visible-light photocatalytic response
S Kajita, T Yoshida, D Kitaoka, R Etoh, M Yajima, N Ohno, H Yoshida, ...
Journal of Applied Physics 113 (13), 134301, 2013
712013
Nanostructured black metal: Novel fabrication method by use of self-growing helium bubbles
S Kajita, T Saeki, N Yoshida, N Ohno, A Iwamae
Applied Physics Express 3 (8), 085204, 2010
682010
Exfoliation of the tungsten fibreform nanostructure by unipolar arcing in the LHD divertor plasma
M Tokitani, S Kajita, S Masuzaki, Y Hirahata, N Ohno, T Tanabe, ...
Nuclear Fusion 51 (10), 102001, 2011
632011
Helium bubble formation on tungsten in dependence of fabrication method
M Yamagiwa, S Kajita, N Ohno, M Takagi, N Yoshida, R Yoshihara, ...
Journal of nuclear materials 417 (1-3), 499-503, 2011
612011
Comparison of He I line intensity ratio method and electrostatic probe for electron density and temperature measurements in NAGDIS-II
S Kajita, N Ohno, S Takamura, T Nakano
Physics of Plasmas 13 (1), 013301, 2006
582006
Thermal response of nanostructured tungsten
S Kajita, G De Temmerman, T Morgan, S Van Eden, T De Kruif, N Ohno
Nuclear Fusion 54 (3), 033005, 2014
572014
In situ reflectivity of tungsten mirrors under helium plasma exposure
W Sakaguchi, S Kajita, N Ohno, M Takagi
Journal of nuclear materials 390, 1149-1152, 2009
522009
Plasma-assisted laser ablation of tungsten: Reduction in ablation power threshold due to bursting of holes/bubbles
S Kajita, N Ohno, S Takamura, W Sakaguchi, D Nishijima
Applied Physics Letters 91 (26), 261501, 2007
522007
Molecular dynamics and Monte Carlo hybrid simulation for fuzzy tungsten nanostructure formation
AM Ito, A Takayama, Y Oda, T Tamura, R Kobayashi, T Hattori, S Ogata, ...
Nuclear Fusion 55 (7), 073013, 2015
512015
Diagnostics of recombining plasmas in divertor simulator MAP-II
S Kado, Y Iida, S Kajita, D Yamasaki, A Okamoto, B Xiao, T Shikama, ...
Journal of Plasma and Fusion Research 81 (10), 810-821, 2005
492005
Surface modification at tungsten and tungsten coated graphite due to low energy and high fluence plasma and laser pulse irradiation
N Ohno, S Kajita, D Nishijima, S Takamura
Journal of nuclear materials 363, 1153-1159, 2007
482007
Arcing on tungsten subjected to helium and transients: ignition conditions and erosion rates
S Kajita, N Ohno, N Yoshida, R Yoshihara, S Takamura
Plasma Physics and Controlled Fusion 54 (3), 035009, 2012
472012
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