Chikako Moriyoshi

Last Updated :2019/12/02

Affiliations, Positions
Graduate School of Science, ., Professor
E-mail
moriyosisci.hiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Doctor of Science, Hiroshima University
  • Master of Science, Hiroshima University

Research Fields

  • Interdisciplinary science and engineering;Applied physics;Crystal engineering

Research Keywords

  • Synchrotron Radiation
  • Structure Ananlysis
  • Phase Transition

Educational Activity

Course in Charge

  1. 2019, Undergraduate Education, First Semester, Structural and Physical Properties of Solid
  2. 2019, Undergraduate Education, First Semester, Special Study for Graduation A
  3. 2019, Undergraduate Education, Second Semester, Special Study for Graduation B
  4. 2019, Graduate Education (Master's Program) , First Semester, Interdisciplinary Lecture about Social Activities in Science and Technology
  5. 2019, Graduate Education (Master's Program) , First Semester, Seminar in Physical Science
  6. 2019, Graduate Education (Master's Program) , Second Semester, Seminar in Physical Science
  7. 2019, Graduate Education (Master's Program) , First Semester, International Research Internship
  8. 2019, Graduate Education (Master's Program) , Second Semester, International Research Internship
  9. 2019, Graduate Education (Master's Program) , First Semester, Seminar of Structural Physics
  10. 2019, Graduate Education (Master's Program) , Second Semester, Seminar of Structural Physics
  11. 2019, Graduate Education (Doctoral Program) , First Semester, Special Research for Physical Science
  12. 2019, Graduate Education (Doctoral Program) , Second Semester, Special Research for Physical Science
  13. 2019, Graduate Education (Doctoral Program) , First Semester, Exercises on Advanced Research Presentation
  14. 2019, Graduate Education (Doctoral Program) , Intensive, International Research Internship

Research Activities

Academic Papers

  1. Luminescence mechanism of (Pr, Al)-doped SrTiO(3) fine particles investigated by x-ray absorption spectroscopy, PHYSICAL REVIEW B, 78(7), AUG 2008
  2. Crystal growth of lithium-doped silver niobate single crystals and their piezoelectric properties, FERROELECTRICS, 346, 64-71, 2007
  3. Direct observation of oxygen stabilization in layered ferroelectric Bi3.25La0.75Ti3O12, APPLIED PHYSICS LETTERS, 91(6), 20070806
  4. Eletcron charge density study on antiferroelectric phase transition in PbZrO3, FERROELECTRICS, 354, 158-166, 2007
  5. High-oxygen-pressure crystal growth of ferroelectric Bi4Ti3O12 single crystals, APPLIED PHYSICS LETTERS, 91(16), OCT 15 2007
  6. Giant strain in lead-free (Bi0.5Na0.5)TiO3-based single crystals, APPLIED PHYSICS LETTERS, 92(18), MAY 5 2008
  7. Preparation of highly dispersed barium titanate nanoparticles from barium titanyl oxalate nanoparticles and their dielectric properties, JAPANESE JOURNAL OF APPLIED PHYSICS, 47(9), 7612-7616, SEP 2008
  8. Preparation of barium titanate-potassium niobate solid solution system ceramics and their piezoelectric properties, JAPANESE JOURNAL OF APPLIED PHYSICS, 47(9), 7678-7684, SEP 2008
  9. Electron charge density study of (Na1-xKx)NbO3 in cubic structure, JAPANESE JOURNAL OF APPLIED PHYSICS, 47(9), 7745-7748, SEP 2008
  10. Structure and Physical Properties of Metastable Hexagonal LuFeO3, FERROELECTRICS, 378, 169-174, 2009
  11. Structural Characteristics of (Ba0.94Gd0.06)(Ti0.97Mg0.03)O-3 in Cubic Structure Determined by High-Energy Synchrotron-Radiation Powder Diffraction, JAPANESE JOURNAL OF APPLIED PHYSICS, 48(9), SEP 2009
  12. Charge Density Study on Phase Transition in BaTi2O5 Ferroelectric, JAPANESE JOURNAL OF APPLIED PHYSICS, 48(9), SEP 2009
  13. Possible Long-Range Order with Singlet Ground State in CeRu2Al10, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 79(4), APR 2010
  14. Existence of Fine Structure inside Spin Gap in CeRu2Al10, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 79(8), AUG 2010
  15. Anisotropic Transport Properties of CeRu2Al10, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 79(6), JUN 2010
  16. Noncentrosymmetric Structure of LuFeO3 in Metastable State, JAPANESE JOURNAL OF APPLIED PHYSICS, 49(9), 2010
  17. Charge Density Study of Metastable State in BaTi2O5 with Fivefold Coordinated Ti, JAPANESE JOURNAL OF APPLIED PHYSICS, 49(9), 2010
  18. Interpretation of T-m and T* in Relaxor Ferroelectric 0.93Pb(Zn1/3Nb2/3)O-3-0.07PbTiO(3), IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 57(10), 2159-2164, OCT 2010
