顔写真

PHOTO

Tojo Sachiko
藤乗　幸子
Tojo Sachiko
藤乗　幸子
Institutional repository
The Institute of Scientific and Industrial Research, Assistant Professor

keyword pulse radiolysis

Institutional repository

Education 1

  1. Osaka University

Professional Memberships 3

  1. 日本放射線化学会

  2. 光化学協会

  3. 日本化学会

Research Areas 2

  1. Energy / Quantum beam science /

  2. Nanotechnology/Materials / Basic physical chemistry /

Papers 98

  1. Color variation in radio-luminescence of P-dots doped with thermally activated delayed fluorescence molecules.

    Zheming Su, Hieu Thi Minh Nguyen, Zuoyue Liu, Daiki Asanuma, Minoru Yamaji, Masanori Koshimizu, Hajime Shigemitsu, Sachiko Tojo, Tadashi Mori, Toshiyuki Kida, Guillem Pratx, Mamoru Fujitsuka, Yasuko Osakada

    Physical chemistry chemical physics : PCCP　2025/03/26　Research paper (scientific journal)

  2. Electron Spin Resonance Study on Hydrogen Abstraction Reactions of Radiation-Induced Radicals in Synthetic Silica Clathrate with Ethylamine and Ethanol

    2025/03

  3. Radiochromism of spiropyran via the radical ions studied by pulsed electron radiolysis and DFT calculation

    Minoru Yamaji, Yasuko Osakada, Sachiko Tojo, Mamoru Fujitsuka

    Radiation Physics and Chemistry　2025/02　Research paper (scientific journal)

  4. Electron beam-induced white emission from iridium complexes-doped polymer dots

    Zuoyue Liu, Zheming Su, Daiki Asanuma, Sachiko Tojo, Minoru Yamaji, Mamoru Fujitsuka, Yasuko Osakada

    Photochemical & Photobiological Sciences　2024/02/01　Research paper (scientific journal)

  5. Does the Mesolytic C−C Bond Cleavage Occur in the Radical Anions of Diarylethanes?

    2024

  6. Mesolysis of an asymmetric diphenyldisulfide radical anion studied by gamma-ray and pulsed-electron radiolyses

    Minoru Yamaji, Sachiko Tojo, Tetsuro Majima, Mamoru Fujitsuka

    PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 25　No. 13　p. 9152-9157　2023/03　Research paper (scientific journal)

  7. Radioluminescence from polymer dots based on thermally activated delayed fluorescence

    Daiki Asanuma, Hieu T Nguyen, Zuoyue Liu, Sachiko Tojo, Hajime Shigemitsu, Minoru Yamaji, Kiyohiko Kawai, Tadashi Mori, Toshiyuki Kida, Guillem Pratx, Mamoru Fujitsuka, Yasuko Osakada

    Nanoscale Advances　2023　Research paper (scientific journal)

    Publisher: Royal Society of Chemistry (RSC)

  8. Red, green, and blue radio-luminescent polymer dots doped with heteroleptic tris-cyclometalated iridium complexes

    Zouyue Liu, Hieu Thi Minh Nguyen, Daiki Asanuma, Sachiko Tojo, Minoru Yamaji, Kiyohiko Kawai, Guillem Pratx, Mamoru Fujitsuka, Yasuko Osakada

    RSC Advances　Vol. 13　No. 22　p. 15126-15131　2023　Research paper (scientific journal)

    Publisher: Royal Society of Chemistry (RSC)

  9. Examining features of radiation-induced damage to PADC observed using FT-IR analysis: Radiation tolerance of methine groups at three-way junctions

    Tamon Kusumoto, Masato Kanasaki, Ippei Ishikawa, Rémi Barillon, Yoshihide Honda, Sachiko Tojo, Satoshi Kodaira, Tomoya Yamauchi

    Radiation Measurements　Vol. 147　p. 106645-106645　2021/09　Research paper (scientific journal)

    Publisher: Elsevier BV

  10. Electronic and Structural Properties of 2,3‐Naphthalimide in Open‐Shell Configurations Investigated by Pulse Radiolytic and Theoretical Approaches

    Bo Zhuang, Sachiko Tojo, Mamoru Fujitsuka

    ChemistrySelect　Vol. 6　No. 14　p. 3331-3338　2021/04/15　Research paper (scientific journal)

    Publisher: Wiley

  11. Dynamics of Single‐Stranded RNA Looping Probed and Photoregulated by Sulfonated Pyrene

    Jie Xu, Sachiko Tojo, Mamoru Fujitsuka, Kiyohiko Kawai

    ChemistrySelect　Vol. 5　No. 26　p. 8002-8008　2020/07/15　Research paper (scientific journal)

    Publisher: Wiley

  12. Evidence for a critical dose above which damage to carbonate ester bonds in PADC appear after gamma ray and ultra soft X-ray exposures

    Tamon Kusumoto, Shogo Okada, Hisaya Kurashige, Kazuo Kobayashi, Michel Fromm, Quentin Raffy, Nicolas Ludwig, Masato Kanasaki, Keiji Oda, Yoshihide Honda, Sachiko Tojo, Jean Emmanuel Groetz, Ryo Ogawara, Satoshi Kodaira, Rémi Barillon, Tomoya Yamauchi

    Radiation Physics and Chemistry　Vol. 170　2020/05　Research paper (scientific journal)

  13. Sulfonated Pyrene as a Photoregulator for Single-Stranded DNA Looping

    Jie Xu, Shunichi Miyamoto, Sachiko Tojo, Kiyohiko Kawai

    Chemistry - A European Journal　Vol. 26　No. 22　p. 5075-5084　2020/04/16　Research paper (scientific journal)

    Publisher: Wiley-VCH Verlag

  14. Proton Transfer Accompanied by the Oxidation of Adenosine

    Jungkweon Choi, Sachiko Tojo, Doo‐Sik Ahn, Mamoru Fujitsuka, Shunichi Miyamoto, Kazuo Kobayashi, Hyotcherl Ihee, Tetsuro Majima

    Chemistry – A European Journal　Vol. 25　No. 32　p. 7711-7718　2019/06/07　Research paper (scientific journal)

    Publisher: Wiley

  15. Formation of the charge-localized dimer radical cation of 2-ethyl-9,10-dimethoxyanthracene in solution phase

    Jungkewon Choi, Doo-Sik Ahn, Mamoru Fujitsuka, Sachiko Tojo, Hyotcherl Ihee, Tetsuro Majima

    Chem. Eur. J.　2019/03　Research paper (scientific journal)

  16. Influence of Charge Distribution on Structural Changes of Aromatic Imide Derivatives upon One-Electron Reduction Revealed by Time-Resolved Resonance Raman Spectroscopy during Pulse Radiolysis

