Magnetism and Magnetic Materials at Kyoto University

Magnetism and Magnetic Materials

2017

  • H. Nakamura, S. Okazaki, T. Waki, Y. Tabata, M. Kato and K. Hirota (Invited)
    Control of cobalt content in La-Co co-substituted magnetoplumbite-type strontium ferrite
    JSPM International Conference on Powder and Powder Metallurgy (JSPMIC2017)
    6-9 November 2017 Kyoto, Japan

  • H. Nakamura, T. Waki, Y. Tabata et al. (Invited)
    Renewed basic aspects of magnetoplumbite-type ferrites as base materials of the permanent magnet
    International Union of Materials Research Societies - The 15th International Conference on Advanced Materials (IUMRS-ICAM2017)
    27 August-1 September 2017 Kyoto, Japan

  • H. Nakamura (Invited)
    Renewed basic aspects of hexagonal ferrites as base materials of the iron-based permanent magnet
    One Day Joint Seminar “Materials Science and Engineering: Applications and Fabrication”
    8 June 2017 Assiut, Egypt

  • Mohamed A. Kassem, Y. Tabata, T. Waki and H. Nakamura
    Low-field anomalous magnetic phase in the kagomé-lattice Co3(Sn-In)2S2 ferromagnets
    International Conference on Physics, Materials Sciences and Engineering
    (http://confs.naturalspublishing.com/icpmse2017/index.asp?pgid=1)
    23-25 March 2017 Luxor, Egypt

  • Y. Tabata (Invited)
    Is replica symmetry broken in real spin glasses?
    International workshop on glasses and related nonequilibrium systems
    22-23 March 2017, Osaka Univ., Nakanoshima Center, Osaka, Japan

2016

  • H. Nakamura (Keynote lecture)
    Basic research of iron-based permanent magnets based on industrial demands
    16th Arab International Conference on Materials Science
    3-5 December 2016, Alexandria, Egypt

  • M. A. Kassem, K. Itou, Y. Tabata, T. Waki, and H. Nakamura
    Topological Hall effect in an itinerant-electron kagome ferromagnet
    8th International Conference on Highly Frustrated Magnetism
    7-11 September 2016, Taipei, Taiwan

  • H. Nakamura, H. Kitagawa, T. Waki, and Y. Tabata
    Magnetic phase diagram of the lacuna spinel GaMo4S8
    CMD26
    4-9 September 2016, Groningen Netherland

  • M. A. Kassem, K. Itou, Y. Tabata, T. Waki, C. Michioka, Y. Yoshimura, and H. Nakamura
    Emergent chiral spin structure and unconventional electronic states in the stacked-kagome-layered Co3(Sn-In)2S2 shandites
    The 6th International Symposium on Structure Property Relationships in Solid State Materials (SPSSM-2016)
    (https://spssm2016.sciencesconf.org/)
    1-6 July 2016, Nantes, France

  • K. Takao, T. Waki, Y. Tabata, H. Otha, T. Yajima, Z. Hiroi, and H. Nakamura
    Magnetism of anti-perovskite nitride Cr3AsN
    The 6th International Symposium on Structure Property Relationships in Solid State Materials (SPSSM-2016)
    (https://spssm2016.sciencesconf.org/)
    1-6 July 2016, Nantes, France

  • M. A. Kassem, Y. Tabata, T. Waki, C. Michioka, K. Yoshimura, and H. Nakamura
    Anomalous quasi-two dimensional electronic state in Co3(Sn-In)2S2 shanties
    International Conference on Low-energy Electrodynamics in Solids 2016
    19 May-2 June 2016, Hotel Laforet Biwako, Shiga, Japan

2015

  • N. Nagasawa, S. Ikeda, A. Shimoda, T. Waki, Y. Tabata, H. Nakamura and H. Kobayashi
    Single-Crystalline M-type Sr Hexaferrite Studied by 57Fe Mössbauer Spectroscopy
    The International Conference on the Applications of the Mössbauer Effect (ICAME)
    (http://www.icame2015hamburg.de/)
    13-18 September 2015, Hamburg, Germany

