TAKESHI MATSUMURA

Last Updated :2025/01/08

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Professor
E-mail
tmatsuhiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Doctor of Science, TOHOKU UNIVERSITY
  • Master of Science, TOHOKU UNIVERSITY

Research Fields

  • Mathematical and physical sciences;Physics;Condensed matter physics II

Research Keywords

  • strongly correlated electron systems
  • x-ray scattering
  • neutron scattering

Educational Activity

Course in Charge

  1. 2024, Undergraduate Education, First Semester, Thermodynamics Mechanics
  2. 2024, Undergraduate Education, 4Term, Advanced Physics
  3. 2024, Undergraduate Education, First Semester, Laboratory in PhysicsI
  4. 2024, Undergraduate Education, Second Semester, Laboratory in PhysicsII
  5. 2024, Undergraduate Education, First Semester, Special Study for Graduation A
  6. 2024, Undergraduate Education, Second Semester, Special Study for Graduation B
  7. 2024, Graduate Education (Master's Program) , First Semester, Seminar on Basic Sciences of Matter A
  8. 2024, Graduate Education (Master's Program) , Second Semester, Seminar on Basic Sciences of Matter B
  9. 2024, Graduate Education (Master's Program) , Academic Year, Academic Presentation in Basic Sciences of Matter
  10. 2024, Graduate Education (Master's Program) , 1Term, Exercises in Basic Sciences of Matter A
  11. 2024, Graduate Education (Master's Program) , 2Term, Exercises in Basic Sciences of Matter A
  12. 2024, Graduate Education (Master's Program) , 3Term, Exercises in Basic Sciences of Matter B
  13. 2024, Graduate Education (Master's Program) , 4Term, Exercises in Basic Sciences of Matter B
  14. 2024, Graduate Education (Master's Program) , 1Term, Strongly Correlated Electron Physics A
  15. 2024, Graduate Education (Master's Program) , 1Term, Introduction to Physics and Material Science
  16. 2024, Graduate Education (Master's Program) , Academic Year, Advanced Study in Quantum Matter
  17. 2024, Graduate Education (Doctoral Program) , Academic Year, Advanced Study in Quantum Matter