    Bo Zhuang, Mamoru Fujitsuka, Sachiko Tojo, Dae Won Cho, Jungkweon Choi, Tetsuro Majima

    The Journal of Physical Chemistry A　Vol. 122　No. 44　p. 8738-8744　2018/11/08　Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)

  17. Influence of Charge Distribution on Structural Changes of Aromatic Imide Derivatives upon One-Electron Reduction Revealed by Time-Resolved Resonance Raman Spectroscopy during Pulse Radiolysis

    Zhuang, Bo, M. Fujitsuka, S. Tojo, D. W. Cho, J. Choi, T. Majima

    Journal of Physical Chemistry A　2018/10　Research paper (scientific journal)

  18. Donor-Donor'-Acceptor Triads based on [3.3]Paracyclophane with 1,4-Dithiafulvene Donor and Cyanomethylene Acceptor: Synthesis, Structure, Electro- and Photo-physical Properties

    Katsuya Sako, Tomoya Hasegawa, Hiroyuki Onda, Michito Shiotsuka, Motonori Watanabe, Teruo Shinmyozu, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima, Yasukazu Hirao, Takashi Kubo, Tetsuo Iwanaga, Shinji Toyota, Hiroyuki Takemura

    Chemistry - A European Journal　Vol. 24　No. 44　p. 11407-11416　2018/08　Research paper (scientific journal)

    Publisher: Wiley

  19. Pulse Radiolysis of TIPS-Pentacene and a Fluorene-bridged Bis(pentacene): Evidence for Intramolecular Singlet-Exciton Fission

    Joshua K. G. Karlsson, Alparslan Atahan, Anthony Harriman, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    Journal of Physical Chemistry Letters　Vol. 9　No. 14　p. 3934-3938　2018/07/19　Research paper (scientific journal)

    Publisher: American Chemical Society

  20. Radical Ions of a π-Bowl Sumanene: Effects of Strained Structure on the Electronic Transitions

    Mamoru Fujitsuka, Sachiko Tojo, Toru Amaya, Toshikazu Hirao, Tetsuro Majima

    Journal of Physical Chemistry A　Vol. 121　No. 26　p. 4902-4906　2017/07/06　Research paper (scientific journal)

    Publisher: American Chemical Society

  21. Radical ions of a p-bowl sumanene: Effects of strained structure on the electronic transitions

    M. Fujitsuka, S. Tojo, T. Amaya, T. Hirao, T. Majima

    J. Phys. Chem. A　2017/06　Research paper (scientific journal)

  22. Sudden increase of the radiation chemical yield for loss of carbonate ester in PADC detector where the track overlapping of 28 MeV electrons becomes significant

    Tamon KUSUMOTO, Yutaka MORI, Masato KANASAKI, Keiji ODA, Satoshi KODAIRA, Yoshihide HONDA, Sachiko TOJO, Rémi BARILLON, YAMAUCHI TOMOYA

    JPS Conference Proceedings, Proceedings of International Symposium on Radiation Detectors and Their Uses (ISRD2016)　Vol. 11　p. 010001, 1-6　2016/11　Research paper (international conference proceedings)

    Publisher: 日本物理学会

  23. Mesolysis Processes with Benzylic Carbon-Oxygen. Bond Cleavage in Radical Anions of Aryl Benzyl Ethers Studied by Electron Pulse Radiolysis in DMF

    Minoru Yamaji, Sachiko Tojo, Mamoru Fujitsuka, Akira Sugimoto, Tetsuro Majima

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 89　No. 7　p. 798-803　2016/07　Research paper (scientific journal)

  24. Reply to "Comment on 'Proton Transfer of Guanine Radical Cations Studied by Time-Resolved Resonance Raman Spectroscopy Combined with Pulse Radiolysis'"

    Jungkweon Choi, Cheolhee Yang, Mamoru Fujitsuka, Sachiko Tojo, Hyotcherl Ihee, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 120　No. 11　p. 2987-2989　2016/03　Research paper (scientific journal)

  25. Structures of 4-substituted thioanisole radical cations studied by time-resolved resonance Raman spectroscopy during pulse radiolysis and theoretical calculations

    Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    RSC ADVANCES　Vol. 6　No. 111　p. 109334-109339　2016　Research paper (scientific journal)

  26. Proton Transfer of Guanine Radical Cations Studied by Time-Resolved Resonance Raman Spectroscopy Combined with Pulse Radiolysis

    Jungkweon Choi, Cheolhee Yang, Mamoru Fujitsuka, Sachiko Tojo, Hyocherl Ihee, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY LETTERS　Vol. 6　No. 24　p. 5045-5050　2015/12　Research paper (scientific journal)

  27. Emission from Charge Recombination during the Pulse Radiolysis of Bis(diarylamino)dihydro-indenoindene Derivatives

    Chao Lu, Mamoru Fujitsuka, Sachiko Tojo, Wei-Jyun Wang, Yi Wei, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 119　No. 31　p. 17818-17824　2015/08　Research paper (scientific journal)

  28. Detection of Structural Changes upon One-Electron Oxidation and Reduction of Stilbene Derivatives by Time-Resolved Resonance Raman Spectroscopy during Pulse Radiolysis and Theoretical Calculations

    Mamoru Fujitsuka, Dae Won Cho, Jungkweon Choi, Sachiko Tojo, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 119　No. 26　p. 6816-6822　2015/07　Research paper (scientific journal)

  29. Intermolecular and Intramolecular Electron Transfer Processes from Excited Naphthalene Diimide Radical Anions

    Mamoru Fujitsuka, Sung Sik Kim, Chao Lu, Sachiko Tojo, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 119　No. 24　p. 7275-7282　2015/06　Research paper (scientific journal)

  30. Structural Study of Various Substituted Biphenyls and Their Radical Anions Based on Time-Resolved Resonance Raman Spectroscopy Combined with Pulse Radiolysis

    Jungkweon Choi, Dae Won Cho, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 119　No. 5　p. 851-856　2015/02　Research paper (scientific journal)

  31. Configurational changes of heme followed by cytochrome c folding reaction

    Jungkweon Choi, Dae Won Cho, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    MOLECULAR BIOSYSTEMS　Vol. 11　No. 1　p. 218-222　2015/01　Research paper (scientific journal)

  32. Selenium-Selenium Bond Cleavage of Diaryl Diselenide Radical Anions During Pulse Radiolysis

    Sachiko Tojo, Mamoru Fujitsuka, Akihiko Ouchi, Tetsuro Majima

    CHEMPLUSCHEM　Vol. 80　No. 1　p. 68-73　2015/01　Research paper (scientific journal)

  33. Radical Ions of Cyclopyrenylene: Comparison of Spectral Properties with Cycloparaphenylene

    Fujitsuka Mamoru, Tojo Sachiko, Iwamoto Takahiro, Kayahara Eiichi, Yamago Shigeru, Majima Tetsuro

