研究者詳細 - 櫻井　郁也

論文 - 櫻井　郁也

分割表示 64 件中 1 - 20 件目／全件表示 >>

A primordial noble gas component discovered in the Ryugu asteroid and its implications

Alexander B. Verchovsky, Feargus A. J. Abernethy, Mahesh Anand, Ian A. Franchi, Monica M. Grady, Richard C. Greenwood, Simeon J. Barber, Martin Suttle, Motoo Ito, Naotaka Tomioka, Masayuki Uesugi, Akira Yamaguchi, Makoto Kimura, Naoya Imae, Naoki Shirai, Takuji Ohigashi, Ming-Chang Liu, Kentaro Uesugi, Aiko Nakato, Kasumi Yogata, Hayato Yuzawa, Yuzuru Karouji, Satoru Nakazawa, Tatsuaki Okada, Takanao Saiki, Satoshi Tanaka, Fuyuto Terui, Makoto Yoshikawa, Akiko Miyazaki, Masahiro Nishimura, Toru Yada, Masanao Abe, Tomohiro Usui, Sen-ichiro Watanabe, Yuichi Tsuda, Naoya Imae, Naoki Shirai, Kaoki Hirahara, Ikuya Sakurai, Ikuo Okado, Ross Findlay, James A. Malley, Xuchao Zhao, Cerdic Pilorget, Jean-Pierre Bebring, Dambien Loizeau, John Carter, Lucie Riu, Tania Le Pivert-Jolivet, Katlyn McCain, Nozomi Matsuda

Nature Communications 15 巻 ( 1 ) 2024年9月

掲載種別：研究論文（学術雑誌）出版者・発行元：Springer Science and Business Media LLC

Abstract

Ryugu is the C-type asteroid from which material was brought to Earth by the Hayabusa2 mission. A number of individual grains and fine-grained samples analysed so far for noble gases have indicated that solar wind and planetary (known as P1) noble gases are present in Ryugu samples with concentrations higher than those observed in CIs, suggesting the former to be more primitive compared to the latter. Here we present results of analyses of three fine-grained samples from Ryugu, in one of which Xe concentration is an order of magnitude higher than determined so far in other samples from Ryugu. Isotopically, this Xe resembles P1, but with a much stronger isotopic fractionation relative to solar wind and significantly lower 36Ar/132Xe ratio than in P1. This previously unknown primordial noble gas component (here termed P7) provides clues to constrain how the solar composition was fractionated to form the planetary components.

DOI： 10.1038/s41467-024-52165-0

その他リンク： https://www.nature.com/articles/s41467-024-52165-0

Mineralogical approach on laboratory weathering of uncontaminated Ryugu particles: Comparison with Orgueil and perspective for storage and analysis

Imae, N; Tomioka, N; Uesugi, M; Kimura, M; Yamaguchi, A; Ito, M; Greenwood, RC; Kawai, T; Shirai, N; Ohigashi, T; Pilorget, C; Bibring, JP; Liu, MC; Uesugi, K; Nakato, A; Yogata, K; Yuzawa, H; Kodama, Y; Yasutake, M; Hirahara, K; Takeuchi, A; Sakurai, I; Okada, I; Karouji, Y; Yada, T; Abe, M; Usui, T

METEORITICS & PLANETARY SCIENCE 59 巻 ( 7 ) 頁： 1705 - 1722 2024年7月

X-ray multi-scale microfabrication system and x-ray imaging evaluation system all in one beamline

Yamamoto, K; Utsumi, Y; Sakurai, I; Okada, I; Hanada, K; Ishizawa, H; Takeo, M; Watanabe, T; Amano, S; Suzuki, S; Sumitomo, K; Yamaguchi, A