Research Activities

Academic Papers

  1. Field-Induced Phase Transition in Novel Correlated Antiferromagnet CeMnSi, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 93(7), 20240715
    Link to Paper Search Results by DOI
  2. Helicity Unification by Triangular Skyrmion Lattice Formation in the Noncentrosymmetric Tetragonal Magnet EuNiGe3, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 93(7), 20240715
    Link to Paper Search Results by DOI
  3. Single helicity of the triple-q triangular skyrmion lattice state in the cubic chiral helimagnet EuPtSi, PHYSICAL REVIEW B, 109(17), 20240522
    Link to Paper Search Results by DOI
  4. Discovery of antiferromagnetic chiral helical ordered state in trigonal GdNi3Ga9, PHYSICAL REVIEW B, 108(10), 20230926
    Link to Paper Search Results by DOI
  5. Collinear Antiferromagnet SmPt6Al3 with a Sm Honeycomb Structure Centered by Pt Triangles, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 93(3), 034707, 20240315
    Link to Paper Search Results by DOI
  6. Quadrupolar Domain Selection by Magnetic Field in DyNi3Ga9, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 92(11), 115001-1-115001-2, 20231115
    Link to Paper Search Results by DOI
  7. Helicity Selection of the Cycloidal Order in Noncentrosymmetric EuIrGe3, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 92(8), 083701, 20230815
    Link to Paper Search Results by DOI
  8. Crystal field excitation in the chiral helimagnet YbNi3Al9, PHYSICAL REVIEW B, 107(10), 104425, 20230301
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  9. Cycloidal Magnetic Ordering in Noncentrosymmetric EuIrGe3, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 91(7), 073703, 20220715
    Link to Paper Search Results by DOI
  10. Structural Phase Transition and Possible Valence Instability of Ce-4f Electron Induced by Pressure in CeCoSi, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 91(6), 20220615
    Link to Paper Search Results by DOI
  11. Structural Transition in the Hidden Ordered Phase of CeCoSi, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 91(6), 064704, 20220615
    Link to Paper Search Results by DOI
  12. Chirality-controlled enantiopure crystal growth of a transition metal monosilicide by a floating zone method, JAPANESE JOURNAL OF APPLIED PHYSICS, 61(4), 045501, 20220401
    Link to Paper Search Results by DOI
  13. Competition between helimagnetic and ferroquadrupolar ordering in a monoaxial chiral magnet DyNi3Ga9 studied by resonant x-ray diffraction, PHYSICAL REVIEW B, 105(1), 014428, 20220125
    Link to Paper Search Results by DOI
  14. ★, Magnetic Field Induced 4f Octupole in CeB6 Probed by Resonant X-Ray Diffraction, Physical Review Letters, 103(1), 20090703
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  15. Stabilization of Phase IV in CexLa1-xB6 (x=0.4, 0.5) by Pr and Nd Ion Dopings, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 78(9), 200909
    Link to Paper Search Results by DOI
  16. Existence of Fine Structure inside Spin Gap in CeRu2Al10, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 79(8), 201008
    Link to Paper Search Results by DOI
  17. ★, Successive Magnetic Phase Transitions of Component Orderings in DyB4, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 80(7), 201107
    Link to Paper Search Results by DOI
  18. ★, Magnetic field induced 4f octupole in CeB_6_ probed by resonat x-ray diffraction, Phys. Rev. Lett., 103, 17203-1-4, 20090701
  19. Resonant magnetic X-ray diffraction study on successive metamagnetic transitions in TbB_4_, J. Phys. Soc. Jpn., 78, 33707-1-4, 20090301
  20. Zn-doping effects on the electrical resistivity of La_1.85_Sr_0.15_CuO_4_ under a magnetic field, Phys. Rev. B, 79, 184508-1-6, 20090501
  21. ★, Structural phase transition in the spin gap system YbAl_3_C_3_, J. Phys. Soc. Jpn., 77, 103601-1-4, 20081001
  22. Pressure-induced valence anomaly in TmTe probed by resonant inelastic x-ray scattering, Phys. Rev. Lett, 101, 127401-1-4, 20081001
  23. ★, Competition of magnetic and quadrupolar order parameters in HoB_4_, J. Phys. Soc. Jpn., 77, 44709-1-14, 20080401
  24. Spin gap state of S=1/2 Heisenberg antiferromagnet YbAl_3_C_3_, J. Phys. Soc. Jpn., 76, 123703-1-4, 20071201
  25. X-ray anomalous scattering of diluted magnetic oxide semiconductors: Possible evidence of lattice deformation for high temperature ferromagnetism, Phys. Rev. B, 76, 115320-1-5, 20070901
