Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Muramatsu, Yasuji; Yamashita, Michiru*; Motoyama, Muneyuki*; Denlinger, J. D.*; Gullikson, E. M.*; Perera, R. C. C.*
Spectrochimica Acta, Part B, 59(8), p.1317 - 1322, 2004/08
Times Cited Count:2 Percentile:10.2(Spectroscopy)Polarized emission spectra from graphite have been measured by an EPMA and discussed by means of molecular orbital calculation of 2p electrons densities of state of graphite by some of the present authors. The present study treats the refined measurements of the polarized C K-emission band spectra from the highly oriented pyrolytic graphite (HOPG) and discusses the structure of the surface carbons of Japanese traditional smoked roof tiles, Ibushi Kawara.
Okamoto, Yasuharu*; Mochizuki, Yuji*; Tsushima, Satoru*
Chemical Physics Letters, 373(1-2), p.213 - 217, 2003/05
Times Cited Count:8 Percentile:24.96(Chemistry, Physical)no abstracts in English
Tatewaki, Hiroshi*; Mochizuki, Yuji*
Theoretical Chemistry Accounts, 109(1), p.40 - 42, 2003/01
Times Cited Count:23 Percentile:52.43(Chemistry, Physical)no abstracts in English
Nakazawa, Tetsuya; Yokoyama, Keiichi; Grismanovs, V.*; Katano, Yoshio*; Jitsukawa, Shiro
Journal of Nuclear Materials, 307-311(Part2), p.1436 - 1440, 2002/12
Times Cited Count:1 Percentile:10.15(Materials Science, Multidisciplinary)no abstracts in English
Nakazawa, Tetsuya; Yokoyama, Keiichi; Grismanovs, V.*; Katano, Yoshio*; Jitsukawa, Shiro
Journal of Nuclear Materials, 302(2-3), p.165 - 174, 2002/04
Times Cited Count:3 Percentile:23.41(Materials Science, Multidisciplinary)no abstracts in English
Mochizuki, Yuji*; Tatewaki, Hiroshi*
Chemical Physics, 273(2-3), p.135 - 148, 2001/11
Times Cited Count:23 Percentile:58.82(Chemistry, Physical)no abstracts in English
Nakazawa, Tetsuya; Yokoyama, Keiichi; Grismanovs, V.*; Katano, Yoshio*
Journal of Nuclear Materials, 297(1), p.69 - 76, 2001/07
Times Cited Count:9 Percentile:56.08(Materials Science, Multidisciplinary)no abstracts in English
Mochizuki, Yuji; gren, H.*
Chemical Physics Letters, 336(5-6), p.451 - 456, 2001/03
Times Cited Count:14 Percentile:41.27(Chemistry, Physical)no abstracts in English
Nakazawa, Tetsuya; Yokoyama, Keiichi; Grismanous, J.*; Katano, Yoshio*
Journal of Nuclear Materials, 279(2-3), p.201 - 206, 2000/06
Times Cited Count:10 Percentile:57.14(Materials Science, Multidisciplinary)no abstracts in English
Mochizuki, Yuji
JAERI-Data/Code 99-015, 21 Pages, 1999/03
no abstracts in English
; Yamaki, Daiju; Noda, Kenji
Journal of Nuclear Materials, 248, p.121 - 127, 1997/00
Times Cited Count:9 Percentile:59.76(Materials Science, Multidisciplinary)no abstracts in English
Shimoyama, Iwao; Baba, Yuji; Hakoda, Teruyuki; Hirao, Norie; Shimada, Akihiko
no journal, ,
no abstracts in English
Shimoyama, Iwao; Baba, Yuji
no journal, ,
Thiophene adsorption property on graphite was studied to clarify influence of N and P dopings for the application of adsorptive desulfurization of carbon alloys. An Ar -irradiated sample was also prepare to compare the influence of radiation damage, and all the samples were exposed to thiophene gas with saturated condition after ion beam doping. Thiophene coverages were estimated from XPS, and thiophene adsorption abilities obtained from the coverage and dopant density showed P-doped sample had larger value than N-doped sample by about 20 times. And room temperature doping showed larger adsorption ability than high-temperature doping for P-doped samples by about 10 times. We have clarified that planar P sites were preferentially formed by high-temperature doping and curved P sites were preferentially formed by room-temperature doping. This suggests that curved P sites have higher adsorption property than planar P sites. We compared these experimental results with theoretical results of minimum energy path analysis using molecular orbital calculations, and confirmed influence of P doping for the improvement of thiophene adsorption property.