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B 41 巻 ( 6 ) 2023年12月

あいちシンクロトロン光センター２次元X線照射ビームラインBL8S2の現状招待有り査読有り

櫻井郁也、花田賢志

エレクトロニクス実装学会誌 26 巻 ( 5 ) 頁： 477 - 482 2023年8月

LABORATORY ALTERATION EXPERIMENTS OF THE UNCONTAMINATED RYUGU PARTICLES

Imae, N; Tomioka, N; Uesugi, M; Yamaguchi, A; Ito, M; Kimura, M; Greenwood, RC; Kawai, T; Shirai, N; Ohigashi, T; Liu, MC; Uesugi, K; Nakato, A; Yogata, K; Yuzawa, H; Kodama, Y; Yasutake, M; Hirahara, K; Takeuchi, A; Sakurai, I; Okada, I; Karouji, Y; Yada, T; Abe, M; Usui, T

METEORITICS & PLANETARY SCIENCE 58 巻頁： A130 - A130 2023年8月

A history of mild shocks experienced by the regolith particles on hydrated asteroid Ryugu 査読有り

Tomioka, N; Yamaguchi, A; Ito, M; Uesugi, M; Imae, N; Shirai, N; Ohigashi, T; Kimura, M; Liu, MC; Greenwood, RC; Uesugi, K; Nakato, A; Yogata, K; Yuzawa, H; Kodama, Y; Hirahara, K; Sakurai, I; Okada, I; Karouji, Y; Okazaki, K; Kurosawa, K; Noguchi, T; Miyake, A; Miyahara, M; Seto, Y; Matsumoto, T; Igami, Y; Nakazawa, S; Okada, T; Saiki, T; Tanaka, S; Terui, F; Yoshikawa, M; Miyazaki, A; Nishimura, M; Yada, T; Abe, M; Usui, T; Watanabe, S; Tsuda, Y

NATURE ASTRONOMY 7 巻 ( 6 ) 頁： 669 - 677 2023年6月

Insight into multi-step geological evolution of C-type asteroids from Ryugu particles

Yamaguchi, A; Tomioka, N; Ito, M; Shirai, N; Kimura, M; Greenwood, RC; Liu, MC; McCain, KA; Matsuda, N; Uesugi, M; Imae, N; Ohigashi, T; Uesugi, K; Nakato, A; Yogata, K; Yuzawa, H; Kodama, Y; Hirahara, K; Sakurai, I; Okada, I; Karouji, Y; Nakazawa, S; Okada, T; Saiki, T; Tanaka, S; Terui, F; Yoshikawa, M; Miyazaki, A; Nishimura, M; Yada, T; Abe, M; Usui, T; Watanabe, SI; Tsuda, Y

NATURE ASTRONOMY 7 巻 ( 4 ) 頁： 398 - 405 2023年4月

Early fluid activity on Ryugu inferred by isotopic analyses of carbonates and magnetite

McCain, KA; Matsuda, N; Liu, MC; McKeegan, KD; Yamaguchi, A; Kimura, M; Tomioka, N; Ito, M; Imae, N; Uesugi, M; Shirai, N; Ohigashi, T; Greenwood, RC; Uesugi, K; Nakato, A; Yogata, K; Yuzawa, H; Kodama, Y; Hirahara, K; Sakurai, I; Okada, I; Karouji, Y; Nakazawa, S; Okada, T; Saiki, T; Tanaka, S; Terui, F; Yoshikawa, M; Miyazaki, A; Nishimura, M; Yada, T; Abe, M; Usui, T; Watanabe, SI; Tsuda, Y

NATURE ASTRONOMY 7 巻 ( 3 ) 頁： 309 - 317 2023年3月

The effect of pH on X-ray-radiolysis-induced synthesis of nickel nanoparticles on lithium niobate substrates

Saegusa, S; Sakurai, I; Okada, I; Yamada, K; Shima, M; Utsumi, Y; Yamaguchi, A

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS 287 巻頁： 116093 - 116093 2023年1月

Oxygen isotope evidence from Ryugu samples for early water delivery to Earth by CI chondrites 査読有り