  26. Magnetic phase transition in HoB_4_ studied by neutron diffraction, J. Magn. Magn. Mater., 310, e152-e154, 20070101
  27. Pressure effect on the competition between ferromagnetic and antiferromagnetic spin fluctuations in TmTe investigated by ^125^Te-NMR, J. Magn. Magn. Mater., 310, 741-742, 20070101
  28. Mechanism of resonant x-ray scattering to observe the orbital ordering, J. Magn. Magn. Mater., 310, 723-729, 20070101
  29. Successive multipole orderings in TmTe, probed by ^125^Te-NMR, J. Phys. Soc. Jpn., 76, 14707-1-7, 20070101
  30. Non-collinear magnetic structure of TbB_4_, J. Phys. Soc. Jpn., 76, 15001-1-2, 20070101
  31. ★, Magnetic excitation of TmTe in the anomalous metallic state under high pressure, Physica B, 385-386, 356-358, 20061201
  32. Charge ordered state in Yb_4_As_3_ studied by a resonant x-ray scattering technique, AIP conf. proc., 850, 1175-1176, 20060101
  33. Quadrupolar order and structural phase transition in DyB_4_ with geometrical frustration, J. Phys. Soc. Jpn., 75 suppl., 198-200, 20060901
  34. f-level occupancy in TmTe under pressure investigated by high-resolution x-ray absorption spectroscopy, Physica B, 378-380, 1154-1155, 20060501
  35. Physical properties of TmTe at low temperatures investigated by ^125^Te-NMR, Physica B, 378-380, 1093-1094, 20060501
  36. Field-induced antiferroquadrupolar order in TbB_2_C_2_ observed by resonant X-ray scattering, Physica B, 378-380, 488-489, 20060501
  37. Mobility gap in intermediate valent TmSe, Europhys. Lett., 72, 103-109, 20050101
  38. Kondo scattering and properties of TmSe in the infrared region, J. Experimental and Theoretical Physics, 101, 913-918, 20050101
  39. Valence state of Tm in TmX (X=S, Se, Te) investigated by resonant inelastic x-ray scattering, Phys. Rev. B, 72, 75122-1-7, 20050101
  40. ★, Quadrupolar Frustration in Shastry-Sutherland Lattice of DyB_4_ Studied by Resonant X-ray Scattering, J. Phys. Soc. Jpn., 74, 2434-2437, 20050101
  41. Periodic Arrangement of Quadrupolar Moments Induced by the Antiferromagnetic Order in TbB_2_C_2_: Observation by Resonant X-ray Scattering, J. Phys. Soc. Jpn., 74, 1566-1571, 20050101
  42. ★, Multipole Tensor Analysis of the Resonant X-ray Scattering by Quadrupolar and Magnnetic Order in DyB_2_C_2_, J. Phys. Soc. Jpn., 74, 1500-1507, 20050101
  43. Orbital ordering in ferromagnetic Lu_2_V_2_O_7_, J. Phys. Soc. Jpn., 74, 1020-1025, 20050101
  44. ★, d-f Coulomb and quadrupole-strain interactions in DyB_2_C_2_ observed by resonant x-ray scattering, Phys. Rev. B, 71, 12405-1-4, 20050101
  45. Spin Fluctuation and Crystal Field Excitation of Heavy-Fermion Compound YbAgGe Studied by Inelastic Neutron Scattering, J. Phys. Soc. Jpn., 73, 2967-2970, 20040101
  46. Photoemission study of mixed-valent Tm-monochalcogenides: Evidence of electron-correlation effect in different Tm-core levels, J. Phys. Soc. Jpn., 72, 1792-1799, 20030101
  47. Orbital excitations in LaMnO_3_ studied by resonant inelastic x-ray scattering, Phys. Rev. B, 67, 45108-1-6, 20030101
  48. ★, Enhancement of the crystalline electric field by the conduction electrons in Tm_x_La_1-x_Te, Phys. Rev. B, 66, 104410-1-8, 20020101
  49. ★, Observation of the antiferroquadrupolar order in DyB_2_C_2_ by resonant x-ray scattering, Phys. Rev. B, 65, 94420-1-11, 20020101
  50. 4f instability and elastic properties in the metal system TmS in high magnetic fields, Phys. Rev. B, 64, 184434-1-7, 20010101
  51. Magnetic properties of unusual metal system TmS in high magnetic fields, J. Phys. Soc. Jpn., 70, 2703-2710, 20010101
  52. Single-crystal neutron diffraction under high pressures: valence instabilities in Tm monochalcogenides, Hyperfine Interactions, 128, 207-224, 20000101
  53. Direct Observation of Antiferroquadrupolar Ordering ---Resonant X-Ray Scattering Study of DyB_2_C_2_---, Phys. Rev. Lett., 84, 2706-2709, 20000101
  54. The low-temperature specific heat of FeS and M_0.875_X (M = Fe, Co; X = S, Se) with a NiAs-like structure, J. Phys.: Condens. Matter, 11, 8673-8679, 19990101
  55. Magnetic Phase Diagrams of Kondo Compounds Ce_0.75_La_0.25_B_6_ and Ce_0.6_La_0.4_B_6_, J. Phys. Soc. Jpn., 67, 4243-4250, 19980101
  56. 4d Core-level resonant photoemission spectroscopy of thulium monochalcogenides around the Tm 3d threshold, J. Electron Spectrosc. Relat. Phenom., 88-91, 369-375, 19980101
  57. Resonant Photoemission Studies of Thulium Monochalcogenides around the Tm 3d Threshold, J. Electron Spectrosc. Relat. Phenom., 88-91, 377-384, 19980101
