Development of Drickamer-type apparatus with HIMEDIA and precise determination of post-perovskite phase boudnaries

2011 Fiscal Year Final Research Report

• Project/Area Number: 21740382
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Petrology/Mineralogy/Science of ore deposit
• Research Institution: Ehime University
• Principal Investigator: NISHIYAMA Norimasa 愛媛大学, 地球深部ダイナミクス研究センター, 准教授 (10452682)
• Project Period (FY): 2009 – 2011
• Keywords: ヒメダイヤ / ドリッカマー型装置 / ポストペロブスカイト

Research Abstract

Technical development of Drickamer apparatus with nano-polycrystalline diamond(HIMEDIA) has been performed. We succeeded to generate pressure above 60 GPa using small diamond anvils including HIMEDIA.

Research Products

• [Journal Article] Texture and elastic strains in hcp-iron plastically deformed up to 17. 5 GPa and 600K : experiment and model (2012)
  • Author(s): Merkel S, Gruson M, Wang Y, Nishiyama N, Tome C N.
  • Journal Title: Modelling Simul Mater Sci Eng Volume: Vol.20 Pages: 024005
  • Peer Reviewed
• [Journal Article] Pressure generation up to 55 GPa using a Drickamer-type apparatus with sintered diamond anvils toward use of nano-polycrystalline diamond as anvils (2010)
  • Author(s): Nishiyama N, Maeda T, Irifune T, Wada K, Shinmei T, Isobe F, Akatsu M.
  • Journal Title: Phys.: Conference series Volume: Vol.215 Pages: 012189
  • Peer Reviewed
• [Journal Article] A combination of Drickamer anvil apparatus and monochromatic X-rays for stress and strain measurements under high pressure (2009)
  • Author(s): Nishiyama N, Wang Y, Irifune T, Sanehira T, Rivers ML, Sutton SR, Cookson D.
  • Journal Title: J. Synchrotron Rad. Volume: vol.16 Pages: 472
  • Peer Reviewed
• [Journal Article] Elasticity of(Mg_<0. 87> Fe_<0. 13>)_2SiO_4 wadsleyite to 12 GPa and 1073 K (2009)
  • Author(s): Liu W, Kung J, Li B, Nishiyama N, Wang Y.
  • Journal Title: Phys Earth Planet Inter Volume: vol.174 Pages: 98
  • Peer Reviewed
• [Journal Article] Thermal equation of state of CaFe_2O_4-type MgAl_2O_4 (2009)
  • Author(s): Sueda Y, Irifune T, Sanehira T, Yagi T, Nishiyama N, Kikegawa T, Funakoshi K.
  • Journal Title: Phys Earth Planet Inter Volume: vol.174 Pages: 75
  • Peer Reviewed
• [Presentation] 超高靱性高硬度を有するSiO2スティショバイト・ナノ多結晶体の合成 (2011)
  • Author(s): 西山宣正、清家郷詩、入舩徹男、大藤弘明、河野義生、松下正史、高橋学
  • Organizer: 日本セラミックス協会第24回秋季シンポジウム
  • Place of Presentation: 北海道札幌市
  • Year and Date: 2011-09-08
• [Presentation] Plastic deformation of polycrystalline sintered diamond materials in the DDIA with HIMEDIA pistons (2009)
  • Author(s): N. Nishiyama, T. Irfune, Y. Wang, T. Sanehira, M. Rivers
  • Organizer: Joint AIRAPT-22 & HPCJ-50
  • Place of Presentation: Odaiba, Tokyo, Japan
  • Year and Date: 2009-07-28
• [Patent(Industrial Property Rights)] スティショバイト焼結多結晶体及びその製造方法 (2011)
  • Inventor(s): 西山宣正、入舩徹男
  • Industrial Property Rights Holder: 愛媛大学
  • Industrial Property Number: 特許、特願2011-223844
  • Filing Date: 2011-10-11