Nobuo Nakajima

Last Updated :2025/01/07

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Associate Professor
Web Site
http://home.hiroshima-u.ac.jp/~nobuo/
E-mail
nobuohiroshima-u.ac.jp
Other Contact Details
1-3-1, Kagamiyama, Higashi-Hiroshima, Japan
TEL : (+81)82(424)7361 FAX : (+81)82(424)0717
Self-introduction
The electronic states of dielectric titanates are investigated by means of various synchrotron radiation spectroscopies.

Basic Information

Major Professional Backgrounds

  • 1997/04/01, 1998/03/31, Institute of Materials Structure Science, High Energy Accelerator Research Organization, COE Researcher
  • 1998/04/01, 2004/05/31, Hirosaki University, Faculty of Science and Technology, Assistant Professor
  • 2004/06/01, 2020/03/31, Hiroshima University, Graduate School of Science, Associate Professor

Educational Backgrounds

  • Tokyo Institute of Technology, Graduate School, Division of Science and Engineering, Department of Physics, Japan, 1994/04, 1997/03
  • Tokyo Institute of Technology, Graduate School, Division of Science and Engineering, Department of Physics, Japan, 1992/04, 1994/03
  • Tokyo Institute of Technology, Faculty of Science, Department of Physics, Japan, 1988/04, 1992/03

Academic Degrees

  • Doctor of Science, Tokyo Institute of Technology
  • Master of Science, Tokyo Institute of Technology

Educational Activity

  • [Bachelor Degree Program] School of Science : Physics : Physics
  • [Master's Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Physics Program
  • [Doctoral Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Physics Program

In Charge of Primary Major Programs

  • Physics

Research Fields

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

Research Keywords

  • "metal
  • photoemission spectroscopy
  • emission spectroscopy

Affiliated Academic Societies

  • The Physical Society of Japan, 1992
  • The Japanese Society for Synchrotron Radiation Research, 1994
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  • The Japan Society of Applied Physics, 2016
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Educational Activity

Course in Charge

  1. 2024, Undergraduate Education, 2Term, Introduction to Physics A
  2. 2024, Undergraduate Education, First Semester, Mathematics for Physics A
  3. 2024, Undergraduate Education, 4Term, Advanced Physics
  4. 2024, Undergraduate Education, First Semester, Special Study for Graduation A
  5. 2024, Undergraduate Education, Second Semester, Special Study for Graduation B
  6. 2024, Graduate Education (Master's Program) , 1Term, Special Topics in Synchrotron Radiation Science A
  7. 2024, Graduate Education (Master's Program) , 1Term, Electronic Properties of Condensed Matter
  8. 2024, Graduate Education (Master's Program) , 3Term, Laboratory in Synchrotron Radiation Science
  9. 2024, Graduate Education (Master's Program) , First Semester, Exercise in Physics I
  10. 2024, Graduate Education (Master's Program) , Second Semester, Exercise in Physics II
  11. 2024, Graduate Education (Master's Program) , First Semester, Special Exsecise in Physics A
  12. 2024, Graduate Education (Master's Program) , Second Semester, Special Exsecise in Physics B
  13. 2024, Graduate Education (Master's Program) , Academic Year, Special Research in Physics
  14. 2024, Graduate Education (Doctoral Program) , Academic Year, Special Research in Physics

