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Items: 15


Interstitial hydrogen atoms in face-centered cubic iron in the Earth's core.

Ikuta D, Ohtani E, Sano-Furukawa A, Shibazaki Y, Terasaki H, Yuan L, Hattori T.

Sci Rep. 2019 May 8;9(1):7108. doi: 10.1038/s41598-019-43601-z.


Discovery of moganite in a lunar meteorite as a trace of H2O ice in the Moon's regolith.

Kayama M, Tomioka N, Ohtani E, Seto Y, Nagaoka H, Götze J, Miyake A, Ozawa S, Sekine T, Miyahara M, Tomeoka K, Matsumoto M, Shoda N, Hirao N, Kobayashi T.

Sci Adv. 2018 May 2;4(5):eaar4378. doi: 10.1126/sciadv.aar4378. eCollection 2018 May.


Diamond formation in the deep lower mantle: a high-pressure reaction of MgCO3 and SiO2.

Maeda F, Ohtani E, Kamada S, Sakamaki T, Hirao N, Ohishi Y.

Sci Rep. 2017 Jan 13;7:40602. doi: 10.1038/srep40602.


Effect of cation substitution on bridgmanite elasticity: A key to interpret seismic anomalies in the lower mantle.

Fukui H, Yoneda A, Nakatsuka A, Tsujino N, Kamada S, Ohtani E, Shatskiy A, Hirao N, Tsutsui S, Uchiyama H, Baron AQ.

Sci Rep. 2016 Sep 19;6:33337. doi: 10.1038/srep33337.


Constraints on Earth's inner core composition inferred from measurements of the sound velocity of hcp-iron in extreme conditions.

Sakamaki T, Ohtani E, Fukui H, Kamada S, Takahashi S, Sakairi T, Takahata A, Sakai T, Tsutsui S, Ishikawa D, Shiraishi R, Seto Y, Tsuchiya T, Baron AQ.

Sci Adv. 2016 Feb 26;2(2):e1500802. doi: 10.1126/sciadv.1500802. eCollection 2016 Feb.


Discovery of coesite and stishovite in eucrite.

Miyahara M, Ohtani E, Yamaguchi A, Ozawa S, Sakai T, Hirao N.

Proc Natl Acad Sci U S A. 2014 Jul 29;111(30):10939-42. doi: 10.1073/pnas.1404247111. Epub 2014 Jul 15.


Jadeite in Chelyabinsk meteorite and the nature of an impact event on its parent body.

Ozawa S, Miyahara M, Ohtani E, Koroleva ON, Ito Y, Litasov KD, Pokhilenko NP.

Sci Rep. 2014 May 22;4:5033. doi: 10.1038/srep05033.


A compact system for generating extreme pressures and temperatures: an application of laser-heated diamond anvil cell to inelastic X-ray scattering.

Fukui H, Sakai T, Sakamaki T, Kamada S, Takahashi S, Ohtani E, Baron AQ.

Rev Sci Instrum. 2013 Nov;84(11):113902. doi: 10.1063/1.4826497.


Discovery of seifertite in a shocked lunar meteorite.

Miyahara M, Kaneko S, Ohtani E, Sakai T, Nagase T, Kayama M, Nishido H, Hirao N.

Nat Commun. 2013;4:1737. doi: 10.1038/ncomms2733.


Natural dissociation of olivine to (Mg,Fe)SiO3 perovskite and magnesiowustite in a shocked Martian meteorite.

Miyahara M, Ohtani E, Ozawa S, Kimura M, El Goresy A, Sakai T, Nagase T, Hiraga K, Hirao N, Ohishi Y.

Proc Natl Acad Sci U S A. 2011 Apr 12;108(15):5999-6003. doi: 10.1073/pnas.1016921108. Epub 2011 Mar 28.


Crystallographic preferred orientation of akimotoite and seismic anisotropy of Tonga slab.

Shiraishi R, Ohtani E, Kanagawa K, Shimojuku A, Zhao D.

Nature. 2008 Oct 2;455(7213):657-60. doi: 10.1038/nature07301.


Evidence for fractional crystallization of wadsleyite and ringwoodite from olivine melts in chondrules entrained in shock-melt veins.

Miyahara M, El Goresy A, Ohtani E, Nagase T, Nishijima M, Vashaei Z, Ferroir T, Gillet P, Dubrovinsky L, Simionovici A.

Proc Natl Acad Sci U S A. 2008 Jun 24;105(25):8542-7. doi: 10.1073/pnas.0801518105. Epub 2008 Jun 17.


The post-stishovite phase transition in hydrous alumina-bearing SiO2 in the lower mantle of the earth.

Lakshtanov DL, Sinogeikin SV, Litasov KD, Prakapenka VB, Hellwig H, Wang J, Sanches-Valle C, Perrillat JP, Chen B, Somayazulu M, Li J, Ohtani E, Bass JD.

Proc Natl Acad Sci U S A. 2007 Aug 21;104(34):13588-90. Epub 2007 Aug 8.


Stability of hydrous melt at the base of the Earth's upper mantle.

Sakamaki T, Suzuki A, Ohtani E.

Nature. 2006 Jan 12;439(7073):192-4.


Metastable garnet in oceanic crust at the top of the lower mantle.

Kubo T, Ohtani E, Kondo T, Kato T, Toma M, Hosoya T, Sano A, Kikegawa T, Nagase T.

Nature. 2002 Dec 19-26;420(6917):803-6.


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