  19. Piezoelectric properties of high Curie temperature barium titanate-bismuth perovskite-type oxide system ceramics, JOURNAL OF APPLIED PHYSICS, 108(9), NOV 1 2010
  20. Enhanced Piezoelectric Properties of Lead-Free Piezoelectric Materials by Microstructure Control, FERROELECTRICS, 402, 121-129, 2010
  21. Preparation of Barium Titanate Nanoparticles by Particle Growth Control and Their Characterization, INTEGRATED FERROELECTRICS, 114, 35-41, 2010
  22. In-field J(c) improvement by oxygen-free pyrene gas diffusion into highly dense MgB2 superconductor, JOURNAL OF APPLIED PHYSICS, 109(2), JAN 15 2011
  23. An electrostatic potential study of asymmetric ionic conductivity in Li2B4O7 crystals, CURRENT APPLIED PHYSICS, 11(3), 649-652, MAY 2011
  24. Nanosized hexagonal Mn- and Ga-doped BaTiO3 with reduced structural phase transition temperature, APPLIED PHYSICS LETTERS, 98(13), MAR 28 2011
  25. Synchrotron Radiation Diffraction Study of YbInCu4, JAPANESE JOURNAL OF APPLIED PHYSICS, 50(5), MAY 2011
  26. Temperature-induced isostructural phase transition, associated large negative volume expansion, and the existence of a critical point in the phase diagram of the multiferroic (1-x)BiFeO3-xPbTiO(3) solid solution system, PHYSICAL REVIEW B, 84(10), 20110912
  27. Synchrotron Radiation Study on Time-Resolved Tetragonal Lattice Strain of BaTiO3 under Electric Field, JAPANESE JOURNAL OF APPLIED PHYSICS, 50(9), 201109
  28. Electronic structure and localized lanthanide character of LnT(2)Al(10) (T = Ru, Os), PHYSICAL REVIEW B, 84(11), SEP 21 2011
  29. Ground state of (Pb0.94Sr0.06)(Zr0.530Ti0.470)O-3 in the morphotropic phase boundary region: Evidence for a monoclinic C c space group, PHYSICAL REVIEW B, 84(14), OCT 24 2011
  30. Linear Thermal Expansion of FeSe Ferrimagnets, IEEE TRANSACTIONS ON MAGNETICS, 47(10), 2905-2907, OCT 2011
  31. Enhanced piezoelectric response of BaTiO3-KNbO3 composites, APPLIED PHYSICS LETTERS, 99(20), NOV 14 2011
  32. Experimental Verification of PbBi2Te4 as a 3D Topological Insulator, PHYSICAL REVIEW LETTERS, 108(20), MAY 15 2012
  33. Crystal structure and valence transition temperature of YbInCu_4_ single crystal, J. Magn. Magn. Mater., 260, 206-210, 20030401
  34. On the origin of mysterious X-ray spectral peaks observed at the REFER electron ring, 20040401
  35. X-ray and neutron studies of antiferroelectric phase transition in Cu(HCOO)$_2$.4H$_2$O, Ferroelectrics, 285, 151, 20030401
  36. Structural study of phase transition in ferroelectric RbHSO$_4$, Ferroelectrics, 285, 91, 20030401
  37. Spontaneous strain of monoclinic RbD_2_PO_4_ in the intermediate phase, Ferroelectrics, 285, 75, 20030401
  38. Crystal Structure and Valence Transition Temperature of YbInCu$_4$ Single Crystals, J. Magn. Magn. Mater., 260, 206, 20030401
  39. On the origin of mysterious X-ray spectral peaks observed at the REFER electron ring, Nucl. Instr. and Meth. B, 173, 666, 20040401
  40. Steric Hindrance in Langbeinite-type K$_2$Cd$_{2c}$Mn$_{2(1-c)}$(SO$_4$)$_3$ Mixed Crystal, J. Phys. Soc. Jpn., 73, 2444, 20040401
  41. Incoherent inelastic neutron scattering study of antiferroelectric Cu(HCOO)$_2$.4H$_2$O crystal, Journal of Neutron Research, 12, 287, 20040401
  42. Construction of a Soft X-ray Diffractometer and Its Application to Symmetry Determination of Ferroelectric Ca$_2$Sr(C$_2$H$_5$CO$_2$)$_6$ in the Phase III, J. Phys. Soc. Jpn., 73, 500, 20050401
  43. Structural study of phase transition in K2Zn2(SO4)3 langbeinite, Physica, B219&220, 602-604, 19960401
  44. 57Fe Electric Field Gradient Studied by Mossbauer Spectroscopy in Langbeinite-Type K2Fe2(SO4)3, Journal of the Korean Physical Society, 29, 740-743, 19960401
  45. Multi-Site Disordering of SO4 Ion of Langbeinite-Type K2Mn2(SO4)3 Crystal in the Cubic Phase, Journal of the Physical Society of Japan, 65(10), 3082-3085, 19961001
  46. X-ray study of phase transition in the langbeinite-type K2Mn2(SO4)3 crystals, Ferroelectrics, 229, 177-182, 19990401
  47. X-ray structure analysis of K2Cd2xMn2(1-x)(SO4)3 mixed crystal in the high-temperature phase, Ferroelectrics, -, 20010401
  48. Structural change of Cu(HCOO)2.4H2O associated with the antiferroelectric phase transition, Ferroelectrics, -, 20010401
  49. Structure determination of monoclinic RbD$_2$PO$_4$ in the high-temperature phase, Ferroelectrics, -, 20010401
  50. Structural Fluctuations of SrTiO3 in the Cubic Phase, Ferroelectrics, 159, 85-90, 19940401
  51. Structural Study of Phase Transition in Langbeinite-Type K2Mn2(SO4)3 Crystals, Journal of the Physical Society of Japan, 64, 504-512, 19950401