  58. Resonant Photoemission Studies of Thulium Monochalcogenides around the Tm 4d Threshold, J. Phys. Soc. Jpn., 67, 2018-2026, 19980101
  59. Neutron-Diffraction Study of Quadrupolar Order in TmTe: First Evidence for a Field-Induced Magnetic Superstructure, Phys. Rev. Lett., 80, 4779-4782, 19980101
  60. ★, Low Temperature Properties of the Magnetic Semiconductor TmTe, J. Phys. Soc. Jpn., 67, 612-621, 19980101
  61. Ferromagnetic Mixed-Valence and Kondo-Lattice State in TmTe at High Pressure, Phys. Rev. Lett., 80, 173-176, 19980101
  62. ★, Pressure Induced Semiconductor to Metal Transition in TmTe, Phys. Rev. Lett., 78, 1138-1141, 19970101
  63. Low-Temperature Properties of the Dense Kondo System Ce_0.5_La_0.5_B_6_, J. Phys. Soc. Jpn., 66, 552-555, 19970101
  64. The Valecne State of TmTe at High Pressure, Solid State Commun., 100, 571-574, 19960101
  65. Resonant x-ray scattering on antiferroquadrupolar ordering compound Dy_0.8_Gd_0.2_B_2_C_2_, Physica B, 359-361, 950-952, 20050101
  66. Magnetic phase diagram of the mixed-valence semiconductor TmSe under multi-extreme (P, H, T) conditions, Physica B, 359-361, 105-107, 20050101
  67. Appearance of the crystal field levels with conduction electrons in Tm_0.05_La_x_Yb_0.95-x_Te, J. Magn. Magn. Mater., 272-276, 372-373, 20040101
  68. Resonant magnetic X-ray scattering from antiferromagnetic order in GdAs, Physica B, 345, 63-65, 20040101
  69. Antiferromagnetic order above antiferroquadrupolar transition temperature of HoB_2_C_2_, Physica B, 312-313, 853-854, 20020101
  70. Antiferroquadrupolar Order in the Magnetic Semiconductor TmTe, J. Phys. Soc. Jpn., 71 Suppl., 39-44, 20020101
  71. Resonant X-ray study of the Quadrupolar Orderings in RB_2_C_2_ (R=Dy, Ho), J. Phys. Soc. Jpn., 71 Suppl., 91-93, 20020101
  72. An inelastic x-ray scattering spectrometer for materials science on BL11XU at SPring-8, Nuclear Instruments and Methods in Physics Research A, 467-468, 1081-1083, 20010101
  73. Stabilization of type-I antiferromagnetism in mixed-valence TmTe at P=6 GPa, J. Magn. Magn. Mater., 226-230, 211-213, 20010101
  74. Ultrasonic measurements on TmS, J. Magn. Magn. Mater., 226-230, 164-166, 20010101
  75. The valence fluctuation state of Tm monochalcogenides under high pressure, J. Magn. Magn. Mater., 226-230, 158-160, 20010101
  76. Interplay of orbital and magnetic degrees of freedom in f-electron systems: the cases of PrPb_3_ and TmTe, J. Phys. Soc. Jpn., 69 Suppl. A, 25-32, 20000101
  77. Magnetic properties of TmS in high magnetic fields, Physica B, 294-295, 153-155, 20010101
  78. Magnetization and magnetostriction of TmS and TmSe in high magnetic fields, Physica B, 281&282, 595-596, 20000101
  79. Antiferro-quadrupolar ordering in TmTe under high magnetic fields and high pressures, Physica B, 281&282, 574-575, 20000101
  80. Pressure effect on the quadrupolar order in TmTe, Physica B, 281&282, 571-573, 20000101
  81. Antiferromagnetism and quadrupolar order in TmTe : a low-temperature neutron-diffraction study, Physica B, 281&282, 569-570, 20000101
  82. Low temperature magnetization of antiferro-quadrupolar ordering system TmTe, Physica B, 281&282, 566-568, 20000101
  83. Neutron diffraction study of quadrupolar and magnetic order in TmTe, Physica B, 281&282, 470-476, 20000101
  84. Electrical resistivities under high pressure in CeP_0.9_N_0.1_, Physica B, 281&282, 430-431, 20000101
  85. Physical properties of TmS under pressure, Physica B, 281&282, 264-266, 20000101
  86. Neutron diffraction study of magnetic and quadrupolar ordering in Tm monochalcogenides, Physica B, 276-278, 756-759, 20000101
  87. Magnetization of Tm monochalcogenides in high magnetic fields, Physica B, 259-261, 329-331, 19990101
  88. Physical properties of Tm monochalcogenides under pressure, Physica B, 259-261, 326-328, 19990101
  89. Large crystal field splitting of a Tm^2+^ ion in Tm_x_La_1-x_Te, Physica B, 259-261, 324-325, 19990101
  90. Neutron-diffraction study of quadrupole order in TmTe: observation of a field-induced magnetic superstructure, Physica B, 259-261, 319-321, 19990101
  91. Effects of slight La- orY-doping on the magnetic properties of CeP, Physica B, 259-261, 309-311, 19990101
  92. Magnetic phase diagram and low-temperature properties of Ce_0.5_La_0.5_B_6_, Physica B, 259-261, 36-37, 19990101
  93. 4d-4f and 3d-4f Resonant Photoemission of TmX (X=S, Se,Te), J. Magn. Magn. Mater., 177-181, 349-350, 19980101
  94. dHvA effect of DySb in quadrupole ordered state, Physica B, 230-232, 744-747, 19970101
