Achievements

I. Peer-Reviewed Paper


  Citation indices (25/April/2019)
 publons / Google Scholar Citations
  ・Citations: 453 / 588
  ・h-index: 13 / 14
  ・ORCID ID: 0000-0003-3571-6722
  ・Researcher ID: D-4896-2017

【In Progress】
[51] A. Sano et al., under review.

【2019】
[50] L. Zhang, J.R. Smyth, T. Kawazoe, S.D. Jacobsen, J. Niu, X. He, and S. Qin (2019), Stability, composition, and crystal structure of Fe-bearing phase E in the transition zone, American Mineralogist, 104 (11), 1620-1624, DOI: 10.2138/am-2019-6750.
[49] N. Satta, H. Marquardt, A. Kurnosov, J. Buchen, T. Kawazoe, C. McCammon, and T. Boffa Ballaran (2019), Single crystal elasticity of iron-bearing phase E and seismic detection of water in Earth's upper mantle, American Mineralogist, 104 (10), 1526-1529.
[48] T. Ishii, R. Huang, R. Myhill, H. Fei, I. Koemets, Z. Liu, F. Maeda, L. Yuan, L. Wang, D. Druzhbin, T. Yamamoto, S. Bhat, R. Farla, T. Kawazoe, N. Tsujino, E. Kulik, Y. Higo, Y. Tange, and T. Katsura (2019), Sharp 660-km discontinuity controlled by extremely narrow binary post-spinel transition, Nature Geoscience, 12 (10), 869-872.
[47] I. Ohira, J.M. Jackson, N.V. Solomatova, W. Sturhahn, G.J. Finkelstein, S. Kamada, T. Kawazoe, F. Maeda, N. Hirao, S. Nakano, T.S. Toellner, A. Suzuki, and E. Ohtani (2019), Compressional behavior and spin state of δ-(Al,Fe)OOH at high pressures, American Mineralogist, 104 (9), 1273-1284, DOI: 10.2138/am-2019-6913.
[46] A. Nakajima, T. Sakamaki, T. Kawazoe, and A. Suzuki (2019), Hydrous magnesium-rich magma genesis at the top of the lower mantle, Scientific Reports, 9, 7420, DOI: 10.1038/s41598-019-43949-2.
[45] T. Komabayashi, G. Pesce, R. Sinmyo, T. Kawazoe, H. Breton, Y. Shimoyama, K. Glazyrin, Z. Konopkova, and M. Mezouar (2019), Phase relations in the system Fe-Ni-Si to 200 GPa and 3900 K and implications for Earth's core, Earth and Planetary Science Letters, 512, 83-88, DOI: 10.1016/j.epsl.2019.01.056.
[44] L. Wang, N. Miyajima, T. Kawazoe, and T. Katsura, Activation of [100](001) slip system by water incorporation in olivine and the cause of seismic anisotropy decrease with depth in the asthenosphere, American Mineralogist, 104, 47-52, DOI: 10.2138/am-2019-6574.