    Journal of Physical Chemistry a　Vol. 119　No. 18　p. 4136-4141　2015

  34. Dynamics in the heme geometry of myoglobin induced by the one-electron reduction

    Jungkweon Choi, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    INTERNATIONAL JOURNAL OF RADIATION BIOLOGY　Vol. 90　No. 6　p. 459-467　2014/06　Research paper (scientific journal)

  35. Solvent Dynamics Regulated Electron Transfer in S-2-Excited Sb and Ge Tetraphenylporphyrins with an Electron Donor Substituent at the Meso-Position

    Mamoru Fujitsuka, Tsutomu Shiragami, Dae Won Cho, Sachiko Tojo, Masahide Yasuda, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 118　No. 22　p. 3926-3933　2014/06　Research paper (scientific journal)

  36. Radical Cation of Star-Shaped Condensed Oligofluorenes Having Isotruxene as a Core: Importance of Rigid Planar Structure on Charge Delocalization

    Mamoru Fujitsuka, Dae Won Cho, Sachiko Tojo, Jungkweon Choi, Hsin-Hau Huang, Jye-Shane Yang, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 118　No. 12　p. 2307-2315　2014/03　Research paper (scientific journal)

  37. Radical Ions of Cycloparaphenylenes: Size-Dependence Contrary to the Neutral Molecules

    M. Fujitsuka, S. Tojo, T. Iwamoto, E. kayahara, S. Yamago, T. Majima

    J. Phys. Chem. Lett.　No. 5　p. 2302-2305　2014　Research paper (scientific journal)

  38. Vacuum effects on the radiation chemical yields in PADC films exposed to gamma rays and heavy ions

    Yutaka Mori, Tomoya Yamauchi, Masato Kanasaki, Atsuto Hattori, Keiji Oda, Satoshi Kodaira, Teruaki Konishi, Nakahiro Yasuda, Sachiko Tojo, Yoshihide Honda, Remi Barillon

    RADIATION MEASUREMENTS　Vol. 50　p. 97-102　2013/03　Research paper (scientific journal)

  39. Mesolysis of Radical Anions of Tetra-, Penta-, and Hexaphenylethanes

    Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 78　No. 5　p. 1887-1893　2013/03　Research paper (scientific journal)

  40. Annihilation process of positron in degraded nafion®-117

    Yoshihide Honda, Yoshikazu Aoyagi, Sachiko Tojo, Yoko Akiyama, Shigehiro Nishijima

    Materials Science Forum　Vol. 733　p. 53-56　2013　Research paper (international conference proceedings)

  41. Degradation process of fuel cell membrane observed by positron

    Y. Honda, Y. Aoyagi, S. Tojo, G. Watanabe, Y. Akiyama, S. Nishijima

    Journal of Physics: Conference Series　Vol. 443　No. 1　2013　Research paper (international conference proceedings)

  42. γ-Ray radiolysis and theoretical study on radical ions of star-shaped oligofluorenes having a truxene or isotruxene as a core

    Mamoru Fujitsuka, Sachiko Tojo, Jye-Shane Yang, Tetsuro Majima

    Chemical Physics　Vol. 419　p. 118-123　2013　Research paper (scientific journal)

    Publisher: Elsevier B.V.

  43. Erratum to "γ-Ray radiolysis and theoretical study on radical ions of star-shaped oligofluorenes having a truxene or isotruxene as a core" (Chemical Physics DOI: 10.1016/j.chemphys.2012.12.035)

    Mamoru Fujitsuka, Sachiko Tojo, Jye-Shane Yang, Tetsuro Majim

    Chemical Physics　Vol. 419　2013　Research paper (scientific journal)

    Publisher: Elsevier B.V.

  44. Photoinduced electron transfer in supramolecular donor-acceptor dyads of Zn corrphycene

    Fujitsuka Mamoru, Shimakoshi Hisashi, Tei Yui, Noda Kazumasa, Tojo Sachiko, Hisaeda Yoshio, Majima Tetsuro

    PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 15　No. 15　p. 5677-5683　2013　Research paper (scientific journal)

  45. Greater Radiation Chemical Yields for Losses of Ether and Carbonate Ester Bonds at Lower Stopping Powers along Heavy Ion Tracks in Poly(allyl diglycol carbonate) Films

    Yutaka Mori, Tomoya Yamauchi, Masato Kanasaki, Atsuto Hattori, Yuri Matai, Kenya Matsukawa, Keiji Oda, Satoshi Kodaira, Hisashi Kitamura, Teruaki Konishi, Nakahiro Yasuda, Sachiko Tojo, Yoshihide Honda, Remi Barillon

    APPLIED PHYSICS EXPRESS　Vol. 5　No. 8　p. 086401-086401　2012/08　Research paper (scientific journal)

  46. Folding Dynamics of Cytochrome c Using Pulse Radiolysis

    Jungkweon Choi, Mamoru Fujitsuka, Sachiko Tojo, Tetsuro Majima

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 134　No. 32　p. 13430-13435　2012/08　Research paper (scientific journal)

  47. Dimerization Reaction of Regioisomeric Bis(phenylethynyl)benzene Radical Anions during Pulse Radiolysis

    Mamoru Fujitsuka, Shingo Samori, Sachiko Tojo, Michael M. Haley, Tetsuro Majima

    CHEMPLUSCHEM　Vol. 77　No. 8　p. 682-687　2012/08　Research paper (scientific journal)

  48. Intramolecular Charge Resonance in Dimer Radical Anions of Di-, Tri-, Tetra-, and Pentaphenylalkanes

    Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 77　No. 11　p. 4932-4938　2012/06　Research paper (scientific journal)

  49. Thresholds of Etchable Track Formation and Chemical Damage Parameters in Poly(ethylene terephthalate), Bisphenol A polycarbonate, and Poly(allyl diglycol carbonate) Films at the Stopping Powers Ranging from 10 to 12,000 keV/mu m

    Tomoya Yamauchi, Yutaka Mori, Akira Morimoto, Masato Kanasaki, Keiji Oda, Satoshi Kodaira, Teruaki Konishi, Nakahiro Yasuda, Sachiko Tojo, Yoshihide Honda, Remi Barillon

    JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 51　No. 5　p. 056301-056301　2012/05　Research paper (scientific journal)

  50. Radical-induced degradation mechanism of perfluorinated polymer electrolyte membrane

    Ryoma Uegaki, Yoko Akiyama, Sachiko Tojo, Yoshihide Honda, Shigehiro Nishijima

    Journal of Power Sources　Vol. 196　No. 23　p. 9856-9861　2011/12/01　Research paper (scientific journal)