  • T. Waki, Z. Liu, Y. Tabata and H. Nakamura
    Itinerant electron magnetism in Cr-based MAX phase compounds
    International Workshop on Itinerant-Electron Magnetism
    (http://kuchem.kyoto-u.ac.jp/kinso/IWIEM/index.html)
    25-27 September 2015, Kyoto, Japan

  • M. A. Kassem, Y. Tabata, T. Waki and H. Nakamura
    Drastic effect of the hole doping in the strongly correlated semiconductor FeSb2
    International Workshop on Itinerant-Electron Magnetism
    (http://kuchem.kyoto-u.ac.jp/kinso/IWIEM/index.html)
    25-27 September 2015, Kyoto, Japan

  • Z. Liu, T. Waki, Y. Tabata and H. Nakamura
    Electron correlation in Pauli paramagnetic Cr2AlC, Cr2GaC and Cr2GeC
    International Workshop on Itinerant-Electron Magnetism
    (http://kuchem.kyoto-u.ac.jp/kinso/IWIEM/index.html)
    25-27 September 2015, Kyoto, Japan

  • K. Takao, Z. Liu, K. Uji, T. Waki, Y. Tabata and H. Nakamura
    Paramagnetic-to-nonmagnetic transition in antipervskite nitride Cr3GeN studied by 14N-NMR and µSR
    International Workshop on Itinerant-Electron Magnetism
    (http://kuchem.kyoto-u.ac.jp/kinso/IWIEM/index.html)
    25-27 September 2015, Kyoto, Japan

  • I. Yamauchi, M. Miyazaki, M. Hiraishi, H. Okabe, S. Takeshita, A. Koda, K. M. Kojima, R. Kadono and H. Nakamura
    Magnetic anisotropy in the geometrically frustrated itinerant magnet Y(Sc)Mn2
    International Workshop on Itinerant-Electron Magnetism
    (http://kuchem.kyoto-u.ac.jp/kinso/IWIEM/index.html)
    25-27 September 2015, Kyoto, Japan

  • M. Takigawa, M. Horvatic, T. Waki, S. Kramer, C. Berthier, F. Levy-Bertrand, I. Sheikin, H. Kageyama, Y. Ueda and F. Mila
    Incomplete devil’s staircase in the magnetization curve of SrCu2(BO3)2
    The International Conference on Research in High Magnetic Fields (RHMF2015)
    1-4 July 2015, Grenoble, France

  • T. Waki, T. Ando, Y. Tabata, A. Kondo, K. Kindo and H. Nakamura
    High-Field Magnetization Measurement of Mn-doped Fe3Mo3N
    The International Conference on Research in High Magnetic Fields (RHMF2015)
    1-4 July 2015, Grenoble, France

2014

  • H. Nakamura, A. Shimoda, T. Waki and Y. Tabata (invited)
    Reinvestigation of Co sites in La-Co substituted ferrite magnets
    International Conference on Magnetic Materials and Applications
    (http://www.pondiuni.edu.in/conferences/physics/icmagma2014/)
    15-17 September 2014, Pondicherry, India

  • H. Nakamura, Y. Tomioka, T. Waki, Y. Tabata, M. Yoshida and M. Takigawa
    Competition between antiferromagnetic and spin singlet states on a spin-1/2 square-octagon lattice in V4S9Br4
    5th International Symposium on Structure-Property Relationship in Solid State Materials (SPSSM-5)
    (http://photocatalysts.sdu.edu.cn/spssm5/)
    22-27 June 2014, Qingdao, China

  • Z. Liu, K. Takao, K. Uji, T. Waki, Y. Tabata and I. Watanabe
    Spin quenching transition in Cr3GeN
    5th International Symposium on Structure-Property Relationship in Solid State Materials (SPSSM-5)
    (http://photocatalysts.sdu.edu.cn/spssm5/)
    22-27 June 2014, Qingdao, China

  • Z. Liu, T. Waki, Y. Tabata and H. Nakamura (invited)
    Itinerant-electron magnetism of Cr-based MAX phases
    The 13th International Ceramics Congress
    (http://www.pondiuni.edu.in/conferences/physics/icmagma2014/)
    8-13 June 2014, Montecatini Terme, Italy

