Calculated based on number of publications stored in Pure and citations from Scopus
1984 …2024

Research activity per year

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Dive into the research topics where Hiroshi Naraoka is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years

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  • Four-dimensional-STEM analysis of the phyllosilicate-rich matrix of Ryugu samples

    Mouloud, B. E., Jacob, D., de la Peña, F., Marinova, M., Le Guillou, C., Viennet, J. C., Laforet, S., Leroux, H., Teurtrie, A., Noguchi, T., Matsumoto, T., Miyake, A., Igami, Y., Haruta, M., Saito, H., Hata, S., Seto, Y., Miyahara, M., Tomioka, N., Ishii, H. A., & 62 othersBradley, J. P., Ohtaki, K. K., Dobrica, E., Langenhorst, F., Harries, D., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P. M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Abe, M., Nakazawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nakato, A., Nishimura, M., Usui, T., Yada, T., Yurimoto, H., Nagashima, K., Kawasaki, N., Sakamotoa, N., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Watanabe, S. I. & Tsuda, Y., 2024, (Accepted/In press) In: Meteoritics and Planetary Science.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Influx of nitrogen-rich material from the outer Solar System indicated by iron nitride in Ryugu samples

    Matsumoto, T., Noguchi, T., Miyake, A., Igami, Y., Haruta, M., Seto, Y., Miyahara, M., Tomioka, N., Saito, H., Hata, S., Harries, D., Takigawa, A., Nakauchi, Y., Tachibana, S., Nakamura, T., Matsumoto, M., Ishii, H. A., Bradley, J. P., Ohtaki, K., Dobrică, E., & 57 othersLeroux, H., Le Guillou, C., Jacob, D., de la Peña, F., Laforet, S., Marinova, M., Langenhorst, F., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P. M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Michikami, T., Yurimoto, H., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S. I. & Tsuda, Y., Feb 2024, In: Nature Astronomy. 8, 2, p. 207-215 9 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
    1 Citation (Scopus)
  • In situ investigation of an organic micro-globule and its mineralogical context within a Ryugu “sand” grain

    Phan, V. T. H., Beck, P., Rebois, R., Quirico, E., Noguchi, T., Matsumoto, T., Miyake, A., Igami, Y., Haruta, M., Saito, H., Hata, S., Seto, Y., Miyahara, M., Tomioka, N., Ishii, H. A., Bradley, J. P., Ohtaki, K. K., Dobrică, E., Leroux, H., Le Guillou, C., & 65 othersJacob, D., de la Peña, F., Laforet, S., Marinova, M., Langenhorst, F., Harries, D., Abreu, N. M., Gray, J., Zega, T., Zanetta, P. M., Thompson, M. S., Stroud, R., Mathurin, J., Dazzi, A., Dartois, E., Engrand, C., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Abe, M., Nakazawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nakato, A., Nishimura, M., Usui, T., Yada, T., Yurimoto, H., Nagashima, K., Kawasaki, N., Sakamotoa, N., Hoppe, P., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Watanabe, S. I. & Tsuda, Y., 2024, (Accepted/In press) In: Meteoritics and Planetary Science.

    Research output: Contribution to journalArticlepeer-review

    Open Access
  • Investigating the impact of x-ray computed tomography imaging on soluble organic matter in the Murchison meteorite: Implications for Bennu sample analyses

    Glavin, D. P., Eckley, S. A., Aponte, J. C., Berger, E. L., Burton, A. S., Dworkin, J. P., Elsila, J. E., Ferguson, F. T., Furukawa, Y., Graham, H. V., Koga, T., Liss, M., McLain, H. L., Naraoka, H., Oba, Y., Parker, E. T., Righter, K., Schmitt-Kopplin, P., Simkus, D. N., Takano, Y., & 2 othersConnolly, H. C. & Lauretta, D. S., Jan 2024, In: Meteoritics and Planetary Science. 59, 1, p. 105-133 29 p.

    Research output: Contribution to journalArticlepeer-review

    Open Access
    2 Citations (Scopus)
  • Pervasive aqueous alteration in the early Solar System revealed by potassium isotopic variations in Ryugu samples and carbonaceous chondrites

    Hu, Y., Moynier, F., Dai, W., Paquet, M., Yokoyama, T., Abe, Y., Aléon, J., Alexander, C. M. O. D., Amari, S., Amelin, Y., Bajo, K. I., Bizzarro, M., Bouvier, A., Carlson, R. W., Chaussidon, M., Choi, B. G., Dauphas, N., Davis, A. M., Di Rocco, T., Fujiya, W., & 72 othersFukai, R., Gautam, I., Haba, M. K., Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T., Ireland, T. R., Ishikawa, A., Itoh, S., Kawasaki, N., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Krot, A. N., Liu, M. C., Masuda, Y., Morita, M., Motomura, K., Nakai, I., Nagashima, K., Nesvorný, D., Nguyen, A., Nittler, L., Onose, M., Pack, A., Park, C., Piani, L., Qin, L., Russell, S. S., Sakamoto, N., Schönbächler, M., Tafla, L., Tang, H., Terada, K., Terada, Y., Usui, T., Wada, S., Wadhwa, M., Walker, R. J., Yamashita, K., Yin, Q. Z., Yoneda, S., Young, E. D., Yui, H., Zhang, A. C., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Sakamoto, K., Yabuta, H., Abe, M., Miyazaki, A., Nakato, A., Nishimura, M., Okada, T., Yada, T., Yogata, K., Nakazawa, S., Saiki, T., Tanaka, S., Terui, F., Tsuda, Y., Watanabe, S. I., Yoshikawa, M., Tachibana, S. & Yurimoto, H., Feb 2024, In: Icarus. 409, 115884.

    Research output: Contribution to journalArticlepeer-review