  51. Anomalous contact angle of water droplets on the proton irradiated PADC track detector

    Yusuke Maeda, Yutaka Mori, Masato Kanasaki, Tomoya Yamauchi, Keiji Oda, Teruaki Konishi, Nakahiro Yasuda, Sachiko Tojo, Yoshihide Honda, Koji Kuraoka

    Review of Graduate School of Maritime Sciences　Vol. 8, pp. 21-29　p. 21-29　2011/07　Research paper (scientific journal)

    Publisher:

  52. Delocalization of Positive Charge in pi-Stacked Multi-benzene Rings in Multilayered Cyclophanes

    Mamoru Fujitsuka, Sachiko Tojo, Masahiko Shibahara, Motonori Watanabe, Teruo Shinmyozu, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 115　No. 5　p. 741-746　2011/02　Research paper (scientific journal)

  53. Study on radical-induced degradation of polymer electrolyte membrane for fuel cell

    Akiyama Yoko, Uegaki Ryoma, Aoyagi Yoshikazu, Tojo Sachiko, Honda Yoshihide, Nishijima Shigehiro

    Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan　Vol. 2011　p. 533-533　2011

    Publisher: Atomic Energy Society of Japan

  54. Analysis of Degradation of Polymer Electrolyte Membrane due to radical reactions

    Honda Yoshihide, Aoyagi Yoshikazu, Tojo Sachiko, Akiyama Yoko, Nishijima Shigehiro

    Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan　Vol. 2011　p. 496-496　2011

    Publisher: Atomic Energy Society of Japan

  55. 2,1,3-Benzothiadiazole Dimers: Preparation, Structure, and Transannular Electronic Interactions of syn- and anti-[2.2](4,7)Benzothiadiazolophanes

    Motonori Watanabe, Kenta Goto, Mamoru Fujitsuka, Sachiko Tojo, Tetsuro Majima, Teruo Shinmyozu

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 83　No. 10　p. 1155-1161　2010/10　Research paper (scientific journal)

  56. ラジカル反応による固体高分子形燃料電池電解質膜の劣化機構の検討

    上柿亮真, 秋山庸子, 西嶋茂宏, 誉田義英, 藤乗幸子, 田川精一

    日本原子力学会2010年秋の大会予稿集　2010/09　Research paper (other academic)

  57. Site-Selective Bimodal Absorption and Emission of Distonic Radical Cation

    S. Tojo, M. Fujitsuka, T. Majima

    J. Org. Chem.　2010/04　Research paper (scientific journal)

  58. Study of radical-induced degradation of polymer electrolyte membrane

    UEGAKI RYOMA, AKIYAMA YOKO, SODAYE HEMANT, NISHIJIMA SHIGEHIRO, HONDA YOSHIHIDE, TOJO SACHIKO

    Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan　Vol. 2010　p. 463-463　2010/03　Research paper (other academic)

    Publisher: Atomic Energy Society of Japan

  59. Emission from charge recombination between radical cations and radical anions of 9-cyano-10-(p-substituted phenyl)anthracene generated during pulse radiolysis

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Jui-Hsien Lin, Tong-Ing Ho, Jye-Shane Yang, Tetsuro Majima

    JOURNAL OF THE CHINESE CHEMICAL SOCIETY　Vol. 53　No. 6　p. 1225-1234　2006/12　Research paper (scientific journal)

  60. S-S bond mesolysis in alpha,alpha '-dinaphthyl disulfide radical anion generated during gamma-radiolysis and pulse radiolysis in organic solution

    Minoru Yamaji, Sachiko Tojo, Kazuyuki Takehira, Seiji Tobita, Mamoru Fujitsuka, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 110　No. 50　p. 13487-13491　2006/12　Research paper (scientific journal)

  61. Effects of substituents on aryl groups during the reaction of triarylphosphine radical cation and oxygen

    Shinro Yasui, Sachiko Tojo, Tetsuro Majima

    ORGANIC & BIOMOLECULAR CHEMISTRY　Vol. 4　No. 15　p. 2969-2973　2006/08　Research paper (scientific journal)

  62. Visible light-induced degradation of ethylene glycol on nitrogen-doped TiO2 powders

    Takashi Tachikawa, Yoshio Takai, Sachiko Tojo, Mamoru Fujitsuka, Hiroshi Irie, Kazuhito Hashimoto, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 110　No. 26　p. 13158-13165　2006/07　Research paper (scientific journal)

  63. One‐Electron Redox Processes during Polyoxometalate‐Mediated Photocatalytic Reactions of TiO2 Studied by Two‐Color Two‐Laser Flash Photolysis

    Takashi Tachikawa, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    Chemistry-A European Journal　Vol. 12　No. 11　p. 3124-3131　2006/04/03

  64. Study of Anisotropic Interfacial Electron Transfer Across a Semiconductor/Solution Interface by Time-Resolved EPR Spectroscopy

    Kimio Akiyama, Shinji Hashimoto, Sachiko Tojo, Tadaaki Ikoma, Shozo Tero-Kubota, Tetsuro Majima

    Angewandte Chemie International Edition　Vol. 44　No. 23　p. 3591-3594　2005/06/06　Research paper (scientific journal)

    Publisher: Wiley

  65. Efficient emission from charge recombination during the pulse radiolysis of electrochemical luminescent substituted quinolines with donor-acceptor character.

    Samori S, Hara M, Tojo S, Fujitsuka M, Yang SW, Elangovan A, Ho TI, Majima T

    The journal of physical chemistry. B　Vol. 109　No. 23　p. 11735-11742　2005/06　Research paper (scientific journal)

  66. Formation of highly stabilized intramolecular dimer radical cation and pi-complex of [3n]cyclophanes (n = 3, 5, 6) during pulse radiolysis.

    Fujitsuka M, Samori S, Hara M, Tojo S, Yamashiro S, Shinmyozu T, Majima T

    The journal of physical chemistry. A　Vol. 109　No. 16　p. 3531-3534　2005/04　Research paper (scientific journal)

  67. Anomalous Fluorescence from the Azaxanthone Ketyl Radical in the Excited State

    Masanori Sakamoto, Xichen Cai, Michihiro Hara, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    Journal of the American Chemical Society　Vol. 127　No. 11　p. 3702-3　2005/03　Research paper (scientific journal)

    Publisher: American Chemical Society ({ACS})

  68. Reaction of triarylphosphine radical cations generated from photoinduced electron transfer in the presence of oxygen

    S Yasui, S Tojo, T Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 70　No. 4　p. 1276-1280　2005/02　Research paper (scientific journal)