【2018】
[43] J. Buchen, H. Marquardt, S. Speziale, T. Kawazoe, T. Boffa Ballaran, and A. Kurnosov (2018), High-pressure single-crystal elasticity of wadsleyite and the seismic signature of water in the shallow transition zone, Earth and Planetary Science Letters, 498, 77-87, DOI: 10.1016/j.epsl.2018.06.027.
[42] K. Schulze, H. Marquardt, T. Kawazoe, T. Boffa Ballaran, C. McCammon, M. Koch-Mueller, A. Kurnosov, and K. Marquardt (2018), Seismically invisible water in the Earth's transition zone?, Earth and Planetary Science Letters, 498, 9-16, DOI: 10.1016/j.epsl.2018.06.021.
[41] Correction to: L. Zhang, J.R. Smyth, T. Kawazoe, S.D. Jacobsen, and S. Qin (2018), Transition metals in the transition zone: partitioning of Ni, Co, and Zn between olivine, wadsleyite, ringwoodite, and clinoenstatite, Contributions to Mineralogy and Petrology, 173, 60.
[40] L. Zhang, J.R. Smyth, T. Kawazoe, S.D. Jacobsen, and S. Qin (2018), Transition metals in the transition zone: partitioning of Ni, Co, and Zn between olivine, wadsleyite, ringwoodite, and clinoenstatite, Contributions to Mineralogy and Petrology, 173, 52.
[39] B.C. Nzogang, S. Thilliez, A. Mussi, T. Kawazoe, N. Miyajima, J. Bouquerel, and P. Cordier (2018), Application of Scanning Precession Electron Diffraction in the Transmission Electron Microscope to the characterization of deformation in wadsleyite and ringwoodite, Minerals, 8(4), 153, doi:10.3390/min8040153.
[38] T. Ishii, R. Huang, H. Fei, I. Koemets, Z. Liu, F. Maeda, L. Yuan, L. Wang, D. Druzhbin, T. Yamamoto, S. Bhat, R. Farla, T. Kawazoe, N. Tsujino, E. Kulik, Y. Higo, Y. Tange, and T. Katsura (2018), Complete agreement of the post-spinel transition with the 660-km seismic discontinuity, Scientific Reports, 8, 6358, doi: 10.1038/s41598-018-24832-y.
[37] Y. Nishihara, T. Ohuchi, T. Kawazoe, Y. Seto, G. Maruyama, Y. Higo, K. Funakoshi, Y. Tange, and T. Irifune (2018), Deformation-induced crystallographic-preferred orientation of hcp-iron: An experimental study using a deformation-DIA apparatus, Earth and Planetary Science Letters, 490, 151-160.

【2017】
[36] J. Buchen, H. Marquardt, T. Boffa Ballaran, T. Kawazoe, and C. McCammon, The equation of state of wadsleyite solid solutions: Constraining the effects of anisotropy and crystal chemistry, American Mineralogist, 102, 2494-2504.
[35] T. Ishii, D. Yamazaki, N. Tsujino, X. Fang, Z. Liu, T. Kawazoe, T. Yamamoto, D. Druzhbin, L. Wang, Y. Higo, Y. Tange, T. Yoshino, and T. Katsura, Pressure generation to 65 GPa in Kawai‐type multi‐anvil apparatus with tungsten carbide anvils, High Pressure Research, 37, 507-515, DOI: 10.1080/08957959.2017.1375491.
[34] R. Farla, A. Rosenthal, C. Bollinger, S. Petitgirard, J. Guignard, N. Miyajima, T. Kawazoe, W. Crichton, and D. Frost, High-pressure, high-temperature deformation of dunite, eclogite, clinopyroxenite and garnetite using in situ X-ray diffraction, Earth and Planetary Science Letters, 473, 291-302, DOI: 10.1016/j.epsl.2017.06.019.
[33] T. Ohuchi, T. Kawazoe, Y. Higo, and A. Suzuki, Flow behavior and microstructures of hydrous olivine aggregates at upper mantle pressures and temperatures, Contributions to Mineralogy and Petrology, 172, 65, DOI: 10.1007/s00410-017-1375-8.
[32] T. Kawazoe, I. Ohira, T. Ishii, T. Boffa Ballaran, C. McCammon, A. Suzuki, and E. Ohtani, Single crystal synthesis of δ-(Al,Fe)OOH, American Mineralogist, in press.
[31] T. Ishii, R. Sinmyo, T. Komabayashi, T. Boffa Ballaran, T. Kawazoe, N. Miyajima, K. Hirose, and T. Katsura, Synthesis and crystal structure of LiNbO3-type Mg3Al2Si3O12: A possible indicator of shock conditions of meteorites, American Mineralogist, in press.
[30] L. Wang, S. Blaha, T. Kawazoe, N. Miyajima, and T. Katsura (2017), Identical activation volumes of dislocation mobility in the [100](010) and [001](010) slip systems in natural olivine, Geophysical Research Letters, 44, 2687-2692, DOI: 10.1002/2017GL073070.