  52. Micro-Raman mapping study of the phase transition in K$_2$Mn$_2$(SO$_4$)$_3$, Ferroelectrics, 272, 27, 20020401
  53. Structure determination of monoclinic RbD$_2$PO$_4$ in the high-temperature phase, Ferroelectrics, 269, 273, 20020401
  54. Structural change of Cu(HCOO)$_2$$\cdot$4H$_2$O associated with the antiferroelectric phase transition, Ferroelectrics, 270, 375, 20020401
  55. X-ray Structure Analysis of K2Cd2xMn2(1-x)(SO4)3 Mixed Crystal in the High-Temperature Phase, Ferroelectrics, 269, 93-98, 20020401
  56. Reexamination of the existence of the III-IV phase transition of NaNO2, Journal of the Physical Society of Japan, 68, 1059-1060, 19990401
  57. Structural Study of Phase Transition Mechanism of Langbienite-Type K2Zn2(SO4)3 Crystals, Journal of the Physical Society of Japan, 65, 3537-3543, 19960401
  58. Multi-Site Disordering of SO4 Ion of Langbeinite-Type K2Mn2(SO4)3 Crystal in the Cubic Phase, Journal of the Physical Society of Japan, 65, 3082-3083, 19960401
  59. Structural study of phase transition in K2Zn2(SO4)3 langbeinite, Physica, B219&220, 602-604, 19960401
  60. Structural Study of Phase Transition in K2Co2(SO4)3 Crystals, Journal of the Physical Society of Japan, 64, 4726-4732, 19950401
  61. Parametric X-ray Study from Textured Molybdenum Polycrystal, Journal of the Physical Society of Japan, 75(12), 124705, 20061212
  62. Charge Density Distribution of PbHfO3 in Antiferroelectric Phase, Journal of the Korean Physical Society, 51, 764-767, 20070401
  63. Disorder of Pb Atom in Cubic Structure of Pb(Zn1/3Nb2/3)O3-PbTiO3 System, Japanese Journal of Applied Physics, 45, 7552-7555, 20060401
  64. Growth of Large-Scale Silver Lithium Niobate Single Crystals and Their Piezoelectric Properties, Japanese Journal of Applied Physics, 45, 7389-7396, 20060401
  65. Micro-Raman Spectra of Langbeinite-Type K2Mn2(SO4)3 and (NH4)2Cd2(SO4)3 near the Phase Transition Temperature, Journal of the Physical Society of Japan, 70, 3452-3456, 20010401
  66. Structural Study of Langbeinite-Type (NH4)2Cd2(SO4)3 Crystal in the High-Temperature Phase, Ferroelectrics, 337, 85-93, 20060401
  67. Deterioration Process of Strontium Bismuth Tantalate Induced by Hydrogen Reduction, Ferroelectrics, 339, 201-207, 20060401
  68. Intense PXR from textured polycrystal, Physics Research B, 243, 453-456, 20060401
  69. Core/Shell Structure of Ferroelectric (Ba0.94Ca0.06)TiO3 Grains, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 55(2), 830-834, 20090801
  70. Preparation of barium titanate potassium niobate ceramics using interface engineering and their piezoelectric properties, JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 118(1380), 691-695, 20100801
  71. Preparation of barium titanate-bismuth magnesium titanate ceramics with high Curie temperature and their piezoelectric properties, JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 118(1380), 683-687, 20100801
  72. Charge density distribution of PbHfo(3) in antiferroelectric phase, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 51(2), 764-767, 20070801
  73. Charge Density Distributions in Bi4Ti3O12 and Bi3.25La0.75Ti3O12 in the Paraelectric Phase, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 55(2), 794-798, 20090801
  74. Origin of ultrahigh dielectric constants for barium titanate nanoparticles, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 51(2), 878-881, 20070801
  75. Micro-Raman spectra of langbeinite-type K2Mn2(SO4)(3) and (NH4)(2)Cd-2(SO4)(3), near the phase transition temperature, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 70(11), 3452-3456, NOV 2001
  76. X-ray structure analysis of K2Cd2xMn2((1-x))(SO4)(3) mixed crystal in the high-temperature phase, FERROELECTRICS, 269, 93-98, 2002
  77. Structure determination of monoclinic RbD2PO4 in the high-temperature phase, FERROELECTRICS, 269, 273-278, 2002
  78. Structural change of Cu(HCOO)(2)center dot 4H(2)O associated with the antiferroelectric phase transition, FERROELECTRICS, 270, 1561-1566, 2002
  79. Micro-Raman mapping study of the phase transition in K2Mn2(SO4)(3), FERROELECTRICS, 272, 2019-2024, 2002
  80. Crystal structure and valence transition temperature of YbInCu4 single crystals, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 260(1-2), 206-210, MAR 2003
  81. Spontaneous strain of monoclinic RbD2PO4 in the intermediate phase, FERROELECTRICS, 285, 449-456, 2003
  82. Structural study of phase transition in ferroelectric RbHSO4, FERROELECTRICS, 285, 465-478, 2003
  83. X-ray and neutron studies of antiferroelectric phase transition in Cu(HCOO)(2)center dot 4H(2)O, FERROELECTRICS, 285, 525-536, 2003