Greenwood, RC; Franchi, IA; Findlay, R; Malley, JA; Ito, M; Yamaguchi, A; Kimura, M; Tomioka, N; Uesugi, M; Imae, N; Shirai, N; Ohigashi, T; Liu, MC; McCain, KA; Matsuda, N; McKeegan, KD; Uesugi, K; Nakato, A; Yogata, K; Yuzawa, H; Kodama, Y; Tsuchiyama, A; Yasutake, M; Hirahara, K; Tekeuchi, A; Sekimoto, S; Sakurai, I; Okada, I; Karouji, Y; Nakazawa, S; Okada, T; Saiki, T; Tanaka, S; Terui, F; Yoshikawa, M; Miyazaki, A; Nishimura, M; Yada, T; Abe, M; Usui, T; Watanabe, S; Tsuda, Y

NATURE ASTRONOMY 7 巻 ( 1 ) 頁： 29 - 38 2023年1月

Incorporation of 16O-rich anhydrous silicates in the protolith of highly hydrated asteroid Ryugu 査読有り

Liu, MC; McCain, KA; Matsuda, N; Yamaguchi, A; Kimura, M; Tomioka, N; Ito, M; Uesugi, M; Imae, N; Shirai, N; Ohigashi, T; Greenwood, RC; Uesugi, K; Nakato, A; Yogata, K; Yuzawa, H; Kodama, Y; Hirahara, K; Sakurai, I; Okada, I; Karouji, Y; Nakazawa, S; Okada, T; Saiki, T; Tanaka, S; Terui, F; Yoshikawa, M; Miyazaki, A; Nishimura, M; Yada, T; Abe, M; Usui, T; Watanabe, S; Tsuda, Y

NATURE ASTRONOMY 6 巻 ( 10 ) 頁： 1172 - + 2022年10月

A pristine record of outer Solar System materials from asteroid Ryugu's returned sample 査読有り

Ito, M; Tomioka, N; Uesugi, M; Yamaguchi, A; Shirai, N; Ohigashi, T; Liu, MC; Greenwood, RC; Kimura, M; Imae, N; Uesugi, K; Nakato, A; Yogata, K; Yuzawa, H; Kodama, Y; Tsuchiyama, A; Yasutake, M; Findlay, R; Franchi, IA; Malley, JA; McCain, KA; Matsuda, N; McKeegan, KD; Hirahara, K; Takeuchi, A; Sekimoto, S; Sakurai, I; Okada, I; Karouji, Y; Arakawa, M; Fujii, A; Fujimoto, M; Hayakawa, M; Hirata, N; Hirata, N; Honda, R; Honda, C; Hosoda, S; Iijima, Y; Ikeda, H; Ishiguro, M; Ishihara, Y; Iwata, T; Kawahara, K; Kikuchi, S; Kitazato, K; Matsumoto, K; Matsuoka, M; Michikami, T; Mimasu, Y; Miura, A; Mori, O; Morota, T; Nakazawa, S; Namiki, N; Noda, H; Noguchi, R; Ogawa, N; Ogawa, K; Okada, T; Okamoto, C; Ono, G; Ozaki, M; Saiki, T; Sakatani, N; Sawada, H; Senshu, H; Shimaki, Y; Shirai, K; Sugita, S; Takei, Y; Takeuchi, H; Tanaka, S; Tatsumi, E; Terui, F; Tsukizaki, R; Wada, K; Yamada, M; Yamada, T; Yamamoto, Y; Yano, H; Yokota, Y; Yoshihara, K; Yoshikawa, M; Yoshikawa, K; Fukai, R; Furuya, S; Hatakeda, K; Hayashi, T; Hitomi, Y; Kumagai, K; Miyazaki, A; Nishimura, M; Soejima, H; Iwamae, A; Yamamoto, D; Yoshitake, M; Yada, T; Abe, M; Usui, T; Watanabe, S; Tsuda, Y

NATURE ASTRONOMY 6 巻 ( 10 ) 頁： 1163 - + 2022年10月

ONE YEAR ON! A SUMMARY OF THE ANALYTICAL WORK ON RYUGU PARTICLES CONDUCTED BY PHASE2 KOCHI CURATION.

