Jump to contents

Researcher Information

last modified:2017/05/23

Professor MATSUMOTO Koichi

Mail Mail Laboratory Website

Faculty, Affiliation

Faculty of Mathematics and Physics, Institute of Science and Engineering

College and School Educational Field

Division of Mathematical and Physical Science, Graduate School of Natural Science and Technology
Division of Mathematical and Physical Sciences, Graduate School of Natural Science and Technology
School of Mathematics and Physics, College of Science and Engineering

Laboratory

Low Temperature Physics TEL:076-264-5669 FAX:076-264-5739

Academic Background

【Academic background(Doctoral/Master's Degree)】
Tokyo Institute of Technology Doctor 198803 Completed
【Academic background(Bachelor's Degree)】
Tokyo Institute of Technology 198303

Career

Tokyo Institute of Technology Faculty of Science(1889/02/01-1999/03/31)

Year & Month of Birth

1960/04

Academic Society



Award


○Ihr Antrag fur einen Studienaufenthalt in der Bundesrepublik Deutschland(2001/07/04)

Specialities

Condensed matter physics II、Low Temperature Physics

Speciality Keywords

Low Temperature Physics

Research Themes

Low Temperature Properties of Liquid <sup>3</sup>He

Sound Properties of liquid and solid <sup>4</sup>He

Magnetic Refrigeration

Books

Papers

  •  Magnetic ordering of hyperfine-coupled nuclear and 4f-electron moments in clathrate compound Pr3Pd20Ge6  O. Iwakami, Y. Namisashi, S. Abe, K. Matsumoto, G. Ano, M. Akatsu, K. Mitsumoto, Y. Nemoto, N. Takeda, T. Goto, and H. Kitazawa Physical Review B 90 90 100402(R) 2014/09
  •  Thermal expansion and magnetostriction measurements used high sensitive capacitive dilatometer at millikelvin temperatures Daiki Inoue, Daisuke Kaido, Yuta Yoshikawa, Mitsuyuki Minegishi, Koichi Matsumoto and Satoshi Abe Journal of Physics Conf. Series 568 032002 2014/12
  •  Thermal expansion and magnetostriction measurements using a Quantum Design physical property measurement system Oshi Iwakami, Naoaki Kawata, Misato Takeshita, Yusuke Yao, Satoshi Abe and Koichi Matsumoto Journal of Physics Conf. Series 568 032001 2014/12
  •  Magnetic refrigerator for hydrogen liquefaction T. Numazawa, K. Kamiya, T. Utaki, K. Matsumoto Cryogenics 62 185 2014
  •  Magnetocaloric materials and the optimization of cooling power density Patrick Wikus, Edgar Canavan, Sarah Trowbridge Heine, Koichi Matsumoto, Takenori Numazawa Cryogenics 62 150 2014