2013

  • N. Nagasawa, S. Ikeda, A. Shimoda, T. Waki, Y. Tabata, H. Nakamura and H. Kobayashi
    La-Ni substituted M-type Sr hexaferrite studied by 57Fe Mossbauer spectroscopy
    The 11th International Conference on Ferrites (ICF11)
    (http://www.icf11.jp/)
    15-19 April 2013, Okinawa, Japan

  • A. Shimoda, T. Waki, Y. Tabata, and H. Nakamura
    Single crystal growth of La and Co doped SrFe12O19
    The 11th International Conference on Ferrites (ICF11)
    (http://www.icf11.jp/)
    15-19 April 2013, Okinawa, Japan

  • Y. Tabata, A. Shimoda, T. Waki, H. Ikeno, A. Amano, K. Yoshimura, H. Nakamura, T. Nakamura, N. Tsuji and Y. Kotani
    Soft X-ray magnetic circular dichroism study of M-type Ferrite Sr(1-x)La(x)Fe(12-x)Co(x)O(19)
    The 11th International Conference on Ferrites (ICF11)
    (http://www.icf11.jp/)
    15-19 April 2013, Okinawa, Japan

2012

  • H. Nakamura, Y. Tomioka, T. Waki and Y. Tabata (invited)
    Magnetic structure of a metal-cluster compound V4S9Br4
    International Conference on muSR: Theory and Applications
    (https://sites.google.com/site/musrusm2012/)
    1-3 November 2012, Penang, Malaysia

  • H. Nakamura, T. Waki and Y. Tabata
    Competing magnetic interactions in eta-carbide-type transition-metal compounds: new class of itinerant-electron frustrated magnets
    The 19th International Conference on Magnetism
    (http://www.icm2012.org/)
    8-13 July 2012, Busan, Korea

  • Y. Tabata, M. Yamamoto, S. Terazawa, T. Waki, K. Ishida and H. Nakamura
    Magnetovolume effect in the itinerant-electron frustrated magnet Fe3Mo3N
    The 19th International Conference on Magnetism
    (http://www.icm2012.org/)
    8-13 July 2012, Busan, Korea

  • H. Nakamura, T. Waki and Y. Tabata
    The 4th International Symposium on Structure Property Relationships in Solid State Materials (SPSSM-4)
    24-29 June 2012, Bordeaux, France

2011

  • H. Nakamura (invited)
    Spontaneous phase separation to antiferromagnetic and spin-singlet state in the square-planar cluster compound V4S9Br4
    The 56th DAE Solid State Physics Symposium
    19-23 December 2011, Kattankulathur, India

  • N. Miyajima, K. Akasaka, T. Waki, Y. Tabata, Y. Kobayashi and H. Nakamura
    Mössbauer effect of Ni-doped strontium ferrite
    International Conference on the Applications of the Mössbauer Effect
    (http://www2.convention.co.jp/icame2011tokyo/index.html)
    27 September 2011, Kobe, Japan

  • H. Nakamura, Y. Tomioka, T. Waki and Y. Tabata
    Possible nanoscale phase separation to high-spin and low-spin cluster states in the correlated-electron metal-cluster compound V4S9Br4
    International Symposium on Advanced Complex Inorganic Nanomaterials
    (http://webapps.fundp.ac.be/acin2011/homepage.php)
    11-12 September 2011, Namur, Belgium

  • H. Nakamura, T. Waki and Y. Tabata
    Nuclear magnetic resonance of magnetic metal-cluster compounds
    International Conference Resonances in Condensed Matter (Alt100)
    (http://alt100.ksu.ru/)
    24 June 2011, Kazan, Russia

  • T. Yamazaki, Y. Tabata, T. Waki and H. Nakamura
    Anomalous slow dynamics in metallic helimagnet Gd(1-x)Y(x)
    International Conference on Frustration in Condensed Matter
    (http://www.issp.u-tokyo.ac.jp/public/icfcm/index.html)
    11 January 2011, Sendai, Japan