Ito, M; Tomioka, N; Uesugi, M; Yamaguchi, A; Imae, N; Shirai, N; Ohigashi, T; Kimura, M; Liu, MC; Greenwood, RC; Uesugi, K; Nakato, A; Yogata, K; Yuzawa, H; Kodama, Y; Tsuchiyama, A; Yasutake, M; Findlay, R; Franchi, IA; Malley, JA; McCain, KA; Matsuda, N; McKeegan, KD; Hirahara, K; Takeuchi, A; Sekimoto, S; Sakurai, I; Okada, I; Karouji, Y; Yada, T; Abe, M; Usui, T; Watanabe, S; Tsuda, Y

METEORITICS & PLANETARY SCIENCE 57 巻 2022年8月

Early fluid activity on Ryugu: perspectives from oxygen, carbon, and 53Mn-53Cr isotopes

Kaitlyn McCain, Nozomi Matsuda, Ming-Chang Liu, Kevin McKeegan, Akira Yamaguchi, Makoto Kimura, Naotaka Tomioka, Motoo Ito, Naoya Imae, Masayuki Uesugi, Naoki Shirai, Takuji Ohigashi, Richard Greenwood, Kentaro Uesugi, Aiko Nakato, Kasumi Yogata, Hayato Yuzawa, Yu Kodama, Kaori Hirahara, Ikuya Sakurai, Ikuo Okada, Yuzuru Karouji, Satoru Nakazawa, Tatsuaki Okada, Takanao Saiki, Satoshi Tanaka, Fuyuto Terui, Makoto Yoshikawa, Akiko Miyazaki, Masahiro Nishimura, Toru Yada, Masanao Abe, Tomohiro Usui, Sei-ichiro Watanabe, Yuichi Tsuda

2022年6月

Hayabusa2 returned samples: A unique and pristine record of outer Solar System materials from asteroid Ryugu

Motoo Ito, Naotaka Tomioka, Masayuki Uesugi, Akira Yamaguchi, Naoki Shirai, Takuji Ohigashi, Ming-Chang Liu, Richard Greenwood, Makoto Kimura, Naoya Imae, Kentaro Uesugi, Aiko Nakato, Kasumi Yogata, Hayato Yuzawa, Yu Kodama, Akira Tsuchiyama, Masahiro Yasutake, Ross Findlay, Ian Franchi, James Malley, Kaitlyn McCain, Nozomi Matsuda, Kevin McKeegan, Kaori Hirahara, Akihisa Takeuchi, Shun Sekimoto, Ikuya Sakurai, Ikuo Okada, Yuzuru Karouji, Masahiko Arakawa, Atsushi Fujii, Masaki Fujimoto, Masahiko Hayakawa, Naoyuki Hirata, Naru Hirata, Rie Honda, Chikatoshi Honda, Satoshi Hosoda, Yu-ichi Iijima, Hitoshi Ikeda, Masateru Ishiguro, Yoshiaki Ishihara, Takahiro Iwata, Kosuke Kawahara, Shota Kikuchi, Kohei Kitazato, Koji Matsumoto, Moe Matsuoka, Tatsuhiro Michikami, Yuya Mimasu, Akira Miura, Osamu Mori, Tmokatsu Morota, Satoru Nakazawa, Noriyuki Namiki, Hirotomo Noda, Rina Noguchi, Naoko Ogawa, Kazunori Ogawa, Tatsuaki Okada, Chisato Okamoto, Go Ono, Masanobu Ozaki, Takanao Saiki, Naoya Sakatani, Hirotaka Sawada, Hiroki Senshu, Yuri Shimaki, Kei Shirai, Seiji Sugita, Yuto Takei, Hiroshi Takeuchi, Satoshi Tanaka, Eri Tatsumi, Fuyuto Terui, Ryudo Tsukizaki, Koji Wada, Manabu Yamada, Tetsuya Yamada, Yukio Yamamoto, Hajime Yano, Yasuhiro Yokota, Keisuke Yoshihara, Makoto Yoshikawa, Kent Yoshikawa, Ryota Fukai, Shizuho Furuya, Kentaro Hatakeda, Tasuku Hayashi, Yuya Hitomi, Kazuya Kumagai, Akiko Miyazaki, Masahiro Nishimura, Hiromichi Soejima, Ayako Iwamae, Daiki Yamamoto, Miwa Yoshitake, Toru Yada, Masanao Abe, Tomohiro Usui, Sei-ichiro Watanabe, Yuichi Tsuda