show all

  •  Nuclear demagnetization for ultra-low temperatures Satoshi Abe, Koichi Matsumoto Cryogenics 62 213 2014
  •  Comparison of different regenerator geometries for AMR system Jing Li, T. Numazawa, K. Matsumoto Matsumoto, Y. Yanagisawa and H. Nakagome AIP Conf. Proc. 1573 548 2014
  •  Revised Measurements and Interpretation of Magnetic Properties of Oriented CeF3 Single Crystals A. V. Savinkov, S. L. Korableva1, M. S. Tagirov, H. Suzuki, K. Matsumoto, S. Abe Journal of Low Temperature Physics 2016
  •  Large magnetocaloric effect in sintered ferromagnetic EuS Koichi Matsumoto, Liang Li, Shinji Hirai, Eiji Nakamura, Daiki Murayama, Yutaro Ura, Satoshi Abe  Cryogenics 79 45-48 2016/08
  •  Thermal expansion and magnetostriction of heavy fermion CeRu2Si2 at millikelvin temperatures  Daiki Inoue, Daisuke Kaido, Yuta Yoshikawa, Mitsuyuki Minegishi, Koichi Matsumoto, Satoshi Abe, and Shigeyuki Murayama  Physics Procedia 75 158-165 2015
  •  Thermal expansion and magnetostriction measurements using a Quantum Design physical property measurement system Oshi Iwakami, Naoaki Kawata, Misato Takeshita, Yusuke Yao, Satoshi Abe and Koichi Matsumoto Journal of Physics Conf. Series 568 032001 2014
  •  Thermal expansion and magnetostriction measurements using a Quantum Design Physical Property Measurement System Iwakami, Oshi; Kawata, Naoaki; Takeshita, Misato; Yao, Yusuke; Abe, Satoshi; Matsumoto, Koichi Journal of Physics: Conference Series 568 2014/01/01 
  •  Magnetocaloric materials and the optimization of cooling power density Wikus, Patrick; Canavan, Edgar R.; Heine, Sarah Trowbridge; Matsumoto, Koichi; Numazawa, Takenori Cryogenics 62 150-162 2014/01/01 
  •  Capacitive level meter for liquid hydrogen Matsumoto, Koichi;Sobue, Masamitsu;Asamoto, Kai;Nishimura, Yuta;Abe, Satoshi;Numazawa, Takenori CRYOGENICS 51 2 114-115 2011
  •  Numerical analysis of active magnetic regenerators for hydrogen magnetic refrigeration between 20 and 77 K Matsumoto, Koichi;Kondo, Takuya;Ikeda, Masakazu;Numazawa, Takenori CRYOGENICS 51 6 353-357 2011
  •  Numerical modeling on a reciprocating active magnetic regenerator refrigeration in room temperature Li, Jing;Numazawa, Takenori;Nakagome, Hideki;Matsumoto, Koichi CRYOGENICS 51 6 347-352 2011
  •  Nuclear demagnetization for ultra-low temperatures Abe, Satoshi; Matsumoto, Koichi Cryogenics 62 213-220 2014/01/01 
  •  Magnetic properties of enriched 195Pt metals N. Kuwata, K. Ohno, S. Abe, K. Matsumoto and H. Suzuki Journal of Physics: Conference Series 150 042107 2009/04
  •  Magnetic Properties of CeRu2Si2 at Small Magnetic Fields and Ultralow Temperatures J. Yoshida, S. Abe, D. Takahashi, K. Matsumoto, and H. Suzuki AIP Conference Proceedings 850 1171-1172 2006
  •  Solidification and Melting of 4He in Aerogel Observed by Ultrasound Propagation K. Matsumoto, K. Yoshino, S. Abe, H. Suzuki, and K. Tajiri AIP Conference Proceedings 850 347-348 2006
  •  Pressure dependence of the sound velocity of 4He in aerogel Masaaki Nishikawa, Keiichi Yoshino, Satoshi Abe, Haruhiko Suzuki, Koichi Matsumoto, Dimitrii A. Tayurskii, Koji Tajiri JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 66  1506-1508 2005
  •  Superfluid transition and solidification of 4He in aerogel Koichi Matsumoto, Masaaki Nishikawa, Keiichi Yoshino, Satoshi Abe, Haruhiko Suzuki, Dimitrii A. Tayurskii, Koji Tajiri JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 66 1486-1489 2005
  •  About anomalous ultrasound attenuation in aerogels filled in by liquid 4He below Tlambda D. A. Tayurskii, A. O. Badrutdinov and K. Matsumoto Journal of Physics: Conference Series 150 032109 2009/04
  •  Acoustic properties of superfluid 3He in 97% aerogel H. Tsujii, S. Mihara, S. Abe, H. Suzuki and K. Matsumoto Journal of Physics: Conference Series 150 032114 2009/04