  84. On the origin of mysterious X-ray spectral peaks observed at the REFER electron ring, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 217(4), 666-670, JUN 2004
  85. Steric hindrance in langbeinite-type K2Cd2cMn2(1-c)(SO4)(3) mixed crystal, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 73(9), 2444-2448, SEP 2004
  86. Raman-Scattering study of antiferroelectric phase transition in Cu(HCOO)(2)center dot 4H(2)O, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 46(1), 202-204, JAN 2005
  87. Construction of a soft X-ray diffractometer and its application to symmetry determination of ferroelectric Ca2Sr(C2H5CO2)(6) in the phase III, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 74(1), 500-501, JAN 2005
  88. Disorder of Pb atom in cubic structure of Pb(Zn1/3Nb2/3)O-3-PbTiO3 system, JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45(9B), 7552-7555, SEP 2006
  89. Structural study of langbeinite-type (NH4)(2)Cd-2(SO4)(3) crystal in the high-temperature phase, FERROELECTRICS, 337, 1257-1265, 2006
  90. Deterioration process of strontium bismuth tantalate induced by hydrogen reduction, FERROELECTRICS, 339, 1887-1893, 2006
  91. Growth of large-scale silver lithium niobate single crystals and their piezoelectric properties, JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45(9B), 7389-7396, SEP 2006
  92. Parametric X-ray study from textured molybdenum polycrystal, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 75(12), DEC 2006
  93. Effect of pressure on two-dimensional Heisenberg antiferromagnet Cu(HCOO)(2)center dot 4H(2)O, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 310(2), E566-E568, MAR 2007
  94. Charge density distribution of PbHfo(3) in antiferroelectric phase, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 51(2), 764-767, AUG 2007
  95. Origin of ultrahigh dielectric constants for barium titanate nanoparticles, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 51(2), 878-881, AUG 2007
  96. Charge Density Distributions in Bi4Ti3O12 and Bi3.25La0.75Ti3O12 in the Paraelectric Phase, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 55(2), 794-798, AUG 2009
  97. Core/Shell Structure of Ferroelectric (Ba0.94Ca0.06)TiO3 Grains, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 55(2), 830-834, AUG 2009
  98. Preparation of barium titanate-bismuth magnesium titanate ceramics with high Curie temperature and their piezoelectric properties, JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 118(1380), 683-687, AUG 2010
  99. Preparation of barium titanate potassium niobate ceramics using interface engineering and their piezoelectric properties, JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 118(1380), 691-695, AUG 2010
  100. Site-Selective Calcium Substitution in BaTi2O5: Effect on the Crystal Structure and the Ferroelectric Phase Transition, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 81(1), 201201
  101. Giant dielectric response with metastable phase crystallization from Ba1-xCaxTi2O5 glasses, JOURNAL OF NON-CRYSTALLINE SOLIDS, 358(24), 3505-3509, 20121215
  102. Evidence for diffuse ferroelectric phase transition and cooperative tricritical freezing of random-site dipoles due to off-centered Bi3+ ions in the average cubic lattice of (Ba1-xBix)(Ti1-xFex)O-3, PHYSICAL REVIEW B, 85(6), FEB 22 2012
  103. Ferromagnetism in ZnCoO due to Hydrogen-Mediated Co-H-Co Complexes: How to Avoid the Formation of Co Metal Clusters?, JOURNAL OF PHYSICAL CHEMISTRY C, 116(22), 12196-12202, JUN 7 2012
  104. MEM Charge Density Study of Olivine LiMPO4 and MPO4 (M = Mn, Fe) as Cathode Materials for Lithium-Ion Batteries, JOURNAL OF PHYSICAL CHEMISTRY C, 117(6), 2608-2615, 20130214
  105. Nanostructure Control of Barium Titanate-Potassium Niobate Nanocomplex Ceramics and Their Enhanced Ferroelectric Properties, JAPANESE JOURNAL OF APPLIED PHYSICS, 51(9), SEP 2012
  106. Crystal Structure of BaTiO3-KNbO3 Nanocomposite Ceramics: Relationship between Dielectric Property and Structure of Heteroepitaxial Interface, JAPANESE JOURNAL OF APPLIED PHYSICS, 51(9), SEP 2012
  107. Antiferrodistortive phase transition in pseudorhombohedral (Pb0.94Sr0.06)( Zr0.550Ti0.450)O-3: A combined synchrotron x-ray and neutron powder diffraction study, PHYSICAL REVIEW B, 86(17), NOV 30 2012
  108. Crystal Structure and Anisotropic c-f Hybridization in CeT2Al10 (T = Ru, Fe), JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 82(2), FEB 2013