  69. Fast exciton migration in porphyrin-functionalized polypeptides.

    Fujitsuka M, Hara M, Tojo S, Okada A, Troiani V, Solladié N, Majima T

    The journal of physical chemistry. B　Vol. 109　No. 1　p. 33-35　2005/01

  70. Step wise photocleavage of C-O bonds of bis(substituted-methyl)naphthalenes with stepwise excitation by two-color two-laser and three-color three-laser irradiations

    X. Cai, M. Sakamoto, M. Hara, S. Tojo, A. Ouchi, A. Sugimoto, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Journal of Physical Chemistry A　Vol. 109　No. 17　p. 3797-3802　2005　Research paper (scientific journal)

  71. Homolytic cleavage of C-Si bond of p-trimethylsilylmethylacetophenone upon stepwise two-photon excitation using two-color two-laser flash photolysis

    X. Cai, M. Sakamoto, M. Hara, S. Inomata, M. Yamaji, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Chemical Physics Letters　Vol. 407　No. 4-6　p. 402-406　2005

  72. Inhibition of the formation and decay of stilbene core radical cations by the dendron during the photoinduced electron transfer

    M. Hara, S. Samori, X. Cai, S. Tojo, T. Arai, A. Momotake, J. Hayakawa, M. Uda, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Journal of Physical Chemistry B　Vol. 109　No. 2　p. 973-976　2005　Research paper (scientific journal)

  73. Dihydrophenanthrene-type intermediates during photoreaction of trans-4′-benzyl-5-styrylfuran

    S. Samori, M. Hara, T.-I. Ho, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Journal of Organic Chemistry　Vol. 70　No. 7　p. 2708-2712　2005

  74. Transient Absorption Spectra and Lifetimes of Benzophenone Ketyl Radicals in the Excited State

    Masanori Sakamoto, Xichen Cai, Michihiro Hara, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    The Journal of Physical Chemistry A　Vol. 108　No. 40　2004/10

    Publisher: American Chemical Society ({ACS})

  75. One electron oxidation during TiO2 photocatalytic reaction

    Tachikawa Takashi, Tojo Sachiko, Fujitsuka Mamoru, Majima Tetsuro

    Abstracts of Symposium on Physical Organic Chemistry　Vol. 17　No. 0　p. 277-277　2004

    Publisher: The Society of Physical Organic Chemistry, Japan

  76. Competitive Marcus-Type Electron Transfer and Energy Transfer from the Higher Triplet Excited State

    Masanori Sakamoto, Xichen Cai, Michihiro Hara, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    The Journal of Physical Chemistry A　Vol. 108　No. 50　2004

    Publisher: American Chemical Society ({ACS})

  77. Transient phenomena of polyphenyls in the higher triplet excited state

    X. Cai, M. Sakamoto, M. Hara, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Journal of Physical Chemistry A　Vol. 108　No. 43　p. 9361-9364　2004

  78. Effects of benzyl ether type dendrons as hole-harvesting antennas, and shielding for the neutralization of stilbene core radical cations with chloride ion during two-photon ionization of stilbene dendrimers having stilbene core and benzyl ether type dendr

    M. Hara, S. Samori, X. Cai, S. Tojo, T. Arai, A. Momotake, J. Hayakawa, M. Uda, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Journal of the American Chemical Society　Vol. 126　No. 43　p. 14217-14223　2004　Research paper (scientific journal)

  79. Rate constant of bimolecular triplet energy transfer from chrysene in the higher triplet excited states

    X. Cai, M. Sakamoto, M. Hara, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Journal of Physical Chemistry A　Vol. 108　No. 35　p. 7147-7150　2004

  80. Stepwise photocleavage of two C-O bonds of ′1,8-Bis [(4,-benzoylphenoxy)-methyl]naphthalene with three-step excitation using three-color, three-laser flash photolysis

    X. Cai, M. Sakamoto, M. Hara, S. Tojo, A. Ouchi, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Journal of the American Chemical Society　Vol. 126　No. 24　p. 7432-7433　2004　Research paper (scientific journal)

  81. Quenching processes of aromatic hydrocarbons in the higher triplet excited states-energy transfer vs. electron transfer

    X. Cai, M. Sakamoto, M. Hara, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Physical Chemistry Chemical Physics　Vol. 6　No. 8　p. 1735-1741　2004

  82. Excess electron transfer in DNA studied by pulse radiolysis and gamma-radiolysis of naphthalimide and lodouridine modified ODN

    K Kawai, T Kimura, K Kawabata, S Tojo, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 107　No. 46　p. 12838-12841　2003/11　Research paper (scientific journal)

  83. Photo-regulation of hole transfer in DNA studied by pulse radiolysis-laser flash photolysis combined method

    T Takada, K Kawai, S Tojo, T Majima

    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 225　p. U390-U390　2003/03

  84. Benzophenones in the higher triplet excited states

    X. Cai, M. Sakamoto, M. Hara, A. Sugimoto, S. Tojo, K. Kawai, M. Endo, M. Fujitsuka, T. Majima

    Photochemical and Photobiological Sciences　Vol. 2　No. 11　p. 1209-1214　2003　Research paper (scientific journal)

  85. Regulation of one-electron oxidation rate of guanine and hole transfer rate in DNA through hydrogen bonding

    K Kawai, T Takada, S Tojo, T Majima

    TETRAHEDRON LETTERS　Vol. 43　No. 45　p. 8083-8085　2002/11　Research paper (scientific journal)

  86. On the electronic character of localized singlet 2,2-dimethoxycyclopentane-1,3-diyl diradicals: substituent effects on the lifetime.

    Abe M, Adam W, Hara M, Hattori M, Majima T, Nojima M, Tachibana K, Tojo S

    Journal of the American Chemical Society　Vol. 124　No. 23　p. 6540-6541　2002/06　Research paper (scientific journal)

  87. Regulation of one-electron oxidation rate of guanine by base pairing with cytosine derivatives.

    Kawai K, Wata Y, Hara M, Tojo S, Majima T

    Journal of the American Chemical Society　Vol. 124　No. 14　p. 3586-3590　2002/04　Research paper (scientific journal)

  88. Hole transfer through DNA monitored by transient absorption of phenothiazine radical cation (vol 43, pg 89, 2002)

    K Kawai, T Takada, S Tojo, T Majima

    TETRAHEDRON LETTERS　Vol. 43　No. 12　p. 2321-2321　2002/03

  89. Hole transfer through DNA monitored by transient absorption of phenothiazine radical cation

    K Kawai, T Takada, S Tojo, T Majima

    TETRAHEDRON LETTERS　Vol. 43　No. 1　p. 89-91　2002/01　Research paper (scientific journal)

  90. Novel finding of the effect of triple bond on the photochemical cis-trans isomerization of C=C double bond

    H., Sakakibara, M., Ikagami, K., Isagawa, S., Tojo, T., Majima, and, T. Arai, 新井, 達郎