  •  Magnetic susceptibility of PrMg3 at ultra low temperatures J. Yoshida, S. Abe, A. Tada, H. Tsujii, K. Matsumoto, H. Suzuki, and H. S. Suzuki Journal of Physics: Conference Series 150 042241 2009/04
  •  Frequency dependence of fast mode ultrasound attenuation of liquid 4He in aerogel K. Matsumoto, H. Tsuboya, K. Ohmori, S. Abe, H. Suzuki and D. A. Tayurskii Journal of Physics: Conference Series 150 032054 2009/04
  •  DEVELOPMENT OF A MAGNETIC REFIREGERATOR FOR HYDROGEN LIQUEFACTION T. Numazawa, Kamiya, S. Yoshioka, H. Nakagome and K. Matsumoto AIP Conference Proceedings 986 1183-1189 2008
  •  Possible Sound Mode Conversion in "Superfluid 4He-97% Open Aerogel" System Koichi Matsumoto, Hiroyuki Tsuboya, Keiichi Yoshino, Satoshi Abe, Haruhiko Suzuki, and Dmitrii Tayurskii JOURNAL OF LOW TEMPERATURE PHYSICS 148 615-620 2007
  •  Design and build of Magnetic Refrigerator for Hydrogen Liquefaction K. Kamiya, T. Numazawa, K. Matsumoto, H. Nozawa, and T. Yanagitani AIP Conference Proceedings 823 591-597 2006
  •  Optimum structure of multilayer regenerator with magnetic materials T. Tsukagoshi, K. Matsumoto, T. Hashimoto, T. Kuriyama, and H. Nakagome Criogenics 37 11-14 1997
  •  Magnetic refrigerator for hydrogen liquefaction K. Matsumoto, T. Kondo, S. Yoshioka, K Kamiya and T. Numazawa Journal of Physics; Conference series 150  012028 2009/04
  •  Development of Magnetic Refrigerator for Hydrogen Liquefaction K. Kamiya, T. Numazawa, K. Matsumoto, S. Abe, H. Nozawa, and T. Yanagitani AIP Conference Proceedings 850 1583-1584 2006
  •  Magnetocaloric Effect of RCo2 (R: Er, Ho, Dy) Compounds for Regenerative Magnetic Refrigeration K. Matsumoto, T. Kouen, R. Nishida, S. Abe, K. Kamiya, and T. Numazawa AIP Conference Proceedings 850 1581-1582 2006
  •  Magnetocaloric Effect of Polycrystal GdLiF4 for Adiabatic Magnetic Refrigeration T. Numazawa, K. Kamiya, P. Shirron, M. DiPirro, and K. Matsumoto AIP Conference Proceedings 850 1579-1580 2006
  •  Hyperfine Nuclear Magnetism of PrPb3 in the Antiferro-Quadrupolar Ordered State S. Abe, D. Takahashi, J. Yoshida, K. Matsumoto, H. Suzuki and T. Kitai AIP Conference Proceedings 850 1293-1294 2006
  •  Anisotroic magnetization of the Van Vleck paramagnet LiTmF4 at low temperatures and high magnetic fields D. I. Abubakirov, K. Matsumoto, H. Suzuki, and M. S. Tagirov JOURNAL OF PHYSICS-CONDENSED MATTER 20 395223 2008
  •  Novel Quantum Criticality in CeRu2Si2 near Absolute Zero Observed by Thermal Expansion and Magnetostriction J. Yoshida,S. Abe,D. Takahashi,Y. Segawa,Y. Komai,H. Tsujii,K. Matsumoto,H. Suzuki,and Y. Onuki PHYSICAL REVIEW LETTERS 101 256402 2008/12
  •  Ultrasound Study of the Solid-Liquid Transition and Solid-Liquid Interface of 4He in Aerogels Koichi MATSUMOTO, Hiroyuki TSUBOYA, Keiichi YOSHINO, Satoshi ABE, Hiroyuki TSUJII, and Haruhiko SUZUKI JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 78 3 034601 2009/03
  •  Capacitive level meter for liquid hydrogen Koichi Matsumoto, Masamitsu Sobue, Kai Asamoto, Yuta Nishimura, Satoshi Abe, Takenori Numazawa CRYOGENICS 51 2 114 2011/02
  •  Experimental study of Active Magnetic Regenerator (AMR) composed of spherical GdN Yusuke Hirayama, Hiroyuki Okada, Takashi Nakagawa, Takao. A. Yamamoto, Takafumi Kusunose, Numazawa Takenori, Koichi Mastumoto, Toshio Irie, and Eiji Nakamura Cryocoolers 16 531 2010/04
  •  Numerical analysis of active magnetic regenerators for hydrogen magnetic refrigeration between 20 and 77 K Koichi Matsumoto, Takuya Kondo, Masakazu Ikeda, Takenori Numazawa  CRYOGENICS 51 6 353 2011/06
  •  Magnetic Refrigeration with GdN by Active Magnetic Refrigerator Cycle Yusuke Hirayama, Hiroyuki Okada, Takashi Nakagawa, Takao Yamamoto, Takafumi Kusunose, Takenori Numazawa, Koichi Mastumoto, Toshio Irie, Eiji Nakamura, MRS BULLETIN 2011/04
  •  Magnetocaloric Effect of (ErxR1−x)Co2 (R = Ho, Dy) for Magnetic Refrigeration between 20 and 80 K Yiyin Zhu, Kai Asamoto, Yuta Nishimura, Takaaki Kouen, Satoshi Abe, Koichi Matsumot, Takenori Numazawa CRYOGENICS 51 9 494 2011/09