【2016】
[29] T. Kawazoe, Y. Nishihara, T. Ohuchi, N. Miyajima, G. Maruyama, Y. Higo, K. Funakoshi, and T. Irifune (2016), Creep strength of ringwoodite measured at pressure-temperature conditions of the lower part of the mantle transition zone using a deformation-DIA apparatus, Earth and Planetary Science Letters, 454, 10-19, DOI: 10.1016/j.epsl.2016.08.011.
[28] L. Zhang, J.R. Smyth, J. Allaz, T. Kawazoe, S.D. Jacobsen, and Z. Jin (2016), Transition metals in the transition zone: crystal chemistry of minor element substitution in wadsleyite, American Mineralogist, 101, 2322-2330.
[27] L. Wang, S. Blaha, Z. Pinter, R. Farla, T. Kawazoe, N. Miyajima, K. Michibayashi, and T. Katsura (2016), Temperature dependence of [100](010) and [001](010) dislocation mobility in natural olivine, Earth and Planetary Science Letters, 441, 81-90.
[26] T. Kawazoe, A. Chaudhari, J.R. Smyth, and C. McCammon (2016), Coupled substitution of Fe3+ and H+ for Si in wadsleyite: a study by polarized infrared and Moessbauer spectroscopies and single-crystal X-ray diffraction, American Mineralogist (Letter), 101, 1236-1239.
[25] T. Ishii, L. Shi, R. Huang, N. Tsujino, D. Druzhbin, R. Myhill, Y. Li, L. Wang, T. Yamamoto, N. Miyajima, T. Kawazoe, N. Nishiyama, Y. Higo, Y. Tange, and T. Katsura (2016), Generation of pressures over 40 GPa using Kawai-type multi-anvil press with tungsten carbide anvils, Review of Scientific Instruments, 87, 024501.

【2015】
[24] N. Miyajima, and T. Kawazoe (2015), Dislocation microstructures in simple-shear-deformed wadsleyite at transition-zone conditions: Weak-beam dark-field TEM characterization of dislocations on the (010) plane, American Mineralogist (Letter), 100, 2749-2752.
[23] T. Ohuchi, T. Kawazoe, Y. Higo, K. Funakoshi, A. Suzuki, T. Kikegawa, and T. Irifune (2015), Dislocation-accommodated grain boundary sliding as the major deformation mechanism of olivine in the Earth's upper mantle, Science Advances, 1, e1500360, DOI: 10.1126/sciadv.1500360.
[22] T. Kawazoe, J. Buchen, and H. Marquardt (2015), Synthesis of large wadsleyite single crystals by solid-state recrystallization, American Mineralogist (Letter), 100, 2336-2339.
[21] T. Ohuchi, Y. Nishihara, Y. Seto, T. Kawazoe, M. Nishi, G. Maruyama, M. Hashimoto, Y. Higo, K. Funakoshi, A. Suzuki, T. Kikegawa, and T. Irifune (2015), In situ observation of crystallographic preferred orientation of deforming olivine at high pressure and high temperature, Physics of the Earth and Planetary Interiors, 243, 1-21.

【2013-2014】
[20] T. Kawazoe (2014), Recent advances in deep mantle rheology, The Review of High Pressure Science and Technology, 24 (2), 88-99 (in Japanese).
[19] T. Ohuchi, K. Fujino, T. Kawazoe, and T. Irifune (2014), Crystallographic preferred orientation of wadsleyite and ringwoodite: effects of phase transformation and water on seismic anisotropy in the mantle transition zone, Earth and Planetary Science Letters, 397, 133-144.
[18] Y. Nishihara, T. Ohuchi, T. Kawazoe, D. Spengler, M. Tasaka, T. Kikegawa, A. Suzuki, and E. Ohtani (2014), Rheology of fine-grained forsterite aggregate at deep upper mantle conditions, Journal of Geophysical Research, 119, 253-273.
[17] T. Kawazoe, T. Ohuchi, Y. Nishihara, N. Nishiyama, K. Fujino, and T. Irifune (2013), Seismic anisotropy in the mantle transition zone induced by shear deformation of wadsleyite, Physics of the Earth and Planetary Interiors, 216, 91-98.