    Chemistry Letters　2001/01　Research paper (scientific journal)

  91. Observation of intramolecular dimer radical anion of 1,1-diarylmethanols bearing electron withdrawing groups at room temperature

    N Ichinose, J Hobo, S Tojo, T Majima

    CHEMICAL PHYSICS LETTERS　Vol. 330　No. 1-2　p. 97-102　2000/11　Research paper (scientific journal)

  92. The kinetically-controlled Cope rearrangement of 2,5-bis(4-methoxyphenyl)hexa-1,5-dienes induced by photosensitised electron transfer

    Hiroshi Ikeda, Akito Ishida, Toshihiko Takasaki, Sachiko Tojo, Setsuo Takamuku, Tsutomu Miyashi

    Journal of the Chemical Society. Perkin Transactions 2　p. 849-850　1997/01/01

  93. LIFETIMES AND TRANSIENT PHENOMENA OF STILBENE RADICAL CATIONS IN THE 2ND EXCITED DOUBLET STATE

    A ISHIDA, M FUKUI, H OGAWA, S TOJO, T MAJIMA, S TAKAMUKU

    JOURNAL OF PHYSICAL CHEMISTRY　Vol. 99　No. 27　p. 10808-10814　1995/07　Research paper (scientific journal)

  94. Formation and reactivity of dimer radical cations of 4-methoxystyrene

    Sachiko Tojo, Susumu Toki, Setsuo Takamuku

    International Journal of Radiation Applications and Instrumentation. Part　Vol. 40　No. 2　p. 95-99　1992　Research paper (scientific journal)

  95. Acyclic 1, 4-Radical Cations. Direct Observation and Stability

    Sachiko Tojo, Setsuo Takamuku, Susumu Toki

    Journal of Organic Chemistry　Vol. 56　No. 21　p. 6240-6243　1991/10/01　Research paper (scientific journal)

  96. cis–trans Isomerization of 1,2-Bis(4-methoxyphenyl)cyclopropanes via a Cationic Chain Mechanism

    1988

  97. Photochemical reaction of N-methylnaphthalene-1,8-dicarboximide with alkenes, dienes, and furans. Cyclobutane and oxetane formation

    1986

  98. PHOTOCHEMICAL REACTIONS OF NAPHTHALENEDICARBOXIMIDES. EFFECT OF ARENE STRUCTURE IN IMIDE COMPOUNDS ON REACTION WITH OLEFINS

    PHOTOCHEMICAL REACTIONS OF, NAPHTHALENEDICARBOXIMIDES. EFFECT OF, ARENE STRUCTURE IN, IMIDE COMPOUNDS ON, REACTION WITH, OLEFINS

    1984

Misc. 112

  1. シクロパラフェニレンラジカルイオンの環サイズ依存性

    藤塚守, 藤乗幸子, 茅原栄一, 山子茂, 真嶋哲朗

    放射線化学討論会講演要旨集　Vol. 59th　2016

  2. Mesolysis Mechanisms of Aromatic Thioether Radical Anions Studied by Pulse Radiolysis and DFT Calculations

    Yamaji, Minoru, Tojo, Sachiko, Fujitsuka, Mamoru, Sugimoto, Akira, Majima, Tetsuro

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 80　No. 16　p. 7890-7895　2015

  3. 高分子電解質膜のラジカル種による劣化過程-陽電子消滅法による解析-

    誉田義英, 青柳嘉一, 藤乗幸子, 渡辺岳, 秋山庸子, 西嶋茂宏

    電気化学会大会講演要旨集　Vol. 79th　2012

  4. 固体高分子形燃料電池解質膜の劣化におけるラジカル関与する研究

    秋山庸子, 上柿亮真, 西嶋茂宏, 青柳嘉一, 藤乗幸子, 誉田義英

    日本原子力学会春の年会予稿集(CD-ROM)　Vol. 2011　2011

  5. ガンマ線照射電解質膜の陽電子による評価

    誉田義英, 青柳嘉一, 藤乗幸子, 秋山庸子, 西嶋茂宏

    アイソトープ・放射線研究発表会要旨集　Vol. 48th　2011

  6. 電解質膜のラジカル反応過程が及ぼす劣化の解析

    誉田義英, 青柳嘉一, 藤乗幸子, 秋山庸子, 西嶋茂宏

    日本原子力学会秋の大会予稿集(CD-ROM)　Vol. 2011　2011

  7. ラジカル種の違いによる高分子電解質膜の劣化に関する解析

    青柳嘉一, 藤乗幸子, 誉田義英, 秋山庸子, 西嶋茂宏

    電気化学秋季大会講演要旨集　Vol. 2011　2011

  8. 陽電子によるフッ素系高分子電解質膜の劣化評価

    誉田義英, 青柳嘉一, 藤乗幸子, 渡辺岳, 秋山庸子, 西嶋茂宏

    KURRI-KR (CD) (CD-ROM)　No. 34　2011

  9. Electron Transfer in the Supramolecular Donor-Acceptor Dyad of Zinc Hemiporphycene

    Mamoru Fujitsuka, Hisashi Shimakoshi, Sachiko Tojo, Lingli Cheng, Daisuke Maeda, Yoshio Hisaeda, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 114　No. 12　p. 4156-4162　2010/04

  10. Important factors for the radiolysis-induced emission intensity of aromatic hydrocarbons

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    Journal of Photochemistry and Photobiology A: Chemistry　Vol. 205　No. 2-3　p. 179-185　2009/06/25

  11. Important factors for the radiolysis-induced emission intensity of aromatic hydrocarbons

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY　Vol. 205　No. 2-3　p. 179-185　2009/06

  12. Emission from regioisomeric bis(phenylethynyl)benzenes during pulse radiolysis

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Torben Ryhding, Aaron G. Fix, Brittany M. Armstrong, Michael M. Haley, Tetsuro Majima

    Journal of Organic Chemistry　Vol. 74　No. 10　p. 3776-3782　2009/05/15

  13. Emission Mechanism of Doubly ortho-Linked Quinoxaline/Diphenylfluorene or cis-Stilbene/Fluorene Hybrid Compounds Based on the Transient Absorption and Emission Measurements during Pulse Radiolysis

    Yi Wei, Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Jin-Sheng Lin, Chien-Tien Chen, Tetsuro Majima

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 131　No. 19　p. 6698-6707　2009/05

  14. Emission from Regioisomeric Bis(phenylethynyl)benzenes during Pulse Radiolysis

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Torben Ryhding, Aaron G. Fix, Brittany M. Armstrong, Michael M. Haley, Tetsuro Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 74　No. 10　p. 3776-3782　2009/05

  15. Electron transfer in the supramolecular donor-acceptor dyad of zinc porphycene

    Mamoru Fujitsuka, Hisashi Shimakoshi, Sachiko Tojo, Lingli Cheng, Daisuke Maeda, Yoshio Hisaeda, Tetsuro Majima