  109. Enhanced polarization switching in ferroelectric Bi0.5Na0.5TiO3 single crystals by defect control, PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 210(4), 791-795, APR 2013
  110. Evidence for a tricritical point coinciding with the triple point in (Pb0.94Sr0.06)(ZrxTi1-x)O-3: A combined synchrotron x-ray diffraction, dielectric, and Landau theory study, PHYSICAL REVIEW B, 88(18), NOV 27 2013
  111. Visualization of Bi3+ off-centering in the average cubic structure of (Ba0.70Bi0.30)(Ti0.70Fe0.30)O-3 at the electron density level, APPLIED PHYSICS LETTERS, 103(12), 20130916
  112. Polarization-switching dynamics and microstructures of ferroelectric (Bi0.5Na0.5)TiO3 single crystals, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 62(7), 1035-1040, APR 2013
  113. Synchrotron radiation analyses of domain switching behaviors for ferroelectric BaTiO3 single crystals under electric fields, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 62(7), 1046-1050, APR 2013
  114. Enhanced piezoelectric properties of barium titanate-potassium niobate nano-structured ceramics by MPB engineering, CERAMICS INTERNATIONAL, 39, S97-S102, 2013
  115. Synchrotron Radiation Analyses of Domain Switching and Lattice Strain Behaviors for Ferroelectric (Bi0.5Na0.5)TiO3 Single Crystals under Electric Fields, FERROELECTRICS, 443(1), 1-7, 2013
  116. Non-180 degrees polarization rotation of ferroelectric (Bi0.5Na0.5)TiO3 single crystals under electric field, PHYSICAL REVIEW B, 89(10), 20140310
  117. Evidence for local monoclinic structure, polarization rotation, and morphotropic phase transitions in (1-x)BiFeO3-xBaTiO(3) solid solutions: A high-energy synchrotron x-ray powder diffraction study, PHYSICAL REVIEW B, 88(2), JUL 19 2013
  118. Solvothermal preparation of potassium niobate/barium titanate nanocomplex ceramics with three dimensional network-configuration of structure-gradient region and their dielectric properties, JOURNAL OF APPLIED PHYSICS, 114(7), AUG 21 2013
  119. Crystal Structural Analyses of Ferrielectric Tetragonal (Bi1/2Na1/2)TiO3-7%BaTiO3 Powders and Single Crystals, JAPANESE JOURNAL OF APPLIED PHYSICS, 52(9), SEP 2013
  120. Piezoelectric enhancement of new ceramics with artificial MPB engineering, SENSORS AND ACTUATORS A-PHYSICAL, 200, 26-30, OCT 1 2013
  121. Origin of Composition Variation of Ferroelectric Phase Transition Temperature in (Ba,Ca)TiO3 by Synchrotron Radiation Powder Diffraction, JAPANESE JOURNAL OF APPLIED PHYSICS, 52(9), 201309
  122. Electronic Polarization in KNbO3 Visualized by Synchrotron Radiation Powder Diffraction, JAPANESE JOURNAL OF APPLIED PHYSICS, 52(9), SEP 2013
  123. Direct Observation of Ultraviolet-Induced One-Dimensional Vibration of Ti Ions in Red Phosphor Sr(Ti-0.939,Al-0.061)O-3:Pr3+, JAPANESE JOURNAL OF APPLIED PHYSICS, 52(9), SEP 2013
  124. Stabilization of metastable ferroelectric Ba1-xCaxTi2O5 by breaking Ca-site selectivity via crystallization from glass, SCIENTIFIC REPORTS, 3, 20131022
  125. Weak Ferromagnetic Transition with a Dielectric Anomaly in Hexagonal Lu0.5Sc0.5FeO3, INORGANIC CHEMISTRY, 52(20), 11889-11894, 20131021
  126. Bonding Preference of Carbon, Nitrogen, and Oxygen in Niobium-Based Rock-Salt Structures, INORGANIC CHEMISTRY, 52(17), 9699-9701, SEP 2 2013
  127. Abnormally Large Thermal Vibration of Chloride Anions Incorporated in Layered Double Hydroxide Consisting of Mg and Al (Mg/Al=2), CHEMISTRY LETTERS, 42(10), 1285-1287, OCT 5 2013
  128. Structural study of heat-treated BaTiO3-KNbO3 nanocomposites with heteroepitaxial interface by synchrotron radiation powder diffraction, JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 121(1416), 602-605, AUG 2013
  129. Synchrotron radiation analyses of lattice strain behaviors for rhombohedral Pb(Zn1/3Nb2/3)O-3-PbTiO3 single crystals under electric fields, JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 121(1416), 632-637, AUG 2013
  130. Crystal structures and ferromagnetism of FexWN2 (x similar to 0.74, 0.90) with defective iron triangular lattice, JOURNAL OF ALLOYS AND COMPOUNDS, 593, 154-157, APR 25 2014
  131. SXRD Charge Density of KNbO3 Ferroelectric Perovskite, FERROELECTRICS, 462(1), 113-119, APR 4 2014
  132. Superconducting Double Perovskite Bismuth Oxide Prepared by a Low-Temperature Hydrothermal Reaction, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 53(14), 3599-3603, APR 2014
  133. Li-7 NMR study of milling effects on instability of lithium-sites in lithium substituted silver niobate, SOLID STATE IONICS, 262, 202-205, SEP 1 2014
  134. Off-centering of a Bi ion in cubic phase of (Bi1/2Na1/2)TiO3, JAPANESE JOURNAL OF APPLIED PHYSICS, 53(9), 201409
