Hiroaki Yoshida

Last Updated :2021/04/06

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Assistant Professor
E-mail
hyoshidahiroshima-u.ac.jp
Self-introduction
Hiroaki YOSHIDA

Basic Information

Academic Degrees

  • Doctor of Science, Tokyo Institute of Technology

Research Fields

  • Mathematical and physical sciences;Physics;Atomic / Molecular / Quantum electronics
  • Chemistry;Basic chemistry;Physical chemistry
  • Mathematical and physical sciences;Physics;Biological physics / Chemical physics / Soft matter physics

Research Keywords

  • Synchrotron Radiation
  • Soft X-ray absorption
  • Soft X-ray emission
  • Photodissociation
  • cyclodextrin
  • acetylacetone
  • fluoromethane

Affiliated Academic Societies

  • The Chemical Society of Japan
  • The Physical Society of Japan
  • The Japanese Society for Synchrotron Radiation Research
  • Japanese Society of Radiation Chemistry
  • Japanese Society for Molecular Science
  • The Atomic Collision Society of Japan
  • The Japanese Society of Vacuum and Surface Science

Educational Activity

Course in Charge

  1. 2021, Undergraduate Education, First Semester, Laboratory in PhysicsI
  2. 2021, Undergraduate Education, Second Semester, Laboratory in PhysicsII
  3. 2021, Undergraduate Education, First Semester, Seminar on Science Communication I
  4. 2021, Undergraduate Education, 1Term, Experiments in General Physics A
  5. 2021, Graduate Education (Master's Program) , First Semester, Molecular photoscience seminar
  6. 2021, Graduate Education (Master's Program) , Second Semester, Molecular photoscience seminar
  7. 2021, Graduate Education (Master's Program) , 1Term, Exercise in Physics I
  8. 2021, Graduate Education (Master's Program) , 2Term, Exercise in Physics I
  9. 2021, Graduate Education (Master's Program) , 3Term, Exercise in Physics II
  10. 2021, Graduate Education (Master's Program) , 4Term, Exercise in Physics II
  11. 2021, Graduate Education (Master's Program) , 1Term, Special Exsecise in Physics A
  12. 2021, Graduate Education (Master's Program) , 2Term, Special Exsecise in Physics A
  13. 2021, Graduate Education (Master's Program) , 3Term, Special Exsecise in Physics B
  14. 2021, Graduate Education (Master's Program) , 4Term, Special Exsecise in Physics B

