Development of AC calorimetry under pulsed high magnetic field and direct observation of transient phenomena in spin system

2010 Fiscal Year Final Research Report

• Project/Area Number: 20540335
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Condensed matter physics II
• Research Institution: Kyushu University
• Principal Investigator: INAGAKI Yuji Kyushu University, 工学研究院, 助教 (10335458)
• Co-Investigator(Kenkyū-buntansha): KAWAE Tatsuya 九州大学, 大学院・工学研究院, 准教授 (30253503)
• Project Period (FY): 2008 – 2010
• Keywords: 強磁場 / 比熱

Research Abstract

We have succeeded in observing the specific heat under pulsed high magnetic field up to 40 T, which is not reached using the steady magnet, by developing the newly designed AC calorimeter. This provides new research field in high magnetic field region.

Research Products

• [Journal Article] New phase diagram of PrPb 3 in [100] magnetic field (2010)
  • Author(s): Yoshiaki Sato, Hiroki Morodomi, Koichiro Ienaga, Yuji Inagaki, Tatsuya Kawae, Hiroyuki S.Suzuki, Takahiro Onimaru
  • Journal Title: J.Phys.Soc.Jpn. 79 Pages: 93708-937011
  • Peer Reviewed
• [Journal Article] Specific heat study of Geometrically Frustrated Magnet Clinoatacamite Cu 2Cl(OH) 3 (2010)
  • Author(s): Hiroki MORODOMI, Koichiro IENAGA, Yuji INAGAKI, Tatsuya KAWAE, Masayuki HAGIHALA, X.G.ZHENG
  • Journal Title: Journal of Physics : Conference Series Vol.200 Pages: 032047-032048
  • Peer Reviewed
• [Journal Article] Magnetic Phase Diagram of DMACuCl 3 (2009)
  • Author(s): Yuji Inagaki, OsamuWada, Koichiro Ienaga, Tatsuya Kawae, Yasuo Yoshida, Takayuki Asano, Yuji Furukawa, Yoshitami Ajiro
  • Journal Title: Journal of Physics : Conference Series 150 Pages: 42067-42070
  • Peer Reviewed
• [Journal Article] Development of pressure cell for specific heat measurement at low temperature and high magnetic field (2009)
  • Author(s): T.Kawae, K.Yaita, Y.Yoshida, Y.Inagaki, M.Ohashi, G.Oomi, K.Matsubayashi, T.Matsumoto, Y.Uwatoko
  • Journal Title: Review of Scientific Instruments 80 Pages: 25102-25106
  • Peer Reviewed
• [Presentation] AC Calorimetry under pulsed Magnetic Field (2009)
  • Author(s): Yuji Inagaki, Koichiro Ienaga, Tatsuya Kawae, Akira Matsuo, Koichi Kindo
  • Organizer: The International Conference on Magnetism (ICM2009)
  • Place of Presentation: Karlsruhe, Germany
  • Year and Date: 20090726-20090731
• [Presentation] Magnetic Phase Diagram of DMACuCl 3 (2008)
  • Author(s): Yuji Inagaki, Osamu Wada, Koichiro Ienaga, Tatsuya Kawae, Yasuo Yoshida, Takayuki Asano, Yuji Furukawa, Yoshitami Ajiro
  • Organizer: 25th International Conference on Low Temperature Physics (LT25)
  • Place of Presentation: Amsterdam, Netherlands
  • Year and Date: 20080806-20080813
• [Remarks] ホームページ等