  135. Hydrothermal synthesis of a new Bi-based (Ba0.82K0.18)(Bi0.53Pb0.47)O-3 superconductor, JOURNAL OF ALLOYS AND COMPOUNDS, 634, 208-214, JUN 15 2015
  136. Polarization Rotation and Monoclinic Distortion in Ferroelectric (Bi0.5Na0.5)TiO3-BaTiO3 Single Crystals under Electric Fields, CRYSTALS, 4(3), 273-295, SEP 2014
  137. Analysis of oxygen vacancy in Co-doped ZnO using the electron density distribution obtained using MEM, NANOSCALE RESEARCH LETTERS, 10, 1-7, APR 18 2015
  138. Pr- and La-doping effects on the magnetic anisotropy in the antiferromagnetic phase of Kondo semiconductor CeRu2Al10, PHYSICAL REVIEW B, 91(23), JUN 12 2015
  139. Octahedral and trigonal-prismatic coordination preferences in Nb-, Mo-, Ta-, and W-based ABX(2) layered oxides, oxynitrides, and nitrides, JOURNAL OF SOLID STATE CHEMISTRY, 229, 272-277, SEP 2015
  140. Crystal structure analysis of LiTaO3 under electric field, JAPANESE JOURNAL OF APPLIED PHYSICS, 54(10), OCT 2015
  141. Role of structure gradient region on dielectric properties in Ba(Zr,Ti)O-3-KNbO3 nanocomposite ceramics, JAPANESE JOURNAL OF APPLIED PHYSICS, 54(10), OCT 2015
  142. In-plane chemical pressure essential for superconductivity in BiCh(2)-based (Ch: S, Se) layered structure, SCIENTIFIC REPORTS, 5, OCT 8 2015
  143. Expansion of the Hexagonal Phase-Forming Region of Lu1-xScxFeO3 by Container less Processing, INORGANIC CHEMISTRY, 54(19), 9432-9437, 20151005
  144. Structural and electrochemical properties of 20-micron Li(Co1-xLix)O2-delta (x > 0) agglomerates with layered structures: Identification of tetravalent cobalt, JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 87, 48-52, DEC 2015
  145. Structural Difference in Superconductive and Nonsuperconductive Bi-S Planes within Bi4O4Bi2S4 Blocks, INORGANIC CHEMISTRY, 54(21), 10462-10467, NOV 2 2015
  146. Atomic motion of resonantly vibrating quartz crystal visualized by time-resolved X-ray diffraction, APPLIED PHYSICS LETTERS, 107(20), 20151116
  147. Hydrothermal Synthesis, Crystal Structure, and Superconductivity of a Double-Perovskite Bi Oxide, CHEMISTRY OF MATERIALS, 28(2), 459-465, JAN 26 2016
  148. Structures and optical absorption of Bi2OS2 and LaOBiS2, SOLID STATE COMMUNICATIONS, 227, 19-22, JAN 19 2016
  149. Unconventional Luminescent Centers in Metastable Phases Created by Topochemical Reduction Reactions, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 55(16), 4967-4971, APR 11 2016
  150. Control of magneto-transport characteristics of Co-doped ZnO by electron beam irradiation, RSC ADVANCES, 6(47), 41067-41073, 2016
  151. Heterovalent Pb-substitution in ferroelectric bismuth silicate Bi2SiO5, JOURNAL OF MATERIALS CHEMISTRY C, 4(15), 3168-3174, 2016
  152. Two competing soft modes and an unusual phase transition in the stuffed tridymite-type oxide BaAl2O4, PHYSICAL REVIEW B, 93(13), APR 18 2016
  153. Electric field induced lattice strain in pseudocubic Bi(Mg1/2Ti1/2)O-3-modified BaTiO3-BiFeO3 piezoelectric ceramics, APPLIED PHYSICS LETTERS, 108(17), APR 25 2016
  154. Compositional and temperature evolution of crystal structure of new thermoelectric compound LaOBiS2-xSex, JOURNAL OF APPLIED PHYSICS, 119(15), APR 21 2016
  155. Polarization twist in perovskite ferrielectrics, SCIENTIFIC REPORTS, 6, SEP 2 2016
  156. Adsorption Behavior of Rare Earth Metal Cations in the Interlayer Space of gamma-ZrP, LANGMUIR, 32(39), 9993-9999, OCT 4 2016
  157. Off-centering of rare-earth ion in (Ba,R)(Ti,Mg)O-3 (R = Gd, Dy), JAPANESE JOURNAL OF APPLIED PHYSICS, 55(10), OCT 2016
  158. Hydrothermal synthesis and crystal structure of a new lithium copper bismuth oxide, LiCuBiO4, JOURNAL OF SOLID STATE CHEMISTRY, 245, 30-33, JAN 2017
  159. Time-resolved crystal structure analysis of resonantly vibrating langasite oscillator, JAPANESE JOURNAL OF APPLIED PHYSICS, 55(10), OCT 2016
  160. Hydrothermal Synthesis, Structure, and Superconductivity of Simple Cubic Perovskite (Ba0.62K0.38)(Bi0.92Mg0.08)O-3 with T-c similar to 30 K, INORGANIC CHEMISTRY, 56(6), 3174-3181, MAR 20 2017
  161. Improper Ferroelectricity in Stuffed Aluminate Sodalites for Pyroelectric Energy Harvesting, PHYSICAL REVIEW APPLIED, 7(3), MAR 24 2017
  162. Bi Substitution Effects on Superconductivity of Valence-Skip Superconductor AgSnSe2, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86(5), MAY 15 2017
  163. Synthesis of TiO2 nanotubes: effect of post-treatment on crystallinity and photocatalytic activity, MATERIALS RESEARCH EXPRESS, 4(4), APR 2017