  95. Specific Heat Study of the Quadrupolar Ordering in TmTe, Physica B, 230-232, 738-740, 19970101
  96. Neutron Scattering Study of Crystal Field Excitations in TmTe, Physica B, 230-232, 735-737, 19970101
  97. Low-temperature specific heat of Ce_0.5_La_0.5_B_6_, Physica B, 230-232, 233-235, 19970101
  98. Quadrupolar Ordering in TmTe, Physica B, 223&224, 385-388, 19960101
  99. Quadrupolar Effects in TmTe, Physica B, 206&207, 380-382, 19950101
  100. Far Infrared Transmission of SmTe under High Pressure, Physica B, 206&207, 389-391, 19950101
  101. Anomalous Physical Properties of the Low Carrier Concentration State in f-electron systems, Physica B, 206&207, 771-779, 19950101
  102. Study of Physical Properties of Yb-monopnictides, J. Magn. Magn. Mater., 140-144, 1169-1170, 19950101
  103. Impurity Induced Properties of Conducting TmTe, Physica B, 199&200, 545-547, 19940101
  104. Ground State Properties of Cerium Hexaboride, Physica B, 186-188, 602-604, 19930101
  105. Electrical and magnetic properties of heavy rare-earth hexaborides, Physica B, 186-188, 636-638, 19930101
  106. Mechanism of the magnetization process of DyB_6_, Physica B, 186-188, 646-648, 19930101
  107. Anisotropic?Transport?Properties?of?CeRu2Al10, J.?Phys.?Soc.?Jpn., 79, 063709(1-4), 20100601
  108. Stable Existence of Phase IV inside Phase II under Pressure in Ce0.8La0.2B6, J. Phys. Soc. Jpn., 79, 073703(1-4), 20100701
  109. Long-range order and low-energy magnetic excitations in CeRu2Al10, Phys. Rev. B, 82, 100404(1-4), 20100901
  110. Behavior of the antiferroquadrupolar moments in the antiferromagnetic ordered phase of CeB6, J. Phys. Soc. Jpn., 80(Suppl. A), SA054(1-3), 20110701
  111. Existence Region of Phase III' in CeB6, J. Phys. Soc. Jpn., 80, SA056(1-3), 20110701
  112. Pressure Effect of Ce0.75La0.25B6, J. Phys. Soc. Jpn., 80, SA055(1-3), 20110701
  113. Stable Existence of Phase IV inside Phase II under Pressure in Ce0.8La0.2B6, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 79(7), 201007
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  114. Pressure-Induced Antiferroquadrupole Order in CeTe, Journal of the Physical Society of Japan, 80(2), 201102
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  115. ★, Antiferroquadrupole order and magnetic field induced octupole in CeB6, PHYSICAL REVIEW B, 85(17), 20120514
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  116. REXS contribution to electronic ordering investigation in solids, EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 208(1), 89-98, 201206
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  117. New Type of the Domain-Redistribution at Low Magnetic Fields in Phase II of CeB6, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 81(10), 201210
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  118. Resonant X-ray Scattering Experiments on the Ordering of Electronic Degrees of Freedom, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 82(2), 201302
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  119. Unified understanding of the valence transition in the rare-earth monochalcogenides under pressure, PHYSICAL REVIEW B, 87(11), 20130306
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  120. ★, Evidence for hidden quadrupolar fluctuations behind the octupole order in Ce0.7La0.3B6 from resonant x-ray diffraction in magnetic fields, PHYSICAL REVIEW B, 89(1), 20140124
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  121. ★, Magnetic-field-induced charge order in the filled skutterudite SmRu4P12: Evidence from resonant and nonresonant x-ray diffraction, PHYSICAL REVIEW B, 89(16), 20140425
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  122. Appearance of Antiferromagnetic Dipole Order in Ce0.5La0.5B6 with Pr Ion Doping, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 83(9), 20140915
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  123. Anomalous Magnetic Phase Diagram of CeTe under High Pressure, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 84(4), 20150415
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  124. Pr- and La-doping effects on the magnetic anisotropy in the antiferromagnetic phase of Kondo semiconductor CeRu2Al10, PHYSICAL REVIEW B, 91(23), 20150612
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  125. First-order-like antiferromagnetic transition and field-induced antiferroquadrupolar transition in terbium palladium bronze TbPd3S4, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 80, 201107