【2011-2012】
[16] T. Kawazoe, and I. Yamada (2012), High-pressure synthesis at 10 GPa and 1400 K using a small cubic anvil apparatus with a multi-anvil 6-6 system, High Pressure Research, 32 (3), 347-353.
[15] T. Ohuchi, Y. Nishihara, T. Kawazoe, D. Spengler, R. Shiraishi, A. Suzuki, T. Kikegawa, and E. Ohtani (2012), Superplasticity in hydrous melt-bearing dunite: Implications for shear localization in Earth's upper mantle, Earth and Planetary Science Letters, 335-336, 59-71.
[14] T. Kawazoe (2012), A miniature cubic anvil apparatus for optical measurement under high pressure, Review of Scientific Instruments, 83, 035111.
[13] T. Ohuchi, T. Kawazoe, Y. Nishihara, and T. Irifune (2012), Change of olivine a-axis alignment induced by water: origin of seismic anisotropy in subduction zones, Earth and Planetary Science Letters, 317-318, 111-119.
[12] T. Kawazoe, Y. Nishihara, T. Ohuchi, N. Nishiyama, Y. Higo, K. Funakoshi, and T. Irifune (2011), In situ stress-strain measurements in a deformation-DIA apparatus at P-T conditions of the upper part of the mantle transition zone, American Mineralogist, 96, 1665-1672.
[11] T. Ohuchi, T. Kawazoe, Y. Nishihara, N. Nishiyama, and T. Irifune (2011), High pressure and temperature fabric transitions in olivine and variations in upper mantle seismic anisotropy, Earth and Planetary Science Letters, 304, 55-63.

【2010】
[10] T. Kawazoe, N. Nishiyama, Y. Nishihara, and T. Irifune (2010), Deformation experiment at P-T conditions of the mantle transition zone using D-DIA apparatus, Physics of the Earth and Planetary Interiors, 183, 190-195.
[9] Y. Nishihara, K. Funakoshi, Y. Higo, N. Tsujino, T. Kawazoe, T. Kubo, A. Shimojuku, H. Terasaki, and N. Nishiyama (2010), Stress relaxation experiments of olivine under conditions of subducted slab in Earth’s deep upper mantle, Physics of the Earth and Planetary Interiors, 183, 164-174.
[8] T. Kawazoe, T. Ohuchi, N. Nishiyama, Y. Nishihara and T. Irifune (2010), Preliminary deformation experiment of ringwoodite at 20 GPa and 1700 K using a D-DIA apparatus, Journal of Earth Science, 21 (5), 517-522.
[7] T. Ohuchi, T. Kawazoe, N. Nishiyama, Y. Nishihara, and T. Irifune (2010), Technical development of simple shear deformation experiments using a deformation-DIA apparatus, Journal of Earth Science, 21 (5), 523-531.
[6] T. Kawazoe, S. Karato, J. Ando, Z. Jing, K. Otsuka, and J. Hustoft (2010), Shear deformation of polycrystalline wadsleyite up to 2100 K at 14-17 GPa using a rotational Drickamer apparatus (RDA), Journal of Geophysical Research, 115, B08208.
[5] T. Kawazoe, N. Nishiyama, Y. Nishihara, and T. Irifune (2010), Pressure generation to 25 GPa using a cubic anvil apparatus with a multi-anvil 6-6 assembly, High Pressure Research, 30 (1), 167-174.

