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Journal Articles

Introduction of imaging detection into a time-of-flight mass spectrometer to improve the dynamic range in the isotope ratio measurement

Katayama, Atsushi; Furukawa, Katsutoshi; Watanabe, Kazuo

Bunseki Kagaku, 52(6), p.461 - 467, 2003/06

 Times Cited Count:0 Percentile:100(Chemistry, Analytical)

An imaging ion detection system was introduced to a time-of-flight mass spectrometer (TOFMS) in order to increase dynamic range in the isotope ratio measurements. The new detection system utilizes a position sensitive micro channel plate (MCP) with a phosphor plate and a CCD camera which records light spots on the MCP. Mass discriminated ion beams produced by laser resonance ionization were swept on the surface of MCP by a time-depended electric field located in front of the MCP. The resulting light spots were recorded as images by CCD camera. A mass spectrum was obtained from the images. The present method was applied to the isotope analysis of calcium. A dynamic range of more than 5 orders of magnitude was achieved.

Journal Articles

An Ion-track structure model based on experimental measurements and its application to calculate radiolysis yields

Ono, Shinichi*; Furukawa, Katsutoshi; Taguchi, Mitsumasa; Kojima, Takuji; Watanabe, Hiroshi

Radiation Physics and Chemistry, 60(4-5), p.259 - 262, 2001/03

 Times Cited Count:4 Percentile:64.79(Chemistry, Physical)

no abstracts in English

Journal Articles

Production of hyperlithiated Li$$_{2}$$F by a laser albation of LiF-Li$$_{3}$$N mixture

Yokoyama, Keiichi; Haketa, Naoki*; Hashimoto, Masashi; Furukawa, Katsutoshi; Tanaka, Hiromasa*; Kudo, Hiroshi*

Chemical Physics Letters, 320(5-6), p.645 - 650, 2000/04

 Times Cited Count:33 Percentile:28.32(Chemistry, Physical)

no abstracts in English

Journal Articles

Distribution of intensity of light emission around 175MeV Ar ion in nitrogen at density of water

Taguchi, Mitsumasa; Furukawa, Katsutoshi; Moriyama, Masahiro*; Ono, Shinichi*

JAERI-Review 99-025, TIARA Annual Report 1998, p.91 - 92, 1999/10

no abstracts in English

Journal Articles

Energy distribution around 175MeV Ar ion path in argon at the density of water

Taguchi, Mitsumasa; Namba, Hideki; Aoki, Yasushi*; Furukawa, Katsutoshi; Ono, Shinichi*

Radiation Physics and Chemistry, 55(5-6), p.511 - 514, 1999/00

 Times Cited Count:4 Percentile:63.43

no abstracts in English

Journal Articles

Predicted radiolysis yield in a Fricke solution irradiated with various heavy ions

Ono, Shinichi*; Furukawa, Katsutoshi; Taguchi, Mitsumasa; Namba, Hideki; Watanabe, Hiroshi

Radiation Physics and Chemistry, 55(5-6), p.503 - 506, 1999/00

 Times Cited Count:7 Percentile:48.36

no abstracts in English

Journal Articles

Radial dose distribution around a heavy ion's path

Furukawa, Katsutoshi; Ono, Shinichi*; Namba, Hideki; ; Watanabe, Ritsuko*

Radiation Physics and Chemistry, 49(6), p.641 - 644, 1997/00

 Times Cited Count:9 Percentile:38.4(Chemistry, Physical)

no abstracts in English

Journal Articles

The Photodissociation dynamics of dichloroethenes at 214 and 220nm

Sato, K.*; *; *; *; Takayanagi, Toshiyuki; Furukawa, Katsutoshi; Ono, Shinichi

Journal of Chemical Physics, 99(3), p.1703 - 1709, 1993/08

 Times Cited Count:21 Percentile:35.74(Chemistry, Physical)

no abstracts in English

Journal Articles

Ion beam induced emissions from solid europium compounds

K.P.Lee*; S.T.Hwang*; ; Furukawa, Katsutoshi; Ono, Shinichi

Journal of Radioanalytical and Nuclear Chemistry, 160(1), p.203 - 209, 1992/00

 Times Cited Count:0 Percentile:100(Chemistry, Analytical)

no abstracts in English

Journal Articles

Heavy ion beam microdosimetry

Namba, Hideki; Aoki, Yasushi; Furukawa, Katsutoshi; Ono, Shinichi; Komaki, Yoshihide

Dai-4-Kai Tandemu Kasokuki Oyobi Sono Shuhen Gijutsu No Kenkyukai Hokokushu, p.131 - 134, 1991/07

no abstracts in English

Journal Articles

Metastable dissociation of multiphoton-ionized xenon clusters

; Takayanagi, Toshiyuki; Furukawa, Katsutoshi; Ono, Shinichi

Rapid Commun. Mass Spectrom., 5, p.303 - 306, 1991/00

 Times Cited Count:1 Percentile:89.55(Biochemical Research Methods)

no abstracts in English

Journal Articles

Molecular beam effects in the energetic particle induced decomposition of potassium nitrate

Soga, Takeshi; Furukawa, Katsutoshi; Ono, Shinichi

Journal of Nuclear Science and Technology, 26(6), p.639 - 641, 1989/06

no abstracts in English

12 (Records 1-12 displayed on this page)
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