  • T. Waki, S. Terazawa, Y. Umemoto, Y. Tabata, K. Sato, A. Kondo, K. Kindo and H. Nakamura
    Metamagnetism of eta-carbide-type transition-metal carbides and nitrides
    International Conference on Frustration in Condensed Matter
    (http://www.issp.u-tokyo.ac.jp/public/icfcm/index.html)
    11 January 2011, Sendai, Japan

  • Y. Tabata, S. Kanada, T. Yamazaki, T. Waki and H. Nakamura
    Critical phenomena in long-range RKKY Ising spin glasses
    International Conference on Frustration in Condensed Matter
    (http://www.issp.u-tokyo.ac.jp/public/icfcm/index.html)
    11 January 2011, Sendai, Japan

2010

  • H. Nakamura, S. Terazawa, T. Waki, Y. Tabata, T. Koyama and T. Kohara (invited)
    Geometric frustration in itinerant electron magnets
    International Conference on Magnetic Materials 2010
    (http://www.saha.ac.in/cs/icmm.2010/web/Home_Page.htm)
    29 October 2010, Kolkata, India

  • T. Waki, S. Terazawa, Y. Tabata and H. Nakamura
    Magnetic properties of T6M6X
    International and Interdisciplinary Workshop on Novel Phenomena in Integrated Complex Sciences: From Non-living to Living Systems 2010
    (http://kuchem.kyoto-u.ac.jp/kinso/IIW2010/HOME.html)
    12 October 2010, Kyoto, Japan

  • Y. Tabata, K. Matsuda, S. Kanada, T. Waki, H. Nakamura and T. Yamazaki
    Critical phenomena in long-range RKKY Ising spin glasses
    International and Interdisciplinary Workshop on Novel Phenomena in Integrated Complex Sciences: From Non-living to Living Systems 2010
    (http://kuchem.kyoto-u.ac.jp/kinso/IIW2010/HOME.html)
    12 October 2010, Kyoto, Japan

  • H. Nakamura, S. Terazawa, T. Waki, Y. Tabata and Y. Takahashi (invited)
    Geometrical frustration in stella quadrangula lattice and quantum criticality in Fe3Mo3N
    International and Interdisciplinary Workshop on Novel Phenomena in Integrated Complex Sciences: From Non-living to Living Systems 2010
    (http://kuchem.kyoto-u.ac.jp/kinso/IIW2010/HOME.html)
    14 October 2010, Kyoto, Japan

  • H. Nakamura, S. Terazawa, T. Waki and Y. Tabata
    Quantum critical magnetism of Fe3Mo3N and related compounds
    Solid State Chemistry 2010
    (http://www.ssc2010.cz)
    12 September 2010, Prague, Czech Republic

  • T. Yamazaki, Y. Tabata, T. Waki and H. Nakamura
    AC magnetic response in the helical magnet Gd(1−x)Y(x)
    Highly Frustrated Magnetism 2010
    (http://physics-astronomy.jhu.edu/hfm2010)
    5 August 2010, Baltimore, USA

  • H. Nakamura, T. Waki, S. Terazawa, Y. Tabata and Y. Takahashi
    Geometric frustration in stella quadrangula lattice
    Highly Frustrated Magnetism 2010
    (http://physics-astronomy.jhu.edu/hfm2010)
    5 August 2010, Baltimore, USA

  • K. Tobimatsu, H. Sato, T. Yamamoto, M. Arita, M. Sawada, M. Nakatake, H. Nakamura, A. Tanaka, H. Namatame and M. Taniguchi
    Photoemission and soft X-ray absorption spectroscopies of quasi-one-dimensional BaVS3
    37th International Conference on Vacuum UltraViolet and X-ray Physics
    (http://vuvx2010.usask.ca/)
    11-16 July 2010, Vancouver, Canada