Research Activities

Academic Papers

  1. Off-resonance photoemission dynamics studied by recoil frame F1s and C1s photoelectron angular distributions of CH3F, Journal of Chemical Physics, 140, 044305(1)-044305(14), 20140123
  2. Core-electron excitation and fragmentation processes of hydrogen bonded acetic-acid clusters in the oxygen K-edge region, Journal of Electron Spectroscopy and Related Phenomena, 184(3-6), 134-139, 20110401
  3. Inner-shell excitation and fragmentation of small acetaldehyde clusters at the oxygen K-edge, Nuclear Instruments and Methods in Physical Research A, 619, 388-392, 20100401
  4. Hydrogen bonding interaction of small acetaldehyde clusters studied with core-electron excitation spectroscopy in the oxygen K-edge region, J. Phys. Conference Series, 235, 012017-10, 20100401
  5. Inner-shell excitation and fragmentation of small acetaldehyde clusters at the oxygen K-edge, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 619(1-3), 388-392, 20100701
  6. Internal inelastic scattering satellite probed by molecular-frame photoelectron angular distributions from CO(2), PHYSICAL REVIEW LETTERS, 101(2), 20080711
  7. Breakdown of the two-step model in K-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2, PHYSICAL REVIEW LETTERS, 101(8), 20080822
  8. Site- and State-Selective Dissociation of Core-Excited Organic Molecules: Deuterium-Labeled Methyl Acetate, JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 19-23, 200809
  9. Dissociation mechanisms and dynamics of doubly charged CD3CN observed by PEPIPICO spectroscopy, Radiation Physics and Chemistry, 75(11), 2085-2089, 20061101
  10. Dissociation mechanisms and dynamics of core-excited organic molecules and clusters: Deuterium labeled methyl-formate, Journal of Nuclear Science and Technology, 43(4), 441-445, 20060401
  11. Study of inner-valence Auger transitions in Ne^+^ induced by resonant Auger decay of photoexcited Ne 1s^-1^ np states, Journal of Physics, B 39(6), 1299-1322, 20060328
  12. Vibrationally resolved C and O 1s photoelectron spectra of carbon monoxides, Chemical Physics Letters, 417(1-3), 89-93, 20060109
  13. Vibrationally resolved C and O 1s photoelectron spectra of carbon monoxides, CHEMICAL PHYSICS LETTERS, 417(1-3), 89-93, 20060109
  14. Ionic fragmentation processes of core-excited alpha-alanine in gas phase, CHEMICAL PHYSICS LETTERS, 417(1-3), 246-250, 20060109
  15. Dissociation mechanism and dynamics of core-excited organic molecules and clusters: Deuterium labeled methyl-formate, JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 43(4), 441-445, 200604
  16. Vibrationally resolved photoionization of the 1 sigma(g) and 1 sigma(u) shells of N-2 molecule, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 39(2), 375-386, 20060128
  17. A study of inner-valence Auger transitions in Ne+ induced by the resonant Auger decay of photoexcited Ne 1s(-1)np states, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 39(6), 1299-1322, 20060328
  18. Dissociation mechanisms and dynamics of doubly charged CD3CN observed by PEPIPICO spectroscopy, RADIATION PHYSICS AND CHEMISTRY, 75(11), 2085-2089, 200611
  19. Dissociation mechanisms and dynamics of core-excited (N2O)(n) clusters, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 144, 179-182, 200506
  20. Studies of the X-ray Absorption Spectra of Some Methylcyano Esters, J. Elec. Spec. Related Phenomena, 142(2), 113-119, 20050401
  21. Studies of the X-ray absorption spectra of some methylcyano esters, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 142(2), 113-119, 200502
  22. Resonant auger decay of above-threshold core-excited H2O, PHYSICAL REVIEW A, 71(1), 200501
  23. Angular distribution of different vibrational components of the X and B states reached after resonant Auger decay of core-excited H2O: Experiment and theory, JOURNAL OF CHEMICAL PHYSICS, 122(8), 20050222
  24. Energy relaxation through the pi(*)-state in C, F and O K-shell excited CF3COCH3, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 143(1), 21-27, 200504
  25. Study of second-step Auger transitions in Auger cascades following 1s -> 3p photoexcitation in Ne, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 38(5), 465-486, 20050314
  26. State-selective dissociation processes in core-excited alcohol molecules, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 144, 183-186, 200506
  27. NH3 (2+) formation controlled by vibrational motion in core-excited ammonia, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 144, 195-197, 200506
  28. High-resolution resonant Auger spectroscopy of CF4, SiF4, and SF6, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 144, 199-202, 200506
  29. Performance of the gas-phase photochemistry beamline BL6 at HiSOR, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 144, 1105-1108, 200506
