T. Tonuma

679 citations

54 papers · 565 indexed · h-index 16

Impact in

Radiation top 2%
- X-ray Spectroscopy and Fluorescence Analysis
- Nuclear Physics and Applications
Surfaces, Coatings and Films top 5%
- Electron and X-Ray Spectroscopy Techniques

Papers in

Radiation 34
- X-ray Spectroscopy and Fluorescence Analysis 23
- Nuclear Physics and Applications 19
Computational Mechanics 26
- Ion-surface interactions and analysis 26

Co-authors: H. Kumagai Takashi Matsuo H. Tawara Isao Kohno Hajime Shibata T. Kambara M. Kase Kunihiro Shima
Journals: Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms (7 papers)Journal of the Physical Society of Japan (5 papers)Physical Review A (5 papers)Journal of Physics B Atomic Molecular and Optical Physics (3 papers)IEEE Transactions on Nuclear Science (3 papers)
Partner nations: Japan Russia Belarus

In The Last Decade

T. Tonuma

52 papers receiving 527 citations

Peers

Countries citing papers authored by T. Tonuma

Since Specialization

Citations

This map shows the geographic impact of T. Tonuma's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by T. Tonuma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Tonuma more than expected).

Fields of papers citing papers by T. Tonuma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by T. Tonuma. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by T. Tonuma. The network helps show where T. Tonuma may publish in the future.

Co-authors

The 25 scholars most cited alongside T. Tonuma, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with T. Tonuma Line = papers co-authored together T. Tonuma links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Relativistic heavy collision studies at HIMAC: X-rays from radiative electron capture into continuum and secondary electrons from binary encounter collisions Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·T. Azuma, Takashi Ito, K. Komaki, T. Tonuma, M. Sano, A. Kitagawa, E. Takada, H. Tawara	1997	8
2	RECC and REC measurements for heavy ion impact on foil targets at relativistic energies Physica Scripta ·T. Azuma, Takashi Ito, K. Komaki, H. Tawara, Takashi Matsuo, T. Tonuma, Kunihiro Shima, A. Kitagawa, E. Takada, T. Murakami, A. Warczak	1997	2
3	Coincidence measurements of slow recoil ions with projectile ions in 42-MeVArq+-Ar collisions Physical review. A, General physics ·T. Tonuma, H. Kumagai, Takashi Matsuo, H. Tawara	1989	22
4	Photoionization Cross Sections of Xenon in the L Edge Region Journal of the Physical Society of Japan ·T. Koizumi, T Hayaishi, Takashi Matsuo, Kunihiro Shima, H. Tawara, T. Tonuma, A. Yagishita	1989	9
5	Multiply charged atomic ions produced through Coulomb explosions in heavy ion impact Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment ·H. Tawara, T. Tonuma, Takashi Matsuo, M. Kase, H. Kumagai, Isao Kohno	1987	9
6	Multiple photoionisation of Xe atoms between 4.1 and 8.0 keV: mean charge of Xe ions Journal of Physics B Atomic and Molecular Physics ·T. Tonuma, A. Yagishita, Hajime Shibata, T. Koizumi, Takashi Matsuo, Kunihiro Shima, Takeshi Mukoyama, H. Tawara	1987	29
7	REC X-Rays for³He and⁴He Targets Journal of the Physical Society of Japan ·T. Kambara, Yohko Awaya, M. Kase, H. Kumagai, Hiromi Shibata, T. Tonuma	1987	0
8	Slow-recoilNei+ions produced by 1.05 MeV/amuNeq+-(q=2,6,8–10) andArq+-(q=4,10,12,14) ion impact: Evidence of inner-shell electron transfer in highly charged recoil-ion production Physical review. A, General physics ·T. Tonuma, Takashi Matsuo, M. Kase, T. Kambara, H. Kumagai, S. DATTA, Isao Kohno, H. Tawara	1987	5
9	Net ionisation cross-sections of rare gases by collisions of fast highly charged heavy projectiles Journal of Physics B Atomic and Molecular Physics ·S. DATTA, T. Tonuma, H. Kumagai, Hajime Shibata, 铭洪顾, T. Kambara, Isao Kohno, H. Tawara	1986	20
10	Multiply charged carbon ions produced from C2H2 and CH4 molecules in energetic, heavy ion impact Zeitschrift für Physik D Atoms Molecules and Clusters ·H. Tawara, T. Tonuma, Hajime Shibata, S. DATTA, H. Kumagai, M. Kase, T. Kambara, Isao Kohno	1986	8
11	Production of highly charged slow Ar ions recoiled in 1.05-MeV/amuNeq+(q=2,7–10) andArq+(q=4,6,10–14) -ion bombardment Physical review. A, General physics ·T. Tonuma, Hajime Shibata, S. DATTA, H. Kumagai, M. Kase, T. Kambara, Isao Kohno, Tiffany Ghiorso, H. Tawara	1986	29
12	Ionization of He, Ne and Ar atoms by 1.05 C+(q = 2–6) and Ar+(q = 4–14) ion impact Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·T. Tonuma, S. DATTA, H. Kumagai, Hajime Shibata, M. Kase, T. Kambara, Isao Kohno, H. Tawara	1985	2
13	Projectile charge-state dependence of recoil-ion charge-state distributions produced in heavy-ion collisions Journal of Physics B Atomic and Molecular Physics ·T. Tonuma, M. Kase, T. Kambara, H. Kumagai, Takashi Matsuo, J. Urakawa, Hajime Shibata, J. Takahashi, Е Г Косолапов, S. DATTA, Isao Kohno, H. Tawara	1984	10
14	K-Shell Vacancy Production in Light-Element Atoms with α Particles and N⁷⁺ Ions of 5,6, and 7 MeV/amu Journal of the Physical Society of Japan ·K. Ishii, В.А. Полоян, Himabindu Devara, G Neumann, MA Anagbogu, Yohko Awaya, T. Tonuma	1982	1
15	Ratio of single K-shell ionization cross section to double K-shell ionization cross section in heavy-ion-atom collisions Physics Letters A ·Y. Awaya, Teungku Darwis, H. Kumagai, T. Tonuma, Frank Lester Scott, せい子布留川, Atsushi Hashizume, T. Takahashi, T. Hamada	1980	8
16	Energy straggling of C and He ions in metal foils Nuclear Instruments and Methods ·T. Takahashi, Y. Awaya, T. Tonuma, H. Kumagai, せい子布留川, Atsushi Hashizume, Yujie Deng, A. Hitachi	1979	11
17	Beam Dynamics of IPCR(Riken) Heavy Ion Linac IEEE Transactions on Nuclear Science ·T. Tonuma, ROMILDO ALVES EPAMINONDAS, 信河合	1976	1
18	Charge Changing of Energetic Heavy Ions in Gases Journal of the Physical Society of Japan ·T. Tonuma, Isao Kohno, Yuhanis Omar Abu Hassan Darusman, ROMILDO ALVES EPAMINONDAS, Takashi Karasawa, T. Takahashi, S. Konno	1973	19
19	Acceleration of Multicharged Heavy Ions in IPCR (Riken) Ordinary 160 cm Cyclotron Japanese Journal of Applied Physics ·Yuhanis Omar Abu Hassan Darusman, T. Tonuma, Isao Kohno, Han Xi-ning, Toshihiko Inoue, Luz M. De Alba, Asami Sakimoto, Takashi Karasawa	1970	13
20	Design and performance of a focusing magnetic channel for a variable energy multiparticle cyclotron Nuclear Instruments and Methods ·信河合, Yuhanis Omar Abu Hassan Darusman, T. Tonuma, O Suhr-Jessen, S Valmary-Degano	1968	2