  • H. Nakamura, S. Terazawa, T. Waki, Y. Tabata, K. Sato, A. Kondo and K. Kindo (invited)
    Electron correlation and metamagnetism of the stella quadrangula lattice in transition-metal nitrides and carbides
    IV Euro-Asian Symposium "Trends in MAGnetism" EASTMAG-2010
    (http://conference.imp.uran.ru/en/eastmag2010/)
    1 July 2010, Ekaterinburg, Russia

  • T. Waki, Y. Tomioka, Y. Tabata, M. Takigawa, K. Kindo, A. Kondo and H. Nakamura
    Magnetism of square-planer cluster compound V4S9Br4
    New Trends in Quantum Magnetism
    1-3 June 2010, Orsay, France

  • T. Waki, Y. Kajinami, T. Tabata, M. Yoshida, M. Takigawa, I. Watanabe and H. Nakamura
    Spin and lattice dynamics of correlated tetrahedral clusters in GaNb4S8
    Magnetic Resonance in Highly Frustrated Magnetic Systems
    2 February 2010, Kranjska Gora, Slovenia

2009

  • Y. Tabata, Y. Kajinami, T. Waki, I. Watanabe and H. Nakamura
    muSR study on the spin singlet state in the S = 1/2 cluster magnet GaNb4S8
    Advanced Science Research Symposium 2009 (ASR2009)
    11 November 2009, Tokai, Japan

  • C. Kanadani, T. Saito and Y. Tabata
    Magntization measurements under pressure for the heavy-fermion compounds Ce(Ru(0.9)Rh(0.1))2(Si(1-y)Ge(y))(2)
    The International Conference on Magnetism 2009
    27 July 2009, Karlsruhe, Germany

  • T. Koyama, K. Kanda, K. Ueda, T. Mito, T. Kohara and H. Nakamura
    Electron Correlations in 4d electron Superconductor Rh(17)S(15)
    The International Conference on Magnetism 2009
    28 July 2009 Karlsruhe, Germany

  • M. Nishiyama, T. Kohara and H. Nakamura
    Transition from Weak Ferromagnetism to Metamagnetism in the Itinerant-Electron System Y(1−x)La(x)Co(9)Si(4)
    The International Conference on Magnetism 2009
    28 July 2009, Karlsruhe, Germany

  • T. Waki, J. Yamamoto, Y. Tabata, H. Nakamura, C. Michioka, K. Yoshimura, Y. Narumi and K. Kindo
    Spin-Singlet State in Sb2VO5
    The International Conference on Magnetism 2009
    30 July 2009, Karlsruhe, Germany

  • T. Yamazaki, Y. Tabata, T. Waki, H. Nakamura and M. Matsuura
    An anomalous phase of MnP at very low fields
    The International Conference on Magnetism 2009
    30 July 2009, Karlsruhe, Germany

  • Y. Tabata, K. Matsuda, S. Kanada, T. Waki, H. Nakamura, K. Sato and K. Kindo
    Mean-field type Ising spin glass in a diluted rare-earth intermetallic compound
    The International Conference on Magnetism 2009
    30 July 2009, Karlsruhe, Germany

2008

  • T. Koyama, H. Yamashita, Y. Takahashi, T. Kohara, Y. Tabata and H. Nakamura
    Structural transition in the correlated-electron superconductor Mo3Sb7
    Moscow International Symposium on Magnetism
    22 June 2008, Moscow, Russia

  • H. Nakamura, Y. Tabata, T. Koyama, T. Kohara and I. Watanabe
    Structural transition in Mo3Sb7 probed by muon spin relaxation
    International Conference on Muon Spin Rotation, Relaxation and Resonance
    7 July 2008, Tsukuba, Japan

  • Y. Kajinami, T. Waki, Y. Tabata and H. Nakamura
    Low-field multi-step magnetization of GaV4S8 single crystal
    International Conference on Highly Frustrated Magnetism 2008
    8 Sept 2008, Braunschweig, Germany

  • Y.Tabata, T. Yamazaki, M. Okue, H. Nakamura and M. Matsuura
    Anisotropic magnetic diffuse scattering in an easy-plane type antiferromagnet ErNi2Ge2
    International Conference on Highly Frustrated Magnetism 2008
    8 Sept 2008, Braunschweig, Germany