  126. Large ferroquadrupole moment induced in the octupole-ordered Ce0.7La0.3B6 revealed by high-resolution x-ray diffraction, Phys. Rev. B, 90, 041108(R), 20140725
  127. Structural Domain Switching by Magnetic Fields in RAl3C3 (R = Rare Earth), JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 84(11), 20151115
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  128. Incommensurate-commensurate magnetic phase transition in SmRu2Al10, PHYSICAL REVIEW B, 92(17), 20151130
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  129. Kondo Effect in CeXc (X-c = S, Se, Te) Studied by Electrical Resistivity Measurements under High Pressure, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 85(3), 20160315
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  130. Atomic displacements and lattice distortion in the magnetic-field-induced charge-ordered state of SmRu4P12, PHYSICAL REVIEW B, 94(18), 20161121
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  131. Temperature-Dependent Cycloidal Magnetic Structure in GdRu2Al10 Studied by Resonant X-ray Diffraction, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86(9), 094709-1-094709-8, 20170915
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  132. ★, Chiral Soliton Lattice Formation in Monoaxial Helimagnet Yb(Ni1-xCux)(3)Al-9, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86(12), 124702-1-124702-12, 20171215
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  133. La Substitution and Pressure Studies on CeCoSi: A Possible Antiferroquadrupolar Ordering Induced by Pressure, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 87(2), 023705, 20180215
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  134. Appearance of the octupole ordered phase IV in CexLa1-xB6, PHYSICAL REVIEW B, 97(18), 184417-1-15, 20180514
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  135. ★, Helical Ordering of Spin Trimers in a Distorted Kagome Lattice of Gd3Ru4Al12 Studied by Resonant X-ray Diffraction, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 88(2), 023704-1-023704-5, 20190215
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  136. Successive Phase Transition at Ambient Pressure in CeCoSi: Single Crystal Studies, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 88(5), 054716, 20190515
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  137. Not a Simple Ferro-quadrupole Order in DyB6, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 88(5), 054703, 20190515
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  138. Magnetic Field Induced Triple-q Magnetic Order in Trillium Lattice Antiferromagnet EuPtSi Studied by Resonant X-ray Scattering, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 88(9), 20190915
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  139. Chiral soliton lattice formation in monoaxial helimagnet Yb(Ni1-xCux)3Al9, Journal of the Japanese Society for Synchrotron Radiation Research, 32(5), 239-249, 20190930
  140. New type of spin ordering in a Gd compound -- helical ordering of spin trimers --, Kotaibutsuri (Japanese), 54(10), 523-531, 20191015
  141. Room temperature exchange bias in antiferromagnetic composite BiFeO3-TbMnO3, JOURNAL OF APPLIED PHYSICS, 126(24), 20191228
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  142. Anomalous Hall effect in Cu doped Bi2Te3 topological insulator, JOURNAL OF PHYSICS-CONDENSED MATTER, 32(30), 20200715
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  143. Quantum critical phenomenon of CeS studied by electrical transport measurements under high pressure, JPS Conference Proceedings, 30, 011129-1-5, 2020
  144. Orbital dependent magnetic exchange interaction in CeXc (Xc=S, Se, Te), JPS Conference Proceedings, 30, 011154-1-6, 2020
  145. Magnetic phase transitions of CeTe at 50 mK in fields up to 28 T, JPS Conference Proceedings, 30, 011155-1-6, 2020
  146. Magnetic properties in tetragonal antiferromagnet CeCoSi, JPS Conference Proceedings, 30, 011156-1-6, 2020
  147. Magnetic structure of a chiral magnet DyNi3Al9, JPS Conference Proceedings, 30, 011164-1-6, 2020
  148. Magnetic anisotropy of chiral magnet Yb(Ni1-xCux)3Al9 at high magnetic fields, JPS Conference Proceedings, 30, 011168-1-6, 2020
  149. Isotropic parallel antiferromagnetism in the magnetic field induced charge-ordered state of SmRu4P12 caused by p-f hybridization, PHYSICAL REVIEW B, 102(21), 214444-1-214444-11, 20201231
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Publications such as books

