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Sato, Tetsuya
Kagaku, 71(3), p.12 - 16, 2016/03
We successfully confirmed that lawrencium, element 103, would be the last member of actinide series by a measurement of the first ionization potential of lawrencium. Moreover, the electronic configuration expected from the experimental results suggested that lawrencium could have the outermost electronic orbital similar to that of group-13 elements. Our result triggered discussion concerning the position of lawrencium and lutetium on the periodic table of the elements.
Akiyama, Kazuhiko; Zhao, Y.*; Sueki, Keisuke*; Tsukada, Kazuaki; Haba, Hiromitsu; Nagame, Yuichiro; Kodama, Takeshi*; Suzuki, Shinzo*; Otsuki, Tsutomu*; Sakaguchi, Masahiko*; et al.
Journal of the American Chemical Society, 123(1), p.181 - 182, 2001/01
Times Cited Count：66 Percentile：84.89(Chemistry, Multidisciplinary)no abstracts in English
Nakahara, Hiromichi*; Nagame, Yuichiro
Nihon Genshiryoku Gakkai-Shi, 41(4), p.389 - 391, 1999/04
no abstracts in English
Tamura, Koji
Kagaku To Kyoiku, 46(7), p.414 - 417, 1998/07
no abstracts in English
state in 
BaMorikawa, Tsuneyasu*; Oshima, Masumi; Sekine, Toshiaki; ; ; ; *; Shibata, Michihiro; Taniguchi, A.*
Physical Review C, 46(1), p.R6 - R9, 1992/07
Times Cited Count：23 Percentile：75.77(Physics, Nuclear)no abstracts in English
Oshima, Masumi; Sekine, Toshiaki; ; ; *; Morikawa, Tsuneyasu*;
Nuclear Instruments and Methods in Physics Research B, 70, p.241 - 244, 1992/00
Times Cited Count：7 Percentile：60.94(Instruments & Instrumentation)no abstracts in English
C.N.Davids*; B.B.Back*; K.Bindra*; D.J.Henderson*; W.Kutschera*; T.Lauritsen*; Nagame, Yuichiro; P.Sugathan*; A.V.Ramayya*; W.B.Walters*
Nuclear Instruments and Methods in Physics Research B, 70, p.358 - 365, 1992/00
Times Cited Count：271 Percentile：99.74(Instruments & Instrumentation)no abstracts in English
Aoki, Ryota*; Sato, Tetsuya; Otani, Ryo; Suzuki, Hayato; Ito, Yuta; Asai, Masato; Tsukada, Kazuaki; Nagame, Yuichiro*
no journal, ,
To apply a SHEs ion-beam to physical and chemical investigations, we have been developing ion sources that apply to a short-lived single atom. We employed the Electron Beam Generated Plasma (EBGP) method to ionize an element with high ionization energy. The EBGP ion source can ionize an element or a molecule of nuclear reaction products by bombarding an electron beam that accelerated between the cathode and the anode electrode. In this work, we built the EBGP ion source and searched for an optimum condition ionization of a single atom.
