Ryota Fukai

Japan Aerospace Exploration Agency — Japan

Physics and Astronomy · Physical Sciences

21h-index2.3kcitations85works3.02yr avg
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Research Topics

Astro and Planetary Science(67), Planetary Science and Exploration(42), Isotope Analysis in Ecology(40), Geology and Paleoclimatology Research(14), Geological and Geochemical Analysis(13)

Publications82 total

Nondestructive analysis of Bennu samples toward comparative studies with Ryugu samples
Meteoritics and Planetary Science·2025Open Access
Bennu and Ryugu constituents from samples IR analyses and potential source of terrestrial planets’ ingredients
Nature Communications·2025· 1 citedOpen Access
<scp>JAXA</scp> curation for Bennu samples returned by the <scp>NASA</scp> 's <scp>OSIRIS</scp> ‐ <scp>REx</scp> mission
Meteoritics and Planetary Science·2025· 1 citedOpen Access
Elastic Properties of Returned Samples From Asteroid (162173) Ryugu
Journal of Geophysical Research Planets·2025Open Access
Late fluid flow in a primitive asteroid revealed by Lu–Hf isotopes in Ryugu
Nature·2025· 3 citedOpen Access
Characterization of hydrated phosphorous-rich material within Bennu returned samples using near-infrared to mid-infrared spectra
2025Open Access
Mission concept of Japanese comet sample return exploration in the 2030s
Acta Astronautica·2025· 2 cited
The bright-field grinding tomography of coarse-grained calcium‑aluminum-rich inclusions in the Allende meteorite
Icarus·2025· 2 cited
Detection of NH-rich compounds in Bennu pristine samples via IR characterization at JAXA Curation Center and comparison with Ryugu
2025· 1 citedOpen Access
The elemental abundances of Ryugu: Assessment of chemical heterogeneities and the nugget effect
GEOCHEMICAL JOURNAL·2025· 7 citedOpen Access
Ryugu, Bennu, and CI chondrites: Do they serve as reference materials for the Solar System composition?
2025
Elemental abundance variations in Ryugu grains from touchdown 1
2025
Zirconium isotope composition indicates <i>s</i>‐process depletion in samples returned from asteroid Ryugu
Meteoritics and Planetary Science·2024· 2 citedOpen Access
The Ni isotopic composition of Ryugu reveals a common accretion region for carbonaceous chondrites
Science Advances·2024· 22 citedOpen Access
Isotopic variation of non-carbonaceous meteorites caused by dust leakage across the Jovian gap in the solar nebula
Publications of the Astronomical Society of Japan·2024· 3 cited
Pyrrhotites in asteroid 162173 Ryugu: Records of the initial changes on their surfaces with aqueous alteration
Geochimica et Cosmochimica Acta·2024· 7 citedOpen Access
Isotopic variation of non-carbonaceous meteorites caused by dust leakage across the Jovian gap in the solar nebula
arXiv (Cornell University)·2024Open Access
The Elemental Abundances of Ryugu: Assessment of Chemical Heterogeneities and the Nugget Effect
arXiv (Cornell University)·2024· 1 citedOpen Access
Disequilibrium oxygen isotope distribution among aqueously altered minerals in Ryugu asteroid returned samples
Meteoritics and Planetary Science·2024· 10 citedOpen Access
Hydrogen in magnetite from asteroid Ryugu
Meteoritics and Planetary Science·2024· 3 citedOpen Access
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Frequent Co-authors

Tomohiro Usui(37), Masanao Abe(34), Tatsuaki Okada(33), Toru Yada(32), Tetsuya Yokoyama(32), Kasumi Yogata(31), Akiko Miyazaki(31), Aiko Nakato(30), Masahiro Nishimura(28), Shogo Tachibana(28), Takanao Saiki(28), Hisayoshi Yurimoto(27), Satoru Nakazawa(27), Ryuji Okazaki(26), Kanako Sakamoto(26), Tomoki Nakamura(26), Makoto Yoshikawa(26), T. R. Ireland(25), Ken‐ichi Bajo(25), Nicolas Dauphas(25)