  1. 2021/10/25, Rare-Earth Borides, Competing Order Parameters in Rare-Earth Hexa- and Tetraborides, Jenny Stanford Publishing, 2021, 10, Scholarly Book, Joint work, English, 9789814877565, 42, Chap. 7: Competing Order Parameters in Rare-Earth Hexa- and Tetraborides
    Amazon URL
  2. 2017, Resonant X-ray Scattering in Correlated Systems, The research and its outcomes presented here is devoted to the use of x-ray scattering to study correlated electron systems and magnetism. Different x-ray based methods are provided to analyze three dimensional electron systems and the structure of transition-metal oxides. Finally the observation of multipole orderings with x-ray diffraction is shown., The research and its outcomes presented here is devoted to the use of x-ray scattering to study correlated electron systems and magnetism. Different x-ray based methods are provided to analyze three dimensional electron systems and the structure of transition-metal oxides. Finally the observation of multipole orderings with x-ray diffraction is shown., Observation of Multipole Orderings in f-Electron Systems by Resonant X-ray Diffraction, Springer, 2017, Scholarly Book, Joint work, English, T. Matsumura, ISBN 978-3-662-53227-0, 196, 85-117, Chap. 3 Observation of Multipole Orderings in f-Electron Systems by Resonant X-ray Diffraction
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Invited Lecture, Oral Presentation, Poster Presentation