  •  Magnetic refrigerator for hydrogen liquefaction Proc. 23rd International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2010 2011/01
  •  NMR, high frequency EPR and magnetization studies of YF3:Tm3+ and TmF3 JOURNAL OF PHYSICS-CONDENSED MATTER 324 012033 2011/01
  •  A compact capacitive dilatometer for thermal expansion and magnetostriction measurements at millikelvin temperatures CRYOGENICS 52 10 452 2012/04
  •  Numerical simulation for hydrogen magnetic refrigeration  AIP Conference series 1434 335 2012/01
  •  A Modeling study on the Geometry of Active Magnetic Regenerator AIP Conference series 1434 327 2012/01
  •  Magnetocaloric effect of RM2 (R=rare earth, M=Ni, Al) intermetallic compounds made by centrifugal atomization process for magnetic refrigerator  Journal of Physics Conference series 400 5 052020 2012/01
  •  Ultrasound propagation in dense aerogels filled with liquid 4He Journal of Physics Conference series 400 1 012045 2012/01
  •  Magnetocaloric properties of La(FexMySi1-x-y)13 (M=Ga, Co)  Proc. 24th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2010 227 2013/01
  •  A modeling study on the geometry of AMR regenerator: Comparison of Flat plate and Packed sphere regenerator Proc. 24th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2010 223 2013/01
  •  A modeling study of multi-layered AMR bed K. Sonoda, J. Li,Y. Yanagisawa, H. Nakagome, T. Numazawa, K. Matsumoto Proc. 24th International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2010 219 2013/01
  •  Magnetic refrigerator for hydrogen liquefaction K. Matsumoto, T. Numazawa Proc. 23rd International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2010 359 2011/04
  •  Sound Velocity of Liquid 4He in aerogel PHYSICA B 284-288 1-4 101-102 2000/07
  •  Superfluidity of Pure 3He and Mixtures of 3He and 4He in Aerogel JOURNAL OF LOW TEMPERATURE PHYSICS 110 515-523 1998
  •  Science Lab, Student initiating organization for science demonstration experiment Keiichi Kamada, Koichi Matsumoto, et al. 2007 1 37-40 2007/01
  •  3He in 99.5 % Porous Aerogel at the Normal-Superfluid Transition JOURNAL OF LOW TEMPERATURE PHYSICS 113 357-361 1998
  •  Density of liquid 3He in 8 T magnetic field PHYSICA B 284-288 1-4 194-195 2000/07
  •  Dynamic Motion of Superfluid Bubble in Solid 4He JOURNAL OF LOW TEMPERATURE PHYSICS 113 775-780 1998
  •  Dynamics of the BCC-HCP transition of solid 4He PHYSICA B 284-288 1-4 347-348 2000/07
  •  Observation of melting of solid 4He by sound wave PHYSICA B 675-677 279-286 1999
  •  Quantum Phase Transition of 3He in Aerogel at a Nonzero Pressure PHYSICAL REVIEW LETTERS 79 253-256 1997
  •  Supression of the superfluidity of 3He by Aerogel JOURNAL OF NON-CRYSTALLINE SOLIDS 225 205-209 1998
  •  Surface Tension Maximum of Liquid 3He - Experimental Study- JOURNAL OF LOW TEMPERATURE PHYSICS 125/1 2 59-68 2001/10
  •  Surface Tension of Liquid 3He under 8 Tesla Magnetic Field JOURNAL OF LOW TEMPERATURE PHYSICS 113 567-572 1998
  •  Surfacetension Maximun of Liquid 3He PHYSICA B 284-288 1-4 198-199 2000/07
  •  Dissipation Mechanisms near the Superfluid 3He Transition in Aerogel PHYSICAL REVIEW LETTERS 92 19 195301 2004/05
  •  Porosity dependence of sound propagation in liquid 4He filled aerogel JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS 80 2 109-113 2004/07
  •  Magnetic Entropy Change of Magnetic Refrigerants with First Order Phase Transition Suitable for Hydrogen Refrigeration IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 14 2 1738-1741 2004/06
  •  Thermal Property of DyxEr1-xAl2 and Gd5(SixGe1-x)4 for Hydrogen Magnetic Refrigeration 50 11-17 2004/01
  •  On the sound propagation in silica aerogels filled in by normal and superfluid helium 6 1 213-220 2004/01