Research Activities

Academic Papers

  1. Antiferromagnetic Phase Transition in Ordered FePt3 Investigated by Angle-Resolved Photoemission Spectroscopy, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 79(2), 201002
    Link to Paper Search Results by DOI
  2. Tetragonal-cubic phase transition in BaTiO3 probed by resonant X-ray emission spectroscopy, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 184(3-6), 207-209, 201104
    Link to Paper Search Results by DOI
  3. Detailed measurement of Ti 2p resonant X-ray Raman scattering of TiO2 and its polarization dependence measurements, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 184(3-6), 216-219, 201104
    Link to Paper Search Results by DOI
  4. Intrinsic Effect of the Electric Field on Ti-O Bonding in Ferroelectric BaTiO3 Probed by Resonant X-ray Emission Spectroscopy, JAPANESE JOURNAL OF APPLIED PHYSICS, 50(9), 201109
    Link to Paper Search Results by DOI
  5. M2,3 Edge Core-level Magnetic Circular Dichroism Measurements of Cu/Co Multilayers, Jpn. J. Appl. Phys., 38-1 Suppl., 419-422, 19990401
  6. ★, Core-level magnetic-circular-dichroism study of an Fe single crystal, Fe-Pt alloys, and an Fe/Pt multilayer, Physical Review B, 53(13), 8219-8222, 19940401
  7. Magnetic circular dichroism study of KBr and RbBr, Journal of Electron Spectroscopy and Related Phenomena, 78, 247-250, 19960501
  8. Magnetic circular dichroism of Excitons in KI and RbI, Journal of Electron Spectroscopy and Related Phenomena, 78, 295-298, 19960501
  9. Magnetic circular dichroism in CoS_2_ at the L_2,3_ and M_2,3_ core edges, Journal of Electron Spectroscopy and Related Phenomena, 78, 255-258, 19960501
  10. Core-level magnetic circular dichroism in Fe_7_S_8_ and Fe_7_Se_8_, Journal of Electron Spectroscopy and Related Phenomena, 78, 259-262, 19960501
  11. Core-level magnetic circular dichroism in Co/Pt multilayers with varying Co-layer thicknesses, Journal of Electron Spectroscopy and Related Phenomena, 78, 271-274, 19960501
  12. Some aspects of linear and circular magnetic birefringences utilized for studying the phase transitions of transparent magnetic crystals, SPIE, 2873, 254-257, 19960801
  13. Magneto-optical Kerr spectra of epitaxially grown Fe(001) and Fe(110) films in the range 1.5-10eV, Journal of Magnetism and Magnetic Materials, 177-181, 1251-1252, 19980101
  14. Photoemission magnetic circular dichroism study of the ferromagnetic transition-metal oxide SrRuO_3_, Journal of Electron Spectroscopy and Related Phenomena, 92(1-3), 41-44, 19980501
  15. A compact molecular-beam epitaxy apparatus for in situ soft X-ray magnetic circular dichroism experiments, Journal of Synchrotron Radiation, 5, 1038-1041, 19980501
  16. Anisotropic third-order magneto-optical Kerr effect, Journal of Applied Physics, 83(11), 6742-6744, 19980601
  17. ★, Perpendicular magnetic anisotropy caused by interfacial hybridization via enhanced orbital moment in Co/Pt multilayers: magnetic circular X-ray dichroism study, Physical Review Letters, 81(23), 5229-5232, 19981201
  18. Soft X-ray magnetic circular dichroism in La_1-x_Sr_x_MnO_3_ and SrFe_1-x_Co_x_O_3_, Journal of Magnetic Society of Japan, 23, 341-345, 19990101
  19. Soft X-ray magnetic circular dichroism in 3d transition-metal chalcogenides, Journal of Magnetic Society of Japan, 23, 504-506, 19990101
  20. Magnetic anisotropy, interfacial hybridization, and orbital magnetic moment in Co/Pt multilayers, Journal of Magnetic Society of Japan, 34, 578-580, 19990101
  21. ★, Angle-resolved photoemission study of the near-surface electronic structure of Cr(001), Physical Review B, 67, 041402(R), 20030101
  22. Photoemission study of the modification of the electronic structure of transition-metal overlayers on TiO_2_ surfaces: I. Fe on TiO_2_(110), Surface Science, 561, 79-86, 20040701
  23. Photoemission study of the modification of the electronic structure of transition-metal overlayers on TiO_2_ surfaces: II. Cr on TiO_2_(001), Surface Science, 561, 87-92, 20040701
