Papers - OHNO, Noriyasu
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Influence of Deuterium Retention on Secondary Electron Emission from Graphite under Deuterium Plasma Exposure Reviewed
T.Kaneko, N.Ohno, Y.Nakamura, M.Yamagiwa, N.Matsunami, S.Kajita, M.Takagi
Plasma and Fusion Research Vol. 10 page: 1402009(5 pp) 2015
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Arc spot grouping: An entanglement of arc spot cells Reviewed Open Access
S.Kajita, D.Hwangbo, N.Ohno, M.M.Tsventoukh, S.A.Barengolts
Journal of Applied Physics Vol. 116 page: 233302 2014.12
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Current Activities in the Interactive Joint Research at Tohoku University - Advanced Evaluation of Radiation Effects on Fusion Materials - Reviewed
H.Kurishita, M.Hatakeyama, M.Narui, S.Matsuo, T.Shikama, K.Tada, N.Ohno, T.Takeuchi, Y.Hatano, M.Nishiura, Y.Nakashima, H.Watanabe, K.Tokunaga, T.Hino, Y.Ueda, T.Muroga, A.Sagara, O.Kaneko
Plasma and Fusion Research Vol. 9 page: 3405136(4 pp) 2014.9
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Compact and high-particle-flux thermal-lithium-beam probe system for measurement of two-dimensional electron density profile Reviewed
Y.Shibata, T.Manabe, S.Kajita, N.Ohno, M.Takagi, H.Tsuchiya, T.Morisaki
Rev. Sci. Instrum. Vol. 85 page: 93510(6 pp) 2014.9
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Application of Nanostructured Tungsten Fabricated by Helium Plasma Irradiation for Photoinduced Decolorization of Methylene Blue Reviewed Open Access
K.Komori, T.Yoshida, S.Yagi, H.Yoshida, M.Yajima, S.Kajita, N.Ohno
e-J.Surf.Sci.Nanotech.(e-Journal of Surface Science and Nanotechnology) Vol. 12 page: 343-348 2014.7
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Fractality of self-grown nanostructured tungsten by He plasma irradiation Reviewed
S.Kajita, Y.Tsuji, N.Ohno
Physics Letters A Vol. 378 page: 2533-2538 2014.7
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In situ observation of structural change of nanostructured tungsten during annealing Reviewed
M.Yajima, N.Yoshida, S.Kajita, M.Tokitani, T.Baba, N.Ohno
Journal of Nuclear Materials Vol. 449 ( 1-3 ) page: 9-14 2014.6
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Influence of plasma-neutral collisions on probe measurements in atmospheric pressure plasmas Reviewed International journal
Contributions to Plasma Physics Vol. 54 ( 3 ) page: 304 - 307 2014.4
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In situ measurement of deuterium retention in graphite under successive exposure to deuterium and hydrogen plasmas Reviewed
N.Ohno, Y.Nakamura, M.Yamagiwa, T.Kaneko, N.Matsunami, S.Kajita, M.Takagi
Phys. Scr. Vol. T159 page: 014053(4 pp) 2014.4
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A plasma source driven predator-prey like mechanism as a potential cause of spiraling intermittencies in linear plasma devices Reviewed
D.Reiser, N.Ohno, H.Tanaka, L.Vela
Physics of Plasmas Vol. 21 page: 032302(10 pp) 2014.3
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Surface modification of titanium using He plasma Reviewed
S.Kajita, D.Kitaoka, N.Ohno, R.Yoshihara, N.Yoshida, T.Yoshida
Applied Surface Science Vol. 303 page: 438-445 2014.3
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Thermal response of nanostructured tungsten Reviewed
S.Kajita, G.De Temmerman, T.Morgan, S.van Eden, T. de Kruif, N.Ohno
Nuclear Fusion Vol. 54 page: 033005(10 pp) 2014.2
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Helium plasma irradiation on single crystal tungsten and undersized atom doped tungsten alloys Reviewed International journal
Shin Kajita, Naoaki Yoshida, Noriyasu Ohno, Yuki Hirahata, Reiko Yoshihara
PHYSICA SCRIPTA Vol. 89 ( 2 ) 2014.2
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Optical design for divertor Thomson scattering system for JT-60SA Reviewed
S.Kajita, A.Enokuchi, T.Hatae, K.Itami, T.Hamano, S.Kado, N.Ohno, N.Takeyama
Fusion Engineering and Design Vol. 89 ( 1 ) page: 69-76 2014.1
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Helium plasma irradiation on single crystal tungsten and undersized atom doped tunsten alloys Reviewed
S.Kajita, N.Yoshida, N.Ohno, Y.Hirahata, R.Yoshihara
Phys. Scr. Vol. 89 page: 025602(7 pp) 2014.1
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Modified Power Transmission Factor of Tungsten in Plasmas with Hot Electron Component Reviewed
S.Takamura, S.Ono, N.Ohno
Contrib. Plasma Phys. Vol. 54 ( 4-6 ) page: 474-478 2014
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Transition in velocity and grouping of arc spot on different nanostructured tungsten electrodes Reviewed Open Access
Dogyun Hwangbo, Shin Kajita, Sergey A. Barengolts, Mikhail M. Tsventoukh, Noriyasu Ohno
RESULTS IN PHYSICS Vol. 4 page: 33 - 39 2014
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Spectroscopic Study and Motion Analysis of Arc Spot Initiated on Nanostructured Tungsten Reviewed
D.Hwangbo, S.Kajita, M.Osaka, N.Ohno
Jpn. J. Appl. Phys. Vol. 52 page: 11NC02(6 pp) 2013.11
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Low-energy helium irradiation on in-vessel mirror materials Reviewed
S.Kajita, M.Tokitani, T.Saeki, N.Ohno, N.Yoshida
Journal of Nuclear Materials Vol. 442 ( 1-3, Supplement 1 ) page: S515-S519 2013.11
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Helium effects on tungsten surface morphology and deuterium retention Reviewed
Y.Ueda, H.Y.Peng, H.T.Lee, N.Ohno, S.Kajita, N.Yoshida, R.Doerner, G.De Temmerman, V.Alimov, G.Wright
Journal of Nuclear Materials Vol. 442 ( 1-3 ) page: S267-S272 2013.11