  164. Hydrothermal Synthesis, Crystal Structure, and Visible-Region Photocatalytic Activity of BaBi2O6, CHEMISTRYSELECT, 2(17), 4843-4846, JUN 12 2017
  165. Intrinsic Phase Diagram of Superconductivity in the BiCh(2)-Based System Without In-Plane Disorder, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86(7), JUL 15 2017
  166. Revealing the role of heat treatment in enhancement of electrical properties of lead-free piezoelectric ceramics, JOURNAL OF APPLIED PHYSICS, 122(1), JUL 7 2017
  167. Synthesis, structure and photocatalytic activity of layered LaOInS2, JOURNAL OF MATERIALS CHEMISTRY A, 5(27), 14270-14277, JUL 21 2017
  168. High-throughput powder diffraction measurement system consisting of multiple MYTHEN detectors at beamline BL02B2 of SPring-8, REVIEW OF SCIENTIFIC INSTRUMENTS, 88(8), 201708
  169. Formation of ferromagnetic Co-H-Co complex and spin-polarized conduction band in Co-doped ZnO, SCIENTIFIC REPORTS, 7, SEP 11 2017
  170. Synthesis and crystal structure of pyrochlore-type silver niobate and tantalate, JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 125(10), 776-778, 2017
  171. Electrochemical and structural study on LiMn0.8Fe0.2PO4 and Mn0.8Fe0.2PO4 battery cathodes: diffusion limited lithium transport, JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 21(11), 3221-3228, NOV 2017
  172. Structure fluctuation in Gd- and Mg-substituted BaTiO3 with cubic structure, JAPANESE JOURNAL OF APPLIED PHYSICS, 56(10), OCT 2017
  173. Structural and electrical characteristics of potential candidate lead-free BiFeO3-BaTiO3 piezoelectric ceramics, JOURNAL OF APPLIED PHYSICS, 122(16), OCT 28 2017
  174. Charge-density study on layered oxyarsenides (LaO)MAs (M = Mn, Fe, Ni, Zn), APPLIED PHYSICS EXPRESS, 10(12), DEC 2017
  175. Crystal structure, site selectivity, and electronic structure of layered chalcogenide LaOBiPbS3, EPL, 119(2), JUL 2017
  176. Fabrication of lead-free piezoelectric (Bi0.5Na0.5)TiO3-BaTiO3 ceramics using electrophoretic deposition, JOURNAL OF MATERIALS SCIENCE, 53(4), 2396-2404, FEB 2018
  177. Synthesis, Crystal Structure, and Physical Properties of New Layered Oxychalcogenide La2O2Bi3AgS6, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86(12), DEC 15 2017
  178. Evolution of Anisotropic Displacement Parameters and Superconductivity with Chemical Pressure in BiS2-Based REO0.5F0.5BiS2 (RE = La, Ce, Pr, and Nd), JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 87(2), FEB 15 2018
  179. Effect of Te substitution on crystal structure and transport properties of AgBiSe2 thermoelectric material, DALTON TRANSACTIONS, 47(8), 2575-2580, FEB 28 2018
  180. Anomalous atomic displacement parameters and local dynamics in the Curie range of a Pb-free relaxor ferroelectric system (Bi1-xBax)(Fe1-xTix)O-3(0.36 <= x <= 0.50), JOURNAL OF APPLIED PHYSICS, 123(16), APR 28 2018
  181. In-situ electric field induced lattice strain response observation in BiFeO3-BaTiO3 lead-free piezoelectric ceramics, JOURNAL OF THE CERAMIC SOCIETY OF JAPAN, 126(5), 316-320, MAY 2018
  182. Synthesis of rutile-type solid solution Ni1-xCoxTi(Nb1-yTay)(2)O-8 (0 <= x <= 1, 0 <= y <= 1) and its optical property, JOURNAL OF ASIAN CERAMIC SOCIETIES, 5(3), 284-289, SEP 2017
  183. Fabrication and piezoelectric properties of BaTiO3/BaTiO3-Bi(Mg1/2Ti1/2) O-3-BiFeO3 composites, CERAMICS INTERNATIONAL, 44(9), 10657-10662, JUN 15 2018
  184. Crystal Structure and Superconductivity of Tetragonal and Monoclinic Ce1-xPrxOBiS2, INORGANIC CHEMISTRY, 57(9), 5364-5370, MAY 7 2018
  185. Hydrothermal synthesis and crystal structure analysis of two new cadmium bismuthates, CdBi2O6 and Cd0.37Bi0.63O1.79, JOURNAL OF ASIAN CERAMIC SOCIETIES, 3(3), 251-254, SEP 2015
  186. Cs4PbBr6/CsPbBr3 Perovskite Composites with Near-Unity Luminescence Quantum Yield: Large-Scale Synthesis, Luminescence and Formation Mechanism, and White Light-Emitting Diode Application, ACS APPLIED MATERIALS & INTERFACES, 10(18), 15905-15912, MAY 9 2018
  187. Synchrotron-radiation X-ray diffraction evidence of the emergence of ferroelectricity in LiTaO3 by ordering of a disordered Li ion in the polar direction, APPLIED PHYSICS EXPRESS, 11(7), JUL 2018
  188. Synthesis, crystal structure and optical absorption of NaInS2-xSex, JOURNAL OF ALLOYS AND COMPOUNDS, 750, 409-413, JUN 25 2018
  189. Synthesis, Crystal Structure, and Thermoelectric Properties of Layered Antimony Selenides REOSbSe2 (RE = La, Ce), JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 87(7), JUL 15 2018
  190. Transformation of Perovskite BaBiO3 into Layered BaBiO2.5 Crystals Featuring Unusual Chemical Bonding and Luminescence, CHEMISTRY-A EUROPEAN JOURNAL, 24(35), 8875-8882, JUN 21 2018