Conference Presentations

  • Magnetic Refrigeration for Hydrogen Liquefaction(conference:Thermag VI)(2014/09/07)

Arts and Fieldwork

Patent

Theme to the desired joint research

Grant-in-Aid for Scientific Research

○「多重相転移磁気熱量効果を利用した新規磁性体による高効率水素磁気冷凍の研究」(2014-2016)
○「不均一超流動ヘリウム3における奇周波数状態のもたらす磁気的性質の研究」(2011-2013) 
○「マイクロK温度領域における量子臨界現象の研究」(2007-2009) 
○「マイクロK温度領域における量子臨界現象の研究」(2008-) 
○「マイクロK温度領域における量子臨界現象の研究」(2009-) 
○「エアロジェル中の液体ヘリウムの量子相転移」(2004-2006) 
○「エアロジェル中の液体ヘリウムの量子相転移」(2005-2006) 
○「エアロジェル中の液体ヘリウムの量子相転移」(2006-2006) 
○「マイクロK温度領域における量子臨界現象の研究」(2005-2009) 
○「マイクロK温度領域における量子臨界現象の研究」(2006-2009) 

Classes (Bachelors)

○Fundamental Physics 1(2017)
○Internship(2017)
○Exercise in Mathematics and Physics A(2017)
○Exercise in Mathematics and Physics B(2017)
○Solid State Physics(2017)
○Introduction to Thermodynamics and Statistical Mechanics(2017)
○Physics Experiments 1(2017)
○Practical Seminar for Teaching Profession C / Junior High School・High School(2017)
○Physics Experiments 2(2017)
○Exercise in Mathematics and Physics A(2016)
○Practical Seminar for Teaching Profession C / Junior High School・High School(2016)
○Exercise in Mathematics and Physics B(2016)
○Physics Experiments 2(2016)
○Solid State Physics(2016)
○Introduction to Thermodynamics and Statistical Mechanics(2016)
○Physics Experiments 1(2016)
○Introduction to Quantum Mechanics(2016)
○Experiments in Fundamental Physics(2016)
○Fundamental Physics 1(2016)
○Presentation and Debate (Freshman Seminar II)(2016)
○Freshman Seminar I(2016)
○The World of Mathematics and Physics(2012)
○Introduction to Thermodynamics and Statistical Mechanics(2012)
○Introduction to Solid State Physics(2012)
○Introduction to Quantum Mechanics(2012)
○Introduction to Quantum Mechanics(2011)
○The World of Mathematics and Physics(2011)
○Research Work in Physics(2011)
○Introduction to Solid State Physics(2011)
○Introduction to Quantum Mechanics(2010)
○Introduction to Thermodynamics and Statistical Mechanics(2010)
○Research Work in Physics(2010)
○Introduction to Quantum Mechanics(2010)
○Introduction to Solid State Physics(2010)
○The World of Mathematics and Physics(2010)
○Introduction to Quantum Mechanics(2009)
○Introduction to thermodynamics and Statistical Mechanics(2009)
○Thermodynamics and Statistical Mechanics 2(2009)
○Research Work in Physics(2009)

Classes (Graduate Schools)

○Introduction to Condensed Matter Physics b(2017)
○Low Temperature Physics a(2017)
○Exercise B(2017)
○Low Temperature Physics b(2017)
○Physics Education b(2017)
○Seminar B(2017)
○Research Work B(2017)
○Physics Education a(2017)
○Ultra Low Temperature Physics(2017)
○Surveys of Physics(2017)
○Surveys of Physics(2017)
○Ultra Low Temperature Physics(2017)
○Ultra Low Temperature Physics(2017)
○Ultra Low Temperature Physics(2017)
○Surveys of Physics(2017)
○Surveys of Physics(2017)
○Physics Education b(2016)
○Low Temperature Physics a(2016)
○Low Temperature Physics b(2016)
○Physics Education a(2016)
○Introduction to Condensed Matter Physics a(2016)
○Exercise B(2016)
○Research Work B(2016)
○Seminar B(2016)
○Introduction to Condensed Matter Physics b(2016)
○Surveys of Physics(2016)
○Ultra Low Temperature Physics(2016)
○Seminar B(2012)
○Exercise B(2012)
○Research Work B(2012)
○Physics Acoustics(2012)
○Introduction to Condensed Matter Physics(2012)
○Low Temperature Physics(2012)
○Physics Education(2012)
○Physics of Quantum Fluid(2012)
○Research Work(2011)
○Exercise(2011)
○Exercise(2010)
○Research Work(2010)
○Physics of Quantum Liquid(2010)
○Seminar(2010)
○Physics of Quantum Liquid(2009)
○Seminar(2009)
○Exercise(2009)
○Research Work(2009)

International Project

International Students

Lecture themes

Others (Social Activities)

To Page Top