    Journal of Physical Chemistry A　Vol. 113　No. 14　p. 3330-3335　2009/04/09

  16. Intramolecular Dimer Radical Anion of [3n]Cyclophanes: Transannular Distance Dependent Stabilization Energy

    Chem.Commun.　Vol. 1553-1555　2009

  17. Study on Degraded Electrolyte Membrane with Positron

    2009

  18. Intramolecular Dimer Radical Anion of [3n]Cyclophanes: Transannular Distance Dependent Stabilization Energy

    Chem. Commun.　Vol. 1553-1555　2009

  19. Emission Mechanism of Doubly Ortho-linked Quinoxaline/Diphenylfluorene or cis-Stilbene/Fluorene Hybrid Compounds Based on the Transient Absorption and Emission Measurements during the Pulse Radiolysis

    J.Am.Chem.Soc.　Vol. 131 19 6698-6707　2009

  20. Electron Transfer in Supramolecular Donor-Acceptor Dyad of Zinc Porphycene

    J. Phys. Chem. A.　Vol. 133 14 3330-3335　2009

  21. Important factors for the radiolysis-induced emission intensity of aromatic hydrocarbons

    J. Photochem. Photobiol. A　Vol. 205 2-3 179-185　2009

  22. Study on Degraded Electrolyte Membrane with Positron

    2009

  23. Intramolecular dimer radical anions of [3(n)] cyclophanes: transannular distance dependent stabilization energy

    Mamoru Fujitsuka, Sachiko Tojo, Teruo Shinmyozu, Tetsuro Majima

    CHEMICAL COMMUNICATIONS　Vol. 1553-1555　No. 12　p. 1553-1555　2009

  24. Fine-tuning of radiolysis induced emission by variable substitution of donor-/acceptor-substituted tetrakis(arylethynyl)benzenes

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Eric L. Spitler, Michael M. Haley, Tetsuro Majima

    Journal of Organic Chemistry　Vol. 73　No. 9　p. 3551-3558　2008/05/02

  25. Fine-tuning of radiolysis induced emission by variable substitution of donor-/acceptor-substituted tetrakis(arylethynyl)benzenes

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Eric L. Spitler, Michael M. Haley, Tetsuro Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 73　No. 9　p. 3551-3558　2008/05

  26. Iodine-Doped TiO2 Photocatalysts. Correlation between Band Structure and Mechanism

    J. Phys. Chem. C　Vol. 112 38 14948-14954　2008

  27. Emission Mechanism of Doubly Orth-Linked Quinoxaline/Diphenylfluorene or cis-Stilbene/Fluorene Hybrid Compounds Based on the Transient Absorption and Emission Measurements during the Pulse Radiolysis

    2008

  28. Photocatalytic Cleavage of Single TiO2/DNA Nanoconjugates

    Chem. Eur. J.　Vol. 14 5 1492-1498　2008

  29. Photoinduced Charge Separation in Titania Nanotubes

    2008

  30. Single Molecule Fluorescence Imaging of TiO2 Photocatalytic Reactions

    2008

  31. Fine-Tuning of Radiolysis Induced Emission by Variable Substitution of Donor-/Acceptor-Substituted Tetrakis(arylethynyl)benzenes

    J. Org. Chem.　Vol. 73 9 3551-3558　2008

  32. Iodine-Doped TiO2 Photocatalysts. Correlation between Band Structure and Mechanism

    J. Phys. Chem. C　Vol. 112 38 14948-14954　2008

  33. Emission Mechanism of Doubly Orth-Linked Quinoxaline/Diphenylfluorene or cis-Stilbene/Fluorene Hybrid Compounds Based on the Transient Absorption and Emission Measurements during the Pulse Radiolysis

    2008

  34. Photocatalytic Cleavage of Single TiO2/DNA Nanoconjugates

    Chem. Eur. J.　Vol. 14 5 1492-1498　2008

  35. Photoinduced Charge Separation in Titania Nanotubes

    2008

  36. Single Molecule Fluorescence Imaging of TiO2 Photocatalytic Reactions

    2008

  37. Electron transfer from axial ligand to S-1- and S-2-excited phosphorus tetraphenylporphyrin

    Mamoru Fujitsuka, Dae Won Cho, Sachiko Tojo, Azusa Inoue, Tsutomu Shiragami, Masahide Yasuda, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 111　No. 42　p. 10574-10579　2007/10

  38. Donor-acceptor-substituted tetrakis(phenylethynyl)benzenes as emissive molecules during pulse radiolysis in benzene

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Eric L. Spitler, Michael M. Haley, Tetsuro Majima

    Journal of Organic Chemistry　Vol. 72　No. 8　p. 2785-2793　2007/04/13

  39. Donor-acceptor-substituted tetrakis(phenylethynyl)benzenes as emissive molecules during pulse radiolysis in benzene

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Eric L. Spitler, Michael M. Haley, Tetsuro Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 72　No. 8　p. 2785-2793　2007/04

  40. Donor-Acceptor Substituted Tetrakis(phenylethynyl)benzenes as Emissive Molecules during Pulse Radiolysis in Benzene

    J. Org. Chem.　Vol. 72 8 2785-2793　2007

  41. Electron Transfer from Axial Ligand to S1- and S2-Excited Phosphoros Tetraphenylporphyrin

    J. Phys. Chem. A　Vol. 111 42 10574-10579　2007

  42. Adsorption and Electron Transfer Processes of Perylene Diimide Dye on TiO2 Nanoparticles Studied by Single-Molecule

    2007

  43. Donor-Acceptor Substituted Tetrakis(phenylethynyl)benzenes as Emissive Molecules during Pulse Radiolysis in Benzene

    J. Org. Chem.　Vol. 72 8 2785-2793　2007

  44. Adsorption and Electron Transfer Processes of Perylene Diimide Dye on TiO2 Nanoparticles Studied by Single-Molecule

    2007

  45. Emission from charge recombination during the pulse radiolysis of 9-cyano-10-phenylethynylanthracenes with donor and acceptor substituents

    Shingo Samori, Sachiko Tojo, Mamoru Fujitsuka, Hua-Jyu Liang, Tong-Ing Ho, Jye-Shane Yang, Tetsuro Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 71　No. 23　p. 8732-8739　2006/11

  46. Reactivity of triarylphosphine peroxyl radical cations generated through the reaction of triarylphosphine radical cations with oxygen

    Sachiko Tojo, Shinro Yasui, Mamoru Fujitsuka, Tetsuro Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 71　No. 21　p. 8227-8232　2006/10