【2004-2009】
[4] T. Kawazoe, S. Karato, K. Otsuka, Z. Jing, and M. Mookherjee (2009), Shear deformation of dry polycrystalline olivine under deep mantle conditions using a rotational Drickamer apparatus (RDA), Physics of the Earth and Planetary Interiors, 174, 128-137.
[3] Y. Nishihara, D. Tinker, T. Kawazoe, Y. Xu, Z. Jing, K. Matsukage, and S. Karato (2008), Plastic deformation of wadsleyite and olivine at high-pressure and high-temperature using a rotational Drickamer apparatus (RDA), Physics of the Earth and Planetary Interiors, 170, 156-169.
[2] T. Kawazoe, and E. Ohtani (2006), Reaction between liquid iron and (Mg,Fe)SiO3-perovskite and solubilities of Si and O in molten iron at 27 GPa, Physics and Chemistry of Minerals, 33, 227-234.
[1] K. Litasov, E. Ohtani, A. Suzuki, T. Kawazoe, and K. Funakoshi (2004), Absence of density crossover between basalt and peridotite in the cold slab passing through 660 km discontinuity, Geophysical Research Letters, 31, L24607.



II. Invited Talk


【2016-2017】
[12] H. Marquardt, K. Schulze, A. Kurnosov, J. Buchen, D. Frost, T. Boffa Ballaran, K. Marquardt, and T. Kawazoe, Understanding the Earth's mantle through advanced elasticity measurements, European Geosciences Union General Assembly 2017, Vienna, Austria.
[11] T. Kawazoe, Advantages of large multi-anvil presses in BGI and GRC, CETUS Working Group: Rise of the HERATICs working group meeing, Lunar and Planetary Institute, Houston, USA, 2017/1/23-24.
[10] H. Marquardt, A. Kurnosov, T. Boffa Ballaran, D. Frost, T. Kawazoe, J. Buchen, and K. Schulze (2016), Constraints on Earth's deep volatile cycles from elasticity measurements on mantle minerals, International Workshop:New Challenges in Volatile Cycling in the Deep Earth, Tohoku University, Sendai, Japan.

【2010-2015】
[9] T. Ohuchi, Y. Nishihara, Y. Seto, T. Kawazoe, M. Nishi, G. Maruyama, M. Hashimoto, Y. Higo, K. Funakoshi, A. Suzuki, T. Kikegawa, and T. Irifune (2015), In situ observation of crystallographic preferred orientation of deforming olivine at high pressure and high temperature, American Geophysical Union fall meeting, San Francisco, USA.
[8] T. Kawazoe, Y. Nishihara, T. Ohuchi, G. Maruyama, Y. Higo, K. Funakoshi, and T. Irifune (2015), In situ creep strength measurement on ringwoodite up to 1700 K at 17-18 GPa using a deformation-DIA apparatus, Japan Geoscience Union Meeting 2015, S-IT04, Makuhari, Chiba, Japan.
[7] R. Farla, A. Rosenthal, S. Petitgirard, C. Bollinger, T. Kawazoe, and D. Frost (2015), In situ deformation of eclogite at high pressure and temperature, Japan Geoscience Union Meeting 2015, S-IT04, Makuhari, Chiba, Japan.
[6] T. Kawazoe, Y. Nishihara, T. Ohuchi, M. Nishi, N. Nishiyama, Y. Higo, K. Funakoshi, and T. Irifune (2011), In situ stress-strain measurements in a deformation-DIA apparatus at P-T conditions of the upper part of the mantle transition zone, American Geophysical Union fall meeting, MR23C-03, San Francisco, USA.
[5] T. Kawazoe, N. Nishiyama, Y. Nishihara, T. Ohuchi, and T. Irifune (2010), Deformation experiments of wadsleyite and ringwoodite at P-T conditions of mantle transition zone using D-DIA apparatus, Japan Geoscience Union Meeting 2010, SIT037-03, Makuhari, Chiba, Japan.