  30. Non-Franck-Condon behavior in the C ls photoelectron spectrum of the methane molecule, CHEMICAL PHYSICS LETTERS, 411(1-3), 33-36, 20050805
  31. The lowest-energy spectator Auger band of the CH3F molecule observed via F and C1s ->sigma* excitation, CHEMICAL PHYSICS LETTERS, 413(4-6), 263-266, 20050926
  32. Production of methyl-oxonium ion and its complexes in the core-excited (HC(O)OCH(3))(n) clusters: H/H(+) transfer from the alpha carbonyl, JOURNAL OF CHEMICAL PHYSICS, 123(12), 20050922
  33. Carbon K-shell photoelectron angular distribution from fixed-in-space CO2 molecules, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 36(1), L25-L30, 20030114
  34. Doppler-free resonant Raman Auger spectroscopy of Ne+ 2s2p(5)3p excited states, PHYSICAL REVIEW LETTERS, 90(15), 20030418
  35. Anisotropic ultrafast dissociation probed by the Doppler effect in resonant photoemission from CF4, PHYSICAL REVIEW LETTERS, 90(23), 20030613
  36. Vibrationally resolved O 1s photoelectron spectrum of water, CHEMICAL PHYSICS LETTERS, 380(5-6), 647-653, 20031028
  37. Control of nuclear motion in the B 2b$_2$ ionic state of water via an Auger resonant Raman process, Journal of Physics, B35, L23-L29, 20020401
  38. Resonant Auger spectra of Kr near the L3 threshold, Surface Review and Letters, 9, 85-88, 20020401
  39. Symmetry-resolved vibrational spectroscopy for the C 1s(-1)2 pi(u) Renner-Teller pair states in CO2, PHYSICAL REVIEW LETTERS, 88(8), 20020225
  40. Control of nuclear motion in the B 2b(2) ionic state of water via an Auger resonant Raman process, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 35(1), L23-L29, 20020114
  41. A study on multi-charged Xe ions formed through 3d hole states using a coincidence technique, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 35(12), 2799-2809, 20020628
  42. Interference effects in the resonant photoemission channels to the Ne+ 2p(4)(D-1(2))3p 2P, 2D, and F-2 states in the Ne 1s excitation region, PHYSICAL REVIEW LETTERS, 89(24), 20021209
  43. Auger electron spectra of Kr2p holes using monochromatic soft X-rays, SURFACE REVIEW AND LETTERS, 9(1), 63-67, 200202
  44. Angle-resolved ion-yield measurements of CO2 in the O 1s to Rydberg excitation region, PHYSICAL REVIEW A, 66(3), 200209
  45. H$_{2}^{+}$ formation from H$_2$O$^+$ mediated by the core-excitation-induced nuclear motion in H$_2$O, Physical Review, A63, 042705/1-042705/5, 20010401
  46. Sub-natural-width angle-resolved resonant Auger electron spectroscopy of atoms and molecules on the high resolution soft X-ray monochromator at SPring-8, Journal of Electron Spectroscopy and Related Phenomena, 114-116, 63-68, 20010401
  47. Simple design of varied-line-spacing plane grating monochromator for compact storage ring (HiSOR), Nuclear Instruments and Methods in Physics Research, A467-468, 589-592, 20010401
  48. High mass-resolution electron-ion-ion-coincidence measurements on core excited organic molecules, Nuclear Instruments and Methods in Physics Research, A467-468, 1523-1525, 20010401
  49. Monochromator for a soft X-ray photochemistry beamline BL27SU of SPring-8, Nuclear Instruments and Methods in Physics Research, A467-468, 533-536, 20010401
  50. Angle-resolved electron and ion spectroscopy apparatus on the soft X-ray photochemistry beamline BL27SU at SPring-8, Nuclear Instruments and Methods in Physics Research, A467-468, 1502-1504, 20010401
  51. Linear undulator beamline at a compact storage ring (HiSOR), Nuclear Instruments and Methods in Physics Research, A467-468, 504-507, 20010401
  52. Sub-natural-width angle-resolved resonant Auger electron spectroscopy of atoms and molecules on the high resolution soft X-ray monochromator at SPring-8, JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 114, 63-68, 200103
  53. H-2(+) formation from H2O+ mediated by the core-elicitation-induced nuclear motion in H2O, PHYSICAL REVIEW A, 63(4), 200104
  54. Linear undulator beamline at a compact storage ring (HiSOR), NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 467, 504-507, 20010721
  55. Angle-resolved electron and ion spectroscopy apparatus on the soft X-ray photochemistry beamline BL27SU at SPring-8, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 467, 1502-1504, 20010721
  56. Monochromator for a soft X-ray photochemistry beamline BL27SU of SPring-8, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 467, 533-536, 20010721
  57. 3 m off-plane Eagle monochromator at the helical undulator beamline of HiSOR, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 467, 537-540, 20010721
  58. Performance of the 18 m-spherical grating monochromator newly developed in the UVSOR facility, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 467, 577-580, 20010721
