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永井隆哉 Takaya Nagai
永井隆哉 Takaya Nagai
Verified email at eis.hokudai.ac.jp
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Cited by
Cited by
Year
Permanent El Niño during the Pliocene warm period not supported by coral evidence
T Watanabe, A Suzuki, S Minobe, T Kawashima, K Kameo, K Minoshima, ...
Nature 471 (7337), 209-211, 2011
1482011
Fate of carbonates within oceanic plates subducted to the lower mantle, and a possible mechanism of diamond formation
Y Seto, D Hamane, T Nagai, K Fujino
Physics and Chemistry of Minerals 35 (4), 223-229, 2008
1112008
Design and performance of high-pressure PLANET beamline at pulsed neutron source at J-PARC
T Hattori, A Sano-Furukawa, H Arima, K Komatsu, A Yamada, Y Inamura, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2015
1072015
Change in compressibility of δ-AlOOH and δ-AlOOD at high pressure: A study of isotope effect and hydrogen-bond symmetrization
A Sano-Furukawa, H Kagi, T Nagai, S Nakano, S Fukura, D Ushijima, ...
American Mineralogist 94 (8-9), 1255-1261, 2009
1012009
Pressure and temperature dependence of EXAFS Debye–Waller factors in diamond-type and white-tin-type germanium
A Yoshiasa, T Nagai, O Ohtaka, O Kamishima, O Shimomura
Journal of Synchrotron Radiation 6 (1), 43-49, 1999
771999
Compression mechanism of brucite: An investigation by structural refinement under pressure
T Nagai, T Hattori, T Yamanaka
American Mineralogist 85 (5-6), 760-764, 2000
762000
Phase transition of zeolite RHO at high-pressure
Y Lee, JA Hriljac, T Vogt, JB Parise, MJ Edmondson, PA Anderson, ...
Journal of the American Chemical Society 123 (34), 8418-8419, 2001
622001
Comparative Raman spectroscopic study on ilmenite-type MgSiO3 (akimotoite), MgGeO3, and MgTiO3 (geikielite) at high temperatures and high pressures
T Okada, T Narita, T Nagai, T Yamanaka
American Mineralogist 93 (1), 39-47, 2008
612008
Variation of hydrogen bonded O… O distances in goethite at high pressure
T Nagai, H Kagi, T Yamanaka
American Mineralogist 88 (10), 1423-1427, 2003
592003
Compression mechanism and amorphization of portlandite, Ca (OH) 2: structural refinement under pressure
T Nagai, T Ito, T Hattori, T Yamanaka
Physics and Chemistry of Minerals 27 (7), 462-466, 2000
592000
Direct observation of symmetrization of hydrogen bond in δ-AlOOH under mantle conditions using neutron diffraction
A Sano-Furukawa, T Hattori, K Komatsu, H Kagi, T Nagai, JJ Molaison, ...
Scientific Reports 8 (1), 1-9, 2018
582018
Mechanism of pressure-induced amorphization
T Yamanaka, T Nagai, T Tsuchiya
Zeitschrift für Kristallographie-Crystalline Materials 212 (6), 401-410, 1997
581997
Spin transition of ferric iron in Al-bearing Mg–perovskite up to 200 GPa and its implication for the lower mantle
K Fujino, D Nishio-Hamane, Y Seto, N Sata, T Nagai, T Shinmei, T Irifune, ...
Earth and Planetary Science Letters 317, 407-412, 2012
572012
Structure change of MgSiO3, MgGeO3, and MgTiO3 ilmenites under compression
T Yamanaka, Y Komatsu, M Sugahara, T Nagai
American Mineralogist 90 (8-9), 1301-1307, 2005
472005
Fe3+ and Al solubilities in MgSiO3 perovskite: implication of the Fe3+AlO3 substitution in MgSiO3 perovskite at the lower mantle condition
D Nishio‐Hamane, T Nagai, K Fujino, Y Seto, N Takafuji
Geophysical research letters 32 (16), 2005
432005
Pressure-induced spin transition in FeCO3-siderite studied by X-ray diffraction measurements
T Nagai, T Ishido, Y Seto, D Nishio-Hamane, N Sata, K Fujino
Journal of Physics: Conference Series 215 (1), 012002, 2010
422010
Stability of the perovskite structure and possibility of the transition to the post-perovskite structure in CaSiO3, FeSiO3, MnSiO3 and CoSiO3
K Fujino, D Nishio-Hamane, K Suzuki, H Izumi, Y Seto, T Nagai
Physics of the Earth and Planetary Interiors 177 (3-4), 147-151, 2009
402009
Raman spectroscopy of cubic boron nitride under high temperature and pressure conditions: A new optical pressure marker
T Kawamoto, KN Matsukage, T Nagai, K Nishimura, T Mataki, S Ochiai, ...
Review of scientific instruments 75 (7), 2451-2454, 2004
402004
Effect of FeAlO3 incorporation into MgSiO3 on the bulk modulus of perovskite
D Nishio-Hamane, Y Seto, K Fujino, T Nagai
Physics of the Earth and Planetary Interiors 166 (3-4), 219-225, 2008
392008
Decarbonation reaction of magnesite in subducting slabs at the lower mantle
N Takafuji, K Fujino, T Nagai, Y Seto, D Hamane
Physics and Chemistry of Minerals 33 (10), 651-654, 2006
372006
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