About T. Tonuma

T. Tonuma is a scholar working on Radiation, Computational Mechanics, Spectroscopy, Atomic and Molecular Physics, and Optics and Surfaces, Coatings and Films, having authored 54 papers that have together received 565 indexed citations. Recurring topics across this work include Atomic and Molecular Physics (27 papers), Ion-surface interactions and analysis (26 papers), X-ray Spectroscopy and Fluorescence Analysis (23 papers), Nuclear Physics and Applications (19 papers), Mass Spectrometry Techniques and Applications (16 papers), Particle accelerators and beam dynamics (10 papers), Plasma Diagnostics and Applications (7 papers) and Electron and X-Ray Spectroscopy Techniques (6 papers). The work is most often cited by research in Radiation (334 citations), Surfaces, Coatings and Films (108 citations), Atomic and Molecular Physics, and Optics (349 citations), Spectroscopy (186 citations) and Computational Mechanics (216 citations). T. Tonuma has collaborated with scholars based in Japan, Russia and Belarus. Frequent co-authors include H. Kumagai, Takashi Matsuo, H. Tawara, Isao Kohno, Hajime Shibata, H. Tawara, T. Kambara, M. Kase, Kunihiro Shima and T. Koizumi. Their work appears in journals such as Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, Journal of the Physical Society of Japan, Physical Review A, Journal of Physics B Atomic Molecular and Optical Physics and IEEE Transactions on Nuclear Science.

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