ELSI

研究・活動

研究者

新名 良介

新名 良介
氏 名
新名 良介
役 職
ラボマネージャー、特任助教
専門分野
高圧地球科学
E-mail
ryosuke.sinmyo_at_elsi.jp

主要業績/受賞歴

Peer-reviewed international journal

(30) Okuda Y., Ohta K., Yagi T., Sinmyo R., Wakamatsu T., Hirose K., Ohishi Y. (accepted) The effect of iron and aluminum incorporation on lattice thermal conductivity of bridgmanite at the Earth’s lower mantle. Earth Planet. Sci. Lett.

(29) Glazyrin K., Sinmyo R., Bykova E., Bykov M., Cerantola V., Longo M., McCammon C., Prakapenka V., Dubrovinsky L. (accepted) Critical behavior of Mg1-xFexO at the pressure induced iron spin state crossover. Phys. Rev. B

(28) Ishii T., Sinmyo R., Komabayashi T., Boffa Ballaran T., Kawazoe T., Miyajima N., Hirose K., Katsura T. (in press) Synthesis and crystal structure of LiNbO3-type Mg3Al2Si3O12. Am. Mineral.

(27) Mori Y., Ozawa H., Hirose K., Sinmyo R., Tateno S., Morard G., and Ohishi Y. (2017) Melting experiments on Fe-Fe3S system to 254 GPa. Earth Planet. Sci. Lett. 464, 135-141

(26) Hirose K., Morard G., Sinmyo R., Umemoto K., Hernlund J., Helffrich G., and Labrosse S.(2017) Crystallization of silicon dioxide and compositional evolution of the Earth’s core. Nature. 543, 99-102

(25) Sinmyo R., McCammon C., Dubrovinsky L. (2017) The spin state of Fe3+ in lower mantle bridgmanite. Am. Mineral.102, 1263-1269. doi:10.2138/am-2017-5917

(24) Sinmyo R., and Keppler H. (2017) Electrical conductivity of NaCl-bearing aqueous fluids to 600˚C and 1 GPa. Contributions to Mineralogy and Petrology. 172:4. doi:10.1007/s00410-016-1323-z

(23) Sinmyo R., Bykova E., Ovsyannikov S.V., McCammon C., Kupenko I., Ismailova L., and Dubrovinsky L. (2016) Discovery of Fe7O9: a new iron oxide with a complex monoclinic structure. Scientific Reports. 6, 32852; doi: 10.1038/srep32852

(22) Ismailova L., Bykova E., Bykov M., Cerantola V., McCammon C., Boffa Balaran T., Bobrov A., Sinmyo R., Dubrovinskaia N., Glazyrin K., Liermann H.-P., Kupenko I., Hanfland M., Prescher C., Prakapenka V., Svitlyk V., and Dubrovinsky L. (2016) Stability of Fe,Al-bearing bridgmanite in the lower mantle and synthesis of pure Fe-bridgmanite. Science Advances. 2, e1600427

(21) McCammon C., Caracas R., Glazyrin K., Potapkin V., Kantor A., Sinmyo R., Prescher C., Kupenko I., Chumakov A., Dubrovinsky L. (2016) Sound velocities of bridgmanite from density of states determined by nuclear inelastic scattering and first principles calculations. Progress in Earth and Planetary Science. 3:10, DOI: 10.1186/s40645-016-0089-2

(20) Petitgirard S., Malfait W., Sinmyo R., Kupenko I., Hennet L., Harries D., Dane T., Burghammer M. Rubie D.C. (2015) Fate of MgSiO3 melts at core-mantle boundary conditions. Proc. Natl. Acad. Sci. USA. 112, 14186–14190 doi:10.1073/pnas.1512386112

(19) Kupenko I., McCammon C., Sinmyo R., Cerantola V., Potapkin V., Chumakov A.I., Kantor A., Ruffer R., Dubrovinsky L. (2015) Oxidation state of the lower mantle: in situ observations of the iron electronic configuration in bridgmanite at extreme conditions. Earth Planet. Sci. Lett., 423, 78-86

(18) Prescher C., Dubrovinsky L., Bykova E., Kupenko I., Glazyrin K., Kantor A., McCammon C., Mookherjee M., Nakajima Y., Miyajima N., Sinmyo R., Cerantola V., Dubrovinskaia N., Prakapenka V., Ruffer R., Chumakov A., Hanfland M. (2015) High Poisson's ratio of Earth's inner core explained by carbon alloying. Nature Geoscience, 8, 220-223

(17) Sinmyo R., Pesce G., Greenberg E., McCammon C., Dubrovinsky L. (2014) Lower mantle electrical conductivity based on measurements of Al, Fe-bearing perovskite under lower mantle conditions. Earth Planet. Sci. Lett., 393, 165-172