  24. Photoemission study of the modification of the electronic structure of transition-metal overlayers on TiO_2_ surfaces: III. Ni on TiO_2_(001) and Cu on TiO_2_(110), Surface Science, 561, 93-100, 20040701
  25. ★, Valence-band satellites in Ni: a photoelectron spectroscopic study, Physical Review B, 70, 233103, 20041201
  26. Surface metallic nature caused by an in-gap state of reduced NiO: a photoemission study, Journal of Electron Spectroscopy and Related Phenomena, 144-147, 873-875, 20050401
  27. Core-level magnetic circular dichroism in Fe_7_S_8_ and Fe_7_Se_8_, Journal of Electron Spectroscopy and Related Phenomena, 78, 259-262, 19960401
  28. Magnetic circular X-ray dichroism in Fe_7_S_8_ and Fe_7_Se_8_, Japanese Journal of Applied Physics, 79(8), 5707-, 19960401
  29. Stereoselective biotransformation of limonene and limonene oxide by cyanobacterium, Synechococcus sp. PCC 7942, Journal of Bioscience and Bioengineering, 96(6), 581-584, 20030401
  30. Oriented structure of pectic polysaccharides in pea epidermal cell walls, Plant and Cell Physiology, 21(6), 999-1005, 19800401
  31. Valence-Band Photoemission Spectroscopy of a Single-Crystal FePt3, Journal of Magnetism and Magnetic Materials, 310(1642-1644), 20070101
  32. Ab initio x-ray absorption near-edge structure study of Ti K-edge in rutile, Journal of Physics: Condensed Matter, 19, 216124, 20070101
  33. Raman scattering study of nano-particle BaTiO3, Chinese Journal of Physics, 49(1), 49-55, 20110201
  34. Raman Scattering Study of Nano-Particle BaTiO3, CHINESE JOURNAL OF PHYSICS, 49(1), 49-55, 20110201
  35. Surface metallic nature caused by an in-gap state of reduced NiO: a photoemission study, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 144, 873-875, 200506
    Link to Paper Search Results by DOI
  36. Ab initio x-ray absorption near-edge structure study of TiK-edge in rutile, JOURNAL OF PHYSICS-CONDENSED MATTER, 19(26), 20070704
    Link to Paper Search Results by DOI
  37. Valence-band photoemission spectroscopy of a single-crystal FePt3, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 310(2), 1642-1644, 200703
    Link to Paper Search Results by DOI
  38. ★, Luminescence mechanism of (Pr, Al)-doped SrTiO(3) fine particles investigated by x-ray absorption spectroscopy, PHYSICAL REVIEW B, 78(7), 200808
    Link to Paper Search Results by DOI
  39. Orbital contribution to perpendicular magnetic anisotropy in Co80Pt20 thin films, JOURNAL OF APPLIED PHYSICS, 106(3), 20090801
    Link to Paper Search Results by DOI
  40. Observation of the Fixed Fe-CN-Mn Cluster in Cesium Manganese Hexacyanoferrate, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 79(7), 201007
    Link to Paper Search Results by DOI
  41. X-ray Spectroscopic Study on Photoluminescence Properties of Red Phosphor SrTiO3:Pr3+,Al, JAPANESE JOURNAL OF APPLIED PHYSICS, 49(9), 2010
    Link to Paper Search Results by DOI
  42. Raman Scattering Study of Nano-Particle BaTiO3, CHINESE JOURNAL OF PHYSICS, 49(1), 49-55, 201102
    Link to Paper Search Results by DOI
  43. ★, Enhancement of dielectric constant of BaTiO3 nanoparticles studied by resonant x-ray emission spectroscopy, PHYSICAL REVIEW B, 86(22), 20121228
    Link to Paper Search Results by DOI
  44. UV-Induced Change in the Electronic Structure of SrTiO3 at Low Temperature Probed by Resonant X-ray Emission Spectroscopy, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 82(5), 201305
    Link to Paper Search Results by DOI
  45. Electric-Field-Induced Insulator-Metal Transition in Ca2RuO4 Probed by X-ray Absorption and Emission Spectroscopy, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 82(9), 201309
    Link to Paper Search Results by DOI
  46. 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), 201309
    Link to Paper Search Results by DOI
  47. Core Excitations in Resonant X-ray Raman Scattering of Titanium Oxides: An Approach to Studying Electronic Structures, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 83(1), 201401
    Link to Paper Search Results by DOI
  48. X-ray absorption study of the local dipole moment in SrTiO3 under uniaxial pressure, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 66(9), 1386-1388, 201505