  59. Simple design of varied-line-spacing plane grating monochromator for compact storage ring (HiSOR), NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 467, 589-592, 20010721
  60. Edge radiation and its potential to electron beam diagnostics at HiSOR, Nuclear Instruments and Methods in Physics Research, A448, 73-75, 20000401
  61. Molecular deformation in the O1s$^{-1}{\pi}_u$ excited states of CO$_2$ probed by the triple-differential measurement of fragment ions, Physical Review, A62, 042503/1-042503/5, 20000401
  62. High-resolution angle-resolved ion-yield measurements of H$_2$O and D$_2$O in the region of O 1s to Rydberg transitions, Chemical Physics Letters, 326, 314-320, 20000401
  63. Angle-resolved study of the Auger electron cascades following the 1s->3p photoexcitation of Ne, Journal of Physics, B33, 4343-4352, 20000401
  64. Interference effects in the branching ratio for the partial decay channels of the Ne(1s$^{-1}$3p) resonance, Journal of Physics, B33, L729-L734, 20000401
  65. High resolution angle-resolved measurements of Auger emission from the photo-excited 1s$^{-1}$3p state of Ne, Journal of Physics, B33, L685-L689, 20000401
  66. Nuclear motion in the O1s$^{-1}2{\pi}_u$ core-excited states of CO$_2$ probed by sub-natural-width resonant Auger emission spectroscopy, Chemical Physics Letters, 330, 91-96, 20000401
  67. Edge radiation and its potential to electron beam diagnostics at HiSOR, NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 448(1-2), 73-75, 20000621
  68. High-resolution angle-resolved ion-yield measurements of H2O and D2O in the region of O 1s to Rydberg transitions, CHEMICAL PHYSICS LETTERS, 326(3-4), 314-320, 20000818
  69. Molecular deformation in the O 1s(-1)2 pi(u) excited states of CO2 probed by the triple-differential measurement of fragment ions, PHYSICAL REVIEW A, 62(4), 200010
  70. High resolution angle-resolved measurements of Auger emission from the photo-excited 1s(-1)3p state of Ne, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 33(20), L685-L689, 20001028
  71. Interference effects in the branching ratio for the partial decay channels of the Ne (1s(-1)3p) resonance, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 33(20), L729-L734, 20001028
  72. Angle-resolved study of the Auger electron cascades following the 1s -> 3p photoexcitation of Ne, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 33(20), 4343-4352, 20001028
  73. Nuclear motion in the O 1s(-1)2 pi(u) core-excited states of CO2 probed by sub-natural-width resonant Auger emission spectroscopy, CHEMICAL PHYSICS LETTERS, 330(1-2), 91-96, 20001103
  74. Study on photodissociation of core-excited CH$_3$CN and CD$_3$CN by using a reflectron-type time-of-flight mass analyzer, Journal of Electron Spectroscopy and Related Phenomena, 101-103, 131-134, 19990401
  75. Variable angle reflectron time-of-flight mass analyzer (VARTMAN) for studying synchrotron radiation photochemistry of polyatomic molecules, Journal of Electron Spectroscopy and Related Phenomena, 101-103, 1025-1029, 19990401
  76. Design of an 18m spherical-grating monochromator at UVSOR, Journal of Synchrotron Radiation, 5, 774-776, 19980401
  77. Positive ion-negative ion coincidence spectroscopy of CO$_2$ for observation of doubly, 79, 487-490, 19960401
  78. Observation of doubly excited Rydberg states of N2O by positive ion-negative ion coincidence spectroscopy, Journal of Chemical Physics, 100, 8817-8824, 19940401
  79. Ion-pair formation from saturated hydrocarbons through photoexcitation of an inner-valence electron, Journal of Chemical Physics, 99, 6642-6652, 19930401
  80. Positive ion-negative ion coincidence spectroscopy of O2 and H2 using synchrotron radiation, Zeitschrift fur Physik, D27, 267-273, 19930401
  81. De-excitation cross sections of Ne(3P2,3P1, and 3P0) by molecules containing group-IV elements, Journal of Chemical Physics, 98, 6190-6195, 19930401
  82. Deexcitation cross sections of He(2$^3$S,2$^1$S and 2$^1$P) by molecules containing group-IV elements, Journal of Chemical Physics, 97, 3289-3296, 19920401
  83. Deexcitation of He(2$^1$P) in collisions with diatomic molecules, Journal of Chemical Physics, 97, 3180-3186, 19920401
  84. Deexcitation cross sections of Ar(3P2,3P1,3P0, and 1P1) by CH4,SiH4, and GeH4, Journal of Chemical Physics, 96, 4372-4377, 19920401
  85. Deexcitation of He(2$^1$P) in a collision with a hydrogen molecule, Journal of Chemical Physics, 94, 2564-2570, 19910401
  86. Cross sections for deexcitation of He(2$^3$S,2$^1$S and 2$^1$P) by SiH4 and GeH4, Chemical Physics Letters, 176, 173-177, 19910401
  87. Deexcitation of He(21P) in collisions with rare gas atoms, Journal of Chemical Physics, 90, 4865-4874, 19890401

