Papers - NIWA, Ken

Synthesis of Ln nitrides (Ln = Ce, Pr, Gd, Lu) in high pressure and temperature Reviewed

K. Niwa, M. Hasegawa, T. Yagi

J. Alloys Compd.   Vol. 477   page： 493–497   2009

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Language：English   Publishing type：Research paper (scientific journal)  

A new high-pressure polymorph of Ti2O3: implication for high-pressure phase transition in sesquioxide Reviewed

D. Nishio-Hamane, M. Katagiri, K. Niwa, A. Sano-Furukawa, T. Okada, T. Yagi

High Pressure Research   Vol. 29   page： 379-388   2009

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Language：English   Publishing type：Research paper (scientific journal)  

Solubility of Noble Gas in SiO2 Melt under High Pressure Reviewed

  Vol. 18   page： 44-54   2008

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Language：Japanese   Publishing type：Research paper (scientific journal)  

DACを用いたMgGeO3ポストペロブスカイト相の塑性変形実験と選択配向の観察 Reviewed

岡田卓，八木健彦，丹羽健

高圧力の科学と技術   Vol. 18   page： 244-253   2008

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Language：Japanese   Publishing type：Research paper (scientific journal)  

DOI： 10.4131/JSHPREVIEW.18.244

Lattice Preferred Orientation in CaIrO3 Perovskite and Post-Perovskite Formed by the Plastic Deformation Under Pressure Reviewed

K. Niwa, T. Yagi, K. Ohgushi, S. Merkel, N. Miyajima, T. Kikegawa

Phys. Chem. Minerals   Vol. 34   page： 679-686   2007

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Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

DOI： doi.org/10.1007/s00269-007-0182-6

Synthesis of new La nitrides at high pressure and temperature Reviewed

M. Hasegawa, K. Niwa, T. Yagi

Solid State Commun.   Vol. 141   page： 267-272   2007

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Language：English   Publishing type：Research paper (scientific journal)  

DOI： doi.org/10.1016/j.ssc.2006.10.032