2022年1月

EARLY FLUID ACTIVITY ON THE RYUGU PARENT ASTEROID INFERRED FROM (MN)-M-53-(CR)-C-53 AGES OF RYUGU CARBONATE

McCain, K. A., Matsuda, N., Liu, M. -C., McKeegan, K. D., Yamaguchi, A., Kimura, M., Tomioka, N., Ito, M., Imae, N., Uesugi, M., Shirai, N., Ohigashi, T., Greenwood, R. C., Uesugi, K., Nakato, A., Yogata, K., Yu-Zawa, H., Kodama, Y., Hirahara, K., Sakurai, I., Okada, I., Karouji, Y., Nakazawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nishimura, M., Yada, T., Abe, M., Usui, T., Watanabe, S., Tsuda, Y.

Meteoritics & Planetary Science 2022年

THE O-ISOTOPE COMPOSITION OF RYUGU PARTICLES: THE MOST PRISTINE CIs?

Greenwood, R. C., Franchi, I. A., Findlay, R., Malley, J. A., Ito, M., Yamaguchi, A., Kimura, M., Tomioka, N., Uesugi, M., Imae, N., Shirai, N., Ohigashi, T., Liu, M-C., Uesugi, K., Nakato, A., Yogata, K., Yuzawa, H., Kodama, Y., Tsuchiyama, A., Yasutake, M., Hirahara, K., Takeuchi, A., Sakurai, I., Okada, I., Karouji, Y., Yada, T., Abe, M., Usui, T., Watanabe, S., Tsuda, Y., McCain, K. A., Matsuda, N., McKeegan, K. D., Nakzawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nishimura, M., Sekimoto, S.

Meteoritics & Planetary Science 2022年

X-ray radiolysis-induced-photochemical reaction at interface between liquid and substrate

Saegusa, S; Akamatsu, N; Sakurai, I; Okada, I; Utsumi, Y; Yamaguchi, A

2021 INTERNATIONAL CONFERENCE ON ELECTRONICS PACKAGING (ICEP 2021) 頁： 63 - 64 2021年

The universal sample holders of microanalytical instruments of FIB, TEM, NanoSIMS, and STXM-NEXAFS for the coordinated analysis of extraterrestrial materials 査読有り

Ito, M; Tomioka, N; Uesugi, K; Uesugi, M; Kodama, Y; Sakurai, I; Okada, I; Ohigashi, T; Yuzawa, H; Yamaguchi, A; Imae, N; Karouji, Y; Shirai, N; Yada, T; Abe, M

EARTH PLANETS AND SPACE 72 巻 ( 1 ) 2020年9月

Solid/Liquid-interface-dependent synthesis and immobilization of copper-based particles nucleated by the X-ray-radiolysis-induced photochemical reaction 査読有り

A.Yamaguchi, I.Sakurai, I.Okada, H.Izumi, M.Ishihara, T.Fukuoka, S.Suzuki, and Y.Utsumi

Journal of Synchrotron Radiation 27 巻 ( 4 ) 頁： 1008 - 1014 2020年7月

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