    Link to Paper Search Results by DOI
  49. ★, Mechanism of intrinsic dipole moment induction in quantum paraelectric SrTiO3, JAPANESE JOURNAL OF APPLIED PHYSICS, 54(10), 201510
    Link to Paper Search Results by DOI
  50. 28pPSB-14 Electronic structure study of an organic thin-film solar cell by soft x-ray emission spectroscopy, Meeting abstracts of the Physical Society of Japan, 68(1), 20130326
  51. 26aPS-128 Electronic states of(Ba_<1-x>Ca_x)TiO_3 by X-ray absorption spectroscopy, Meeting abstracts of the Physical Society of Japan, 68(1), 20130326
  52. 28pAM-9 Anisotropic electronic states in TiO_2 nanotubes prepared by anodization method, Meeting abstracts of the Physical Society of Japan, 69(1), 20140305
  53. 30aAM-2 UV+DC Electric Field-Induced Change in the Electronic Structure of SrTiO_3 at Low Temperature II, Meeting abstracts of the Physical Society of Japan, 69(1), 20140305
  54. 9pPSA-94 Surface morphology and electronic states of SrTiO_3, Meeting abstracts of the Physical Society of Japan, 69(2), 20140822
  55. 7aPS-12 Crystal orientation dependence of UV+DC induced dielectric properties in SrTiO_3, Meeting abstracts of the Physical Society of Japan, 69(2), 20140822
  56. Core Excitations in Resonant X-ray Raman Scattering of Titanium Oxides: An Approach to Studying Electronic Structures, Journal of the Physical Society of Japan, 83(1), 20131211
  57. Local electric polarization of a typical ferroelectric barium titanate probed by resonant X-ray emission spectroscopy, 28(1), 12-17, 201501
  58. Observation of the flexoelectricity of a SrTiO3 single crystal by x-ray absorption and emission spectroscopies, JOURNAL OF PHYSICS-CONDENSED MATTER, 29(4), 20170201
    Link to Paper Search Results by DOI
  59. Synthesis of TiO2 nanotubes: effect of post-treatment on crystallinity and photocatalytic activity, MATERIALS RESEARCH EXPRESS, 4(4), 201704
    Link to Paper Search Results by DOI
  60. Isotropic shrinkage of the oxygen octahedron in SrTiO3 under uniaxial pressure, JOURNAL OF PHYSICS-CONDENSED MATTER, 29(39), 20171004
    Link to Paper Search Results by DOI
  61. Electronic structure study of CaCu3Ti4O12 by means scattering of X-ray Raman scattering, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 220, 114-117, 201710
    Link to Paper Search Results by DOI
  62. Polarization-Dependent Ti 2p-Resonant X-ray Raman Scattering from Ti2O3, JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 86(12), 20171215
    Link to Paper Search Results by DOI
  63. Dielectric response of BaTiO3 electronic states under AC fields via microsecond time-resolved X-ray absorption spectroscopy, ACTA MATERIALIA, 207, 20210401
    Link to Paper Search Results by DOI
  64. Photoluminescence mechanism of self-activated titanate phosphors investigated by x-ray absorption spectroscopy under UV irradiation, JOURNAL OF PHYSICS-CONDENSED MATTER, 32(35), 20200819
    Link to Paper Search Results by DOI
  65. Elongation of Fe-Fe atomic pairs in the Invar alloy Fe65Ni35, PHYSICAL REVIEW B, 103(22), 20210615
    Link to Paper Search Results by DOI
  66. Temperature dependence of electronic structure on the ferroelectric phase transition of BaTiO3, PHYSICAL REVIEW B, 104(23), 20211223
    Link to Paper Search Results by DOI

External Funds

Acceptance Results of Competitive Funds

  1. KAKENHI, 2012, 2014
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  2. KAKENHI, 2005, 2006
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  3. KAKENHI, Magnetic Anisotropy and Orbilal Magnetic Moment in Ordered FePt Nanoparticles, 2005, 2007
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  4. KAKENHI, 2002, 2003
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  5. KAKENHI, 2016, 2018
  6. KAKENHI(Grant-in-Aid for Scientific Research (B)), 2018, 2020

Social Activities

Organizing Academic Conferences, etc.

  1. Japan-Korea Student Workshop, Organizing Committee, 2016/11, 2016/11
  2. 13th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity, Local Committee, 2016/06, 2016/06
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