Invited Lecture, Oral Presentation, Poster Presentation

  1. Soft X-ray absorption spectra of cyclodextrin inclusion compounds, Hiroaki YOSHIDA, Hiroaki YOSHIDA, Ryuta NOBUE, The 35th Annual Meeting of the Cyclodextrin Symposium, 2018/09/04, Without Invitation, Japanese
  2. "Developments of an apparatus for soft X-ray absorption experiments of solid and liquid samples under atomospheric helium gas environment", The 22nd Hiroshima International Symposium on Synchrotron Radiation, (March 8-9, 2018, Higashi-Hiroshima, Japan)., Y. Nakao, Y. Nakao, H. Ito, Y. Ohno, H. Yoshida, T. Tokushima, Y. Horikawa,, The 22nd Hiroshima International Symposium on Synchrotron Radiation,, 2018/03/08, Without Invitation, English
  3. Developments of helium path apparatus using a thin film wiondow: soft x-ray spectroscopy of samples under atomospheric pressure, M. Kamiyama, M. Kamiyama, N. Yoshimura, H. Yoshida, Y. Horikawa, T. Tokushima, The 21st Hiroshima International Symposium on Synchrotron Radiation, 2017/03/02, Without Invitation, English, Hiroshima Synchrotron Radiation Center, Higashi-hiroshima, Japan
  4. Soft x-ray absorption measurements under He environment at HiSOR BL6, N. Yoshimura, N. Yoshimura, M. Kamiyama, H. Yoshida, Y. Horikawa, T. Tokushima, The 21st Hiroshima International Symposium on Synchrotron Radiation, 2017/03/02, Without Invitation, English, Hiroshima Synchrotron Radiation Center, Higashi-Hiroshima, Japan
  5. Dissociation dynamics of hetelocyclic five-membered aromatic ring molecules, H.Yoshida, H.Yoshida, K.Yamashita, K.Uchida, and A.Hiraya;, 31st Symposium on Chemical Kinetics and Dynamics, 2015/06/03, Without Invitation, English, Organizing Committee of 31st Symposium on Chemical Kinetics and Dynamics, Sapporo, Japan
  6. Dissociation processes of core-excited furan, 2-methylfuran, 2,5-dimethylfuran, H. Yoshida, K. Uchida, H. Yoshida, and A. Hiraya, The 19th Hiroshima International Symposium on Synchrotron Radiation, 2015/03/05, Without Invitation, English, Hiroshima Synchrotron Radiation Center, Higashi-Hiroshima, Japan
  7. Dissociation dynamics of core-excited furan, thiophene, and pyrrole, H. Yoshida, K. Yamashita, H. Yoshida, and A. Hiraya, The 19th Hiroshima International Symposium on Synchrotron Radiation, 2015/03/05, Without Invitation, English, Hiroshima Synchrotron Radiation center, Higashi-Hiroshima, Japan
  8. Dissociation Processes of Core-excited Furan molecules, H. Yoshida, H. Yoshida, K. Yamashita, R. Fujisawa, and A. Hiraya, The 5th Asia Pacific Symposium on Radiation Chemistry, 2014/09/18, Without Invitation, English, Organizing committee ofThe 5th Asia Pacific Symposium on Radiation Chemistry, Tokyo, Japan
  9. Stereo-dynamics of ion-trio formation for difluorobenzene isomers, H. Yoshida, H. Yoshida, S. Okamoto, and A. Hiraya, 30th Symposium on Chemical Kinetics and Dynamics, 2014/06/04, Without Invitation, English, •organizing committee of 30th Symposium on Chemical Kinetics and Dynamics, Himeji, Japan

External Funds

Acceptance Results of Competitive Funds

  1. KAKENHI, Photo-dissociation processes of greenhouse gases CHF3, CF4, and SF6, 2008, 2010
  2. KAKENHI, Control of photodissociation reaction of fluoromethane molecules using deformation in core-excited state, 2004, 2005
  3. KAKENHI, Asymmetric photoreaction of amino acid by using circularly polarized undulator and external magnetic field, 2001, 2002
  4. KAKENHI, 1998, 1999
  5. KAKENHI, 1996, 1996
  6. KAKENHI, 1995, 1995
  7. KAKENHI, 1994, 1994
  8. KAKENHI, 1994, 1994
  9. KAKENHI, 1993, 1993
  10. KAKENHI, 1993, 1993

Social Activities

Organizing Academic Conferences, etc.

  1. 2007/01
  2. 2014/01
  3. 2001/01
  4. 1996/01
  5. 2013/09
  6. 2014/09
  7. 2010/06
  8. 2004/09
  9. 1.International Workshop on Photoionization (IWP2002), 2002/08
  10. 2000/06