(16) Sinmyo R., Glazyrin K., McCammon C., Kupenko I., Kantor A., Potapkin V., Chumakov A.I., Rüffer R., Dubrovinsky L. (2014) The influence of solid solution on elastic wave velocity determination in (Mg,Fe)O using nuclear inelastic scattering. Phys. Earth Planet. Inter. 229, 16-23

(15) Kupenko I., McCammon C., Sinmyo R., Prescher C., Chumakov A.I., Kantor A., Rüffer R., Dubrovinsky L. (2014) Electronic spin state of Fe,Al-containing MgSiO3 perovskite at lower mantle conditions. Lithos, 189, 167-172

(14) Sinmyo R., Bykova E., McCammon C., Kupenko I., Potapkin V., Dubrovinsky L. (2014) Crystal chemistry of Fe3+-bearing (Mg,Fe)SiO3 perovskite: A single-crystal X-ray diffraction study. Phys. Chem. Miner., 41, 409-417

(13) Prescher C., Weigel C., McCammon C., Narygina O., Potapkin V., Kupenko I., Sinmyo R., Chumakov A.I., Dubrovinsky L. (2014) Iron spin state in silicate glass at high pressure: implications for melts in the Earth’s lower mantle. Earth Planet. Sci. Lett., 385, 130-136

(12) McCammon C., Glazyrin K., Kantor A., Kantor I., Kupenko I., Narygina O., Potapkin V., Prescher C., Sinmyo R., Chumakov A., Rüffer R., Sergueev I., Smirnov G., Dubrovinsky L. (2013) Iron spin state in silicate perovskite at conditions of the Earth’s deep interior. High Pressure Res., 33, DOI: 10.1080/08957959.2013.805217

(11) Potapkin V., McCammon C., Glazyrin K., Kantor A., Kupenko I., Prescher C., Sinmyo R., Smirnov G.V., Chumakov A.I., Rüffer R., Dubrovinsky L. (2013) Effect of iron oxidation state on the electrical conductivity of the Earth’s lower mantle. Nature Communications, 4, 1427

(10) Sinmyo R., Hirose K. (2013) Iron partitioning in pyrolitic lower mantle. Phys. Chem. Miner., 40, 107-113

(9) Kupenko I., Dubrovinsky L., Dubrovinskaia N., McCammon C., Glazyrin K., Bykova E., Boffa Ballaran T., Sinmyo R., Chumakov A.I., Potapkin V., Kantor A., Rüffer R., Hanfland M., Crichton W., Merlini M. (2012) Portable double-sided laser-heating system for energy-domain Mössbauer spectroscopy and single crystal X-ray diffraction experiments at synchrotron facilities with diamond anvil cells. Rev. Sci. Instrum., 83, DOI: 10.1063/1.4772458

(8) Sinmyo R., Hirose K., Muto S., Ohishi Y., Yasuhara A. (2011) The valence state and partitioning of iron in the Earth’s lowermost mantle. J. Geophys. Res., 116, B07205, DOI: 10.1029/2010JB008179

(7) Sinmyo R., Hirose K. (2010) The Soret diffusion in laser-heated diamond-anvil cell. Phys. Earth Planet. Inter, 180, 172-178, DOI: 10.1016/j.pepi.2009.10.011

(6) Tateno S., Sinmyo R., Hirose K., Nishioka H. (2009) The advanced ion-milling method for preparation of thin film using ion slicer: Application to a sample recovered from diamond-anvil cell. Rev. Sci. Instrum., 80, DOI: 10.1063/1.3058760

(5) Ohta K., Onoda S., Hirose K., Sinmyo R., Shimizu K., Sata N., Ohishi Y., Yasuhara A. (2008) The electrical conductivity of post-perovskite in Earth's D" layer. Science, 320, 89-91

(4) Sinmyo R., Hirose K., Nishio-Hamane D., Seto Y., Fujino K., Sata N., Ohishi Y. (2008) Partitioning of iron between perovskite/postperovskite and ferropericlase in the lower mantle. J. Geophys. Res., 113, B11204, DOI: 10.1029/2008JB005730

(3) Sinmyo R., Ozawa H., Hirose K., Yasuhara A., Endo N., Sata N., Ohishi Y. (2008) Ferric iron content in (Mg,Fe)SiO3perovskite and post-perovskite at deep lower mantle conditions. Am. Mineral., 93, 1899-1902

(2) Hirose K., Sinmyo R., Sata N., Ohishi Y. (2006) Determination of post-perovskite phase transition boundary in MgSiO3 using Au and MgO pressure standards. Geophys. Res. Lett., L01310, DOI: 10.1029/2005GL024468

(1) Sinmyo R., Hirose K., O'Neill H.S., Okunishi E. (2006) Ferric iron in Al-bearing post-perovskite. Geophys. Res. Lett., L12S13, DOI: 10.1029/2006GL025858