  191. Analysis of oxygen vacancy in Co-doped ZnO using the electron density distribution obtained using MEM., Analysis of oxygen vacancy in Co-doped ZnO using the electron density distribution obtained using MEM., 10, 2015
  192. Ion-Exchangeable Microporous Polyoxometalate Compounds with Off-Center Dopants Exhibiting Unconventional Luminescence, CHEMISTRY-A EUROPEAN JOURNAL, 24(39), 9976-9982, JUL 11 2018
  193. Effect of thermal annealing on crystal structures and electrical properties in BaTiO3 ceramics, JOURNAL OF APPLIED PHYSICS, 124(3), JUL 21 2018
  194. Crystal Structure, Thermal Behavior, and Photocatalytic Activity of NaBiO3 center dot nH(2)O, INORGANIC CHEMISTRY, 57(15), 8903-8908, AUG 6 2018
  195. Crystal structure, photocatalytic and dielectric property of ATiM(2)O(8) (A: Mg, Zn; M: Nb, Ta), JOURNAL OF ASIAN CERAMIC SOCIETIES, 6(3), 247-253, 2018
  196. Reaction Mechanism of FePS3 Electrodes in All-Solid-State Lithium Secondary Batteries Using Sulfide-Based Solid Electrolytes, JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 165(13), A2948-A2954, SEP 15 2018
  197. Study of materials structure physics of isomorphic LiNbO3 and LiTaO3 ferroelectrics by synchrotron radiation X-ray diffraction, JAPANESE JOURNAL OF APPLIED PHYSICS, 57(11), 201811
  198. Time-resolved structure analysis of piezoelectric crystals by X-ray diffraction under alternating electric field, JAPANESE JOURNAL OF APPLIED PHYSICS, 57(11), 201811
  199. X-ray-activated long persistent phosphors featuring strong UVC afterglow emissions, LIGHT-SCIENCE & APPLICATIONS, 7, 20181114
  200. Effect of Bi Substitution on Thermoelectric Properties of SbSe2-based Layered Compounds NdO0.8F0.2Sb1-xBixSe2, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 88(2), 20190215
  201. Hydrothermal Synthesis of Pyrochlore-Type Pentavalent Bismuthates Ca2Bi2O7 and Sr2Bi2O7, INORGANIC CHEMISTRY, 58(3), 1759-1763, 20190204
  202. Structural Phase Transitions and Possibility of the Relaxor-like State in Improper Ferroelectric Strontium-Substituted Calcium Sulfoaluminates, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 88(3), 20190315
  203. Improvement of superconducting properties by high mixing entropy at blocking layers in BiS2-based superconductor REO0.5F0.5BiS2, SOLID STATE COMMUNICATIONS, 295, 43-49, 201906
  204. Na1-xSn2P2 as a new member of van der Waals-type layered tin pnictide superconductors, SCIENTIFIC REPORTS, 8, 20180827
  205. Doping-Induced Polymorph and Carrier Polarity Changes in Thermoelectric Ag(Bi,Sb)Se-2 Solid Solution, INORGANIC CHEMISTRY, 58(11), 7628-7633, 20190603
  206. High-Efficiency Violet-Emitting All-Inorganic Perovskite Nanocrystals Enabled by Alkaline-Earth Metal Passivation, CHEMISTRY OF MATERIALS, 31(11), 3974-3983, 20190611
  207. Enhanced superconductivity by Na doping in SnAs-based layered compound Na1+xSn2-xAs2, JAPANESE JOURNAL OF APPLIED PHYSICS, 58(8), 20190801
  208. Synthesis of Sm2Fe17N3 powder having a new level of high coercivity by preventing decrease of coercivity in washing step of reduction-diffusion process, JOURNAL OF ALLOYS AND COMPOUNDS, 804, 237-242, 20191005

Invited Lecture, Oral Presentation, Poster Presentation

  1. Crystal structure of functional materials by synchrotron radiation X-ray diffraction, Chikako Moriyoshi, 2018 ISAF-FMA-AMF-AMEC-PFM Joint Conference (IFAAP2018), 2018/05/27, With Invitation
  2. Crystal Structure of Anion Changeable Layered Double Hydroxides by Synchrotron Radiation X-ray Diffraction, Chikako Moriyoshi, 3rd International Symposium on Frontiers in Materials Science (FMS2017), 2017/09/04, With Invitation, Greifswald, Germany
  3. Crystal Structure Analysis of Piezoelectric Materials under Electric Field: Time-resolved Single Crystal X-ray Diffraction Study, Chikako Moriyoshi, 2016 Joint RCBJSF (13th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity) – IWRF (8th International Workshop on Relaxor Ferroelectrics) Conference, 2016/06/20, With Invitation, Matsue, Japan
  4. Electron Density Study of Ferroelectric Oxides by Synchrotron X-ray Diffraction, Chikako Moriyoshi, 2nd International Symposium on Frontiers in Materials Science, 2015/11/12, With Invitation, Waseda University, Tokyo, Japan
  5. Time-Resolved Measurements of Lattice Distortion in Ferroelectric Crystals Induced by Application of Electric Field: Single Crystal Diffraction Study, Chikako Moriyoshi, 2013 American Crystallographic Association Annual Meeting, 2013/07/23, With Invitation