【2003-2008】
[4] S. Karato, and T. Kawazoe (2008), Recent progress in the experimental studies on plastic deformation under high-pressures and temperatures, Japan Geoscience Union Meeting 2010, I127-015, Makuhari, Chiba, Japan.
[3] T. Kawazoe, K. Otsuka, D. Tinker, S. Karato, Y. Nishihara, Z. Jing, and M. Mookherjee (2007), Deformation of dry olivine up to 11 GPa and 2100 K using a rotational Drickamer apparatus, American Geophysical Union fall meeting, MR34A-06, San Francisco, USA.
[2] E. Ohtani, T. Sakai, T. Kawazoe, and T. Kondo (2006), Metal-silicate fractionation in the deep magma ocean and light elements in the core, 16th Annual V.M. Goldschmidt Conference 2006, Melbourne, Australia.
[1] E. Ohtani, T. Kawazoe, Y. Kanbe, and K. Heshiki (2003), Reaction and separation of metal and silicate in the early Earth, and light elements in the core, Goldschmidt Conference 2003, Kurashiki, Okayama, Japan.


III. Acknowledgement


 I would like to thank all the collaborators and nice friends who gave me scientific input (titles omitted).

【From ~2017 (Hiroshima University, Japan)】
 Toru Inoue, Jun-ichi Ando, Tomoko Sato, Sho Kakizawa

【From ~2013 (University of Bayreuth, Germany)】
 Tomoo Katsura, Nobuyoshi Miyajima, Hauke Marquardt, Catherine McCammon,
 Hans Keppler, Dan Frost, Leonid Dubrovinsky, Tiziana Boffa Ballaran, Slava Shcheka, Alex Kurnosov,
 Ryosuke Sinmyo, Yoichi Nakajima, Takayuki Ishii, Takahiro Yoshioka, Takafumi Yamamoto,
 Florian Heidelbach, Nico Walte, Vincent Soustelle, Robert Farla, Caroline Bollinger, Jeremy Guignard,
 Sylvain Petitgirard, Zhaodong Liu, Hongzhan Fei, Anja Rosenthal,, Bob Myhill, Vera Laurenz, Riko Iizuka,
 Steven D. Jacobsen, Joseph R. Smyth, Bill Durham, Jiuhua Chen, Wilson Crichton,
 Tetsuya Komabayashi, Giacomo Pesce, Konstantin Glazyrin, Katsuyoshi Michibayashi, Kenji Ohta,
 Stephan Blaha, Lin Wang, Alok Chaudhari, Johannes Buchen, Kirsten Schulze, Dmitry Druzhbin,
 Haihao Guo, Martha Pamato

【From ~2008 (Ehime University, Japan)】
 Kiyoshi Fujino, Tetsuo Irifune, Toru Inoue, Norimasa Nishiyama, Soichi Nomoto, Takumi Kikegawa,
 Yuji Higo, Ikuya Yamada, Dirk Spengler, Yusuke Seto, Yoshinori Tange, Akihiro Yamada,
 Masayuki Nishi, Tomoyuki Wada, Kohei Wada, Genta Maruyama, Noriyoshi Tsujino, Miki Tasaka

【From ~2006 (Yale University, USA)】
 Shun-ichiro Karato, Jun-ichi Ando, Yu Nishihara, David Tinker, Mainak Mookherjee,
 Tomohiro Ohuchi, Zhicheng Jing, Kazuhiko Otsuka, Justin Hustoft

【From ~1997 (Tohoku University, Japan)】
 Eiji Ohtani, Tadashi Kondo, Akio Suzuki, Tomoaki Kubo, Konstantin Litasov,
 Makoto Maeda, Jin Sato, Hidenori Terasaki, Masaaki Miyahara, Naohisa Hirao,
 Asami Sano-Furukawa, Akira Shimojuku, Jun Muto, Kyusei Tsuno, Takeshi Sakai, Yusuke Kobayashi,
 Sujoy Ghosh, Rei Shiraishi, Ken-ichi Funakoshi