  1. Orbital dependent magnetic exchange interaction in CeXc (Xc=S, Se, Te), T. Matsumura, A. Ochiai, International Conference on Strongly Correlated Electron Systems 2019, 2019/09/27, Without Invitation, English, Okayama
  2. Magnetic anisotropy of chiral magnet Yb(Ni1−xCux)3Al9 at high magnetic fields, D. Ito, T. Matsumura, S. Ohara, International Conference on Strongly Correlated Electron Systems, 2019/09/27, Without Invitation, English, Okayama
  3. Magnetic Properties in Tetragonal Antiferromagnet CeCoSi, H. Tanida, K. Mitsumoto, Y. Muro, T. Fukuhara, Y. Kawamura, A. Kondo, K. Kindo, Y. Matsumoto, T. Namiki, T. Kuwai, T. Matsumura, International Conference on Strongly Correlated Electron Systems, 2019/09/27, Without Invitation, English, Okayama
  4. Quantum Critical Phenomenon of CeS studied by Electrical Transport Measurements under High Pressure, H. Honda, Y. Ozono, T. Matsumura, M. Sera, H. Tanida and A. Ochiai, International Conference on Strongly Correlated Electron Systems, 2019/09/24, Without Invitation, English, Okayama
  5. Chiral soliton lattice formation in Yb(Ni1-xCux)3Al9, T. Matsumura, J-Physics 2019 International Conference, 2019/09/18, With Invitation, English, Kobe University
  6. Unusual magnetic exchange in CeX(X=S,Se,Te) as observed by dispersive crystal field excitation, 2019/09/10, Without Invitation, Japanese
  7. Helical ordering of spin trimers in a distorted kagome lattice of Gd3Ru4Al12, T. Matsumura, International workshop on emergent condensed matter physics (ECMP2019), 2019/03/19, With Invitation, English
  8. Magnetic-field-induced charge-density-wave in the filled skkutterudite SmRu4P12, T. Matsumura, International workshop on emergent condensed matter physics (ECMP2018), 2018/03/06, With Invitation, English, Hiroshima University
  9. Chiral soliton lattice state in Yb(Ni1-xCux)3Al10 studied by resonant x-ray diffraction in magnetic fields", T. Matsumura, Center for Chiral Science Symposium, 2017/03/01, Without Invitation, English, Hiroshima Univ.
  10. Observation of chiral magnetic structures in Yb(Ni1-xCux)3Al9 by resonant x-ray diffraction in magnetic fields, T. Matsumura, Core-to-core international meeting, 2017/02/06, With Invitation, English, Takeo, Saga
  11. Observation of chiral magnetic structures by resonant x-ray diffraction in magnetic fields at very low temperatures, T. Matsumura, Core-to-core international meeting, 2016/02, Without Invitation, English, Hiroshima

External Funds

Acceptance Results of Competitive Funds

  1. KAKENHI, 2015, 2017
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  2. KAKENHI, 2012, 2014
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  3. KAKENHI, 2012, 2014
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  4. KAKENHI, 2009, 2010
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  5. KAKENHI, Observation of multipole orders by resonant x-ray diffraction at very low temperatures, 2009, 2011
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  6. KAKENHI, 2006, 2007
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  7. KAKENHI, 2004, 2005
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  8. KAKENHI, The Ordering and the Fluctuation of Electronic Degrees of Freedom Studied by Coherent X-rays and High Brilliance Neutrons, 2004, 2008
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  9. KAKENHI, 2002, 2003
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  10. KAKENHI, 2002, 2003
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  11. KAKENHI, The study on observation technique of orbital orderingby synchrotron radiation, neutron, and electron beams., 2000, 2002
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  12. KAKENHI, Critical Phenomena and Dynamics of Orbital Degrees of Freedom, 2000, 2002
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  13. KAKENHI(Grant-in-Aid for Challenging Research (Exploratory)), 2018, 2020
  14. KAKENHI(Grant-in-Aid for Scientific Research (B)), 2020, 2023