Author

Shintaro Komatani

Observed names: Komatani, S., S Komatani, S. Komatani, Shintaro KOMATANI

Institution: Horiba (Japan)

Observed institutions: Horiba (Japan), Osaka City University

ORCID: 0000-0003-3028-3200

Observed ORCID: 0000-0003-3028-3200

OpenAlex ID: A5046323712

Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites

2022 · Tetsuya Yokoyama, Kazuhide Nagashima, et al. · Science · 378

Ryugu’s nucleosynthetic heritage from the outskirts of the Solar System

2022 · Timo Hopp, Nicolas Dauphas, et al. · Science Advances · 109

Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2

2022 · Noriyuki Kawasaki, Kazuhide Nagashima, et al. · Science Advances · 69

Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

2022 · Marine Paquet, Frederic Moynier, et al. · Nature Astronomy · 59

Water circulation in Ryugu asteroid affected the distribution of nucleosynthetic isotope anomalies in returned sample

2023 · Tetsuya Yokoyama, Meenakshi Wadhwa, et al. · Science Advances · 43

Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid Ryugu

2023 · Wataru Fujiya, Noriyuki Kawasaki, et al. · Nature Geoscience · 41

Presolar Stardust in Asteroid Ryugu

2022 · Jens Barosch, Larry R. Nittler, et al. · The Astrophysical Journal Letters · 39

Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid Ryugu

2023 · Ann N. Nguyen, Prajkta Mane, et al. · Science Advances · 38

The Ni isotopic composition of Ryugu reveals a common accretion region for carbonaceous chondrites

2024 · Fridolin Spitzer, Thorsten Kleine, et al. · Science Advances · 36

The Solar System calcium isotopic composition inferred from Ryugu samples

2022 · F. Moynier, W. Dai, et al. · Geochemical Perspectives Letters · 27

Pervasive aqueous alteration in the early Solar System revealed by potassium isotopic variations in Ryugu samples and carbonaceous chondrites

2023 · Yan Hu, Frédéric Moynier, et al. · Icarus · 19

High intensity monocapillary X-ray guide tube with 10 micrometer spatial resolution for analytical X-ray microscope

2004 · Sumito Ohzawa, Shintaro Komatani, et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 18

Development of a transportable µ‐XRF spectrometer with polycapillary half lens

2009 · Tasuku Yonehara, Daisuke Orita, et al. · X-Ray Spectrometry · 17

Comparison of SEM-EDS, Micro-XRF and Confocal Micro-XRF for Electric Device Analysis

2013 · Shintaro Komatani, Tomoki Aoyama, et al. · e-Journal of Surface Science and Nanotechnology · 16

Disequilibrium oxygen isotope distribution among aqueously altered minerals in Ryugu asteroid returned samples

2024 · Noriko T. Kita, Kouki Kitajima, et al. · Meteoritics and Planetary Science · 15

The Magnesium Isotope Composition of Samples Returned from Asteroid Ryugu

2023 · Martin Bizzarro, Martin Schiller, et al. · The Astrophysical Journal Letters · 12

Late fluid flow in a primitive asteroid revealed by Lu–Hf isotopes in Ryugu

2025 · Tsuyoshi Iizuka, Takazo Shibuya, et al. · Nature · 11

Neodymium‐142 deficits and samarium neutron stratigraphy of C‐type asteroid (162173) Ryugu

2023 · Zachary A. Torrano, Michelle K. Jordan, et al. · Meteoritics and Planetary Science · 11

Nucleosynthetic s-Process Depletion in Mo from Ryugu samples returned by Hayabusa2

2023 · N. Nakanishi, T. Yokoyama, et al. · Geochemical Perspectives Letters · 11

The Oxygen Isotopic Composition of Samples Returned from Asteroid Ryugu with Implications for the Nature of the Parent Planetesimal

2023 · Haolan Tang, Edward D. Young, et al. · The Planetary Science Journal · 11

Hydrogen Isotopic Composition of Hydrous Minerals in Asteroid Ryugu

2023 · Laurette Piani, Kazuhide Nagashima, et al. · The Astrophysical Journal Letters · 11

Non-destructive estimation of the cation composition of natural carbonates by micro-Raman spectroscopy

2023 · Shu-hei Urashima, Mayu Morita, et al. · Analytica Chimica Acta · 11

Fundamental characteristics of hybrid X-ray focusing optics for micro X-ray fluorescence analysis

2013 · Shintaro Komatani, Kazuo Nakamachi, et al. · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 10

Fundamental characteristics of polycapillary x‐ray optics combined with glass conical pinhole for micro x‐ray fluorescence spectrometry

2009 · Akinori Matsuda, Kazuhiko Nakano, et al. · X-Ray Spectrometry · 9

Three-Dimensional Microscopic Elemental Analysis Using an Automated High-Precision Serial Sectioning System

2011 · Kazuhiro Fujisaki, Hideo Yokota, et al. · Microscopy and Microanalysis · 8

Works count: 48

Citation count: 1,076

H-index: 15

I10-index: 23