  47. One-electron oxidation pathways during beta-cyclodextrin-modified TiO2 photocatalytic reactions

    Takashi Tachikawa, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    CHEMISTRY-A EUROPEAN JOURNAL　Vol. 12　No. 29　p. 7585-7594　2006/10

  48. Photodissociation of naphthalene dimer radical cation during the two-color two-laser flash photolysis and pulse radiolysis-laser flash photolysis

    Xichen Cai, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 110　No. 30　p. 9319-9324　2006/08

  49. Emission from charge recombination during the pulse radiolysis of arylethynylpyrenes

    S Samori, S Tojo, M Fujitsuka, SW Yang, TI Ho, JS Yang, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 110　No. 26　p. 13296-13303　2006/07

  50. Temperature-driven oxygenation rate control by polymeric photosensitizer

    Hisao Koizumi, Yasuhiro Shiraishi, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima, Takayuki Hirai

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 128　No. 27　p. 8751-8753　2006/07

  51. Transannular distance dependence of stabilization energy of the intramolecular dimer radical cation of cyclophanes

    M Fujitsuka, DW Cho, S Tojo, S Yamashiro, T Shinmyozu, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 110　No. 17　p. 5735-5739　2006/05

  52. Important factors for the formation of radical cation of stilbene and substituted stilbenes during resonant two-photon ionization with a 266-or 355-nm laser

    S Samori, M Hara, S Tojo, M Fujitsuka, T Majima

    JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY　Vol. 179　No. 1-2　p. 115-124　2006/04

  53. Formation of pyrene dimer radical cation at the minor groove of DNA

    K Kawai, T Kimura, H Yoshida, A Sugimoto, S Tojo, M Fujitsuka, T Majima

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN　Vol. 79　No. 2　p. 312-316　2006/02

  54. Probing the Surface Adsorption and Photocatalytic Degradation of Catechols on TiO2 by Solid-State NMR Spectroscopy

    TACHIKAWA Takashi, TAKAI Yoshio, TOJO Sachiko, FUJITSUKA Mamoru, MAJIMA Tetsuro

    Langmuir (Letter)　Vol. 22　No. 3　p. 893-896　2006

  55. One-Electron Redox Processes during the Polyoxometalate-Mediated TiO2 Photocatalytic Reactions Studied by Two-Color Two-Laser Flash Photolysis

    TACHIKAWA Takashi, TOJO Sachiko, FUJITSUKA Mamoru, MAJIMA Tetsuro

    Chemistry – A European Journal　Vol. 12　No. 11　p. 3124-3131　2006

  56. Photophysical and photochemical properties of corannulenes studied by emission and optoacoustic measurements, laser flash photolysis and pulse radiolysis

    M. Yamaji, K. Takehira, T. Mikoshiba, S. Tojo, Y. Okada, M. Fujitsuka, H. Tobita, J. Nishimura

    Chemical Physics Letters　Vol. 425　No. 1-3　p. 53-57　2006

  57. Ultrafast photoinduced intramolecular charge separation and recombination processes in the oligothiophene-substituted benzene dyads with an amide spacer

    Y Oseki, M Fujitsuka, DW Cho, A Sugimoto, S Tojo, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 109　No. 41　p. 19257-19262　2005/10

  58. Synthesis and properties of terthiophene-modified oligodeoxynucleotides

    K Kawai, A Sugimoto, H Yoshida, S Tojo, M Fujitsuka, T Majima

    BIOORGANIC & MEDICINAL CHEMISTRY LETTERS　Vol. 15　No. 20　p. 4547-4549　2005/10

  59. Exclusion of aromatic radical cations from cyclodextrin nanocavity studied by pulse radiolysis

    T Tachikawa, S Tojo, M Fujitsuka, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 109　No. 37　p. 17460-17466　2005/09

  60. Efficient emission from charge recombination during the pulse radiolysis of electrochemical luminescent donor-acceptor molecules with an ethynyl linkage

    S Samori, S Tojo, M Fujitsuka, SW Yang, A Elangovan, TI Ho, T Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 70　No. 17　p. 6661-6668　2005/08

  61. Photocatalytic oxidation reactivity of holes in the sulfur- and carbon-doped TiO2 powders studied by time-resolved diffuse reflectance spectroscopy

    T Tachikawa, S Tojo, K Kawai, M Endo, M Fujitsuka, T Ohno, K Nishijima, Z Miyamoto, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 108　No. 50　p. 19299-19306　2004/12

  62. Evaluation of the efficiency of the photocatalytic one-electron oxidation reaction of aromatic compounds adsorbed on a TiO2 surface

    T Tachikawa, A Yoshida, S Tojo, A Sugimoto, M Fujitsuka, T Majima

    CHEMISTRY-A EUROPEAN JOURNAL　Vol. 10　No. 21　p. 5345-5353　2004/10

  63. Direct observation of the one-electron reduction of methyl viologen mediated by the CO2 radical anion during TiO2 photocatalytic reactions

    T Tachikawa, S Tojo, M Fujitsuka, T Majima

    LANGMUIR　Vol. 20　No. 22　p. 9441-9444　2004/10

  64. Formation of pyrene dimer radical cation at the internal site of oligodeoxynucleotides

    K Kawai, H Yoshida, T Takada, S Tojo, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 108　No. 35　p. 13547-13550　2004/09

  65. Rapid exciton migration and fluorescent energy transfer in helical polyisocyanides with regularly arranged porphyrin pendants

    M Fujitsuka, A Okada, S Tojo, F Takei, K Onitsuka, S Takahashi, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 108　No. 32　p. 11935-11941　2004/08

  66. Direct observation of the cascade hole transfer giving free radical cations of trans-stilbenes during TiO2 photocatalytic reactions

    T Tachikawa, S Tojo, M Fujitsuka, T Majima

    CHEMICAL PHYSICS LETTERS　Vol. 392　No. 1-3　p. 50-54　2004/07

  67. Influence of metal ions on the charge recombination processes during TiO(2) photocatalytic one-electron oxidation reactions

    T Tachikawa, S Tojo, M Fujitsuka, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 108　No. 30　p. 11054-11061　2004/07

  68. Relationship between formation yield of radical cation and laser intensity during resonant two-photon ionization of stibene and methoxyl-substituted stilbenes using a 25-ns XeCl excimer laser

    Michihiro Hara, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    Chemical Physics Letters　Vol. 393　No. 4-6　p. 338-342　2004/06

  69. Formation and Decay of Pyrene Radical Cation and Pyrene Dimer Radical Cation in the Absence and Presence of Cyclodextrins during Resonant Two－Photon Ionization of Pyrene and Sodium 1-Pyrene Sulfonate

    Michihiro Hara, Sachiko Tojo, Kiyohiko Kawai, Tetsuro Majima

    Physical Chemistry Chemical Physics　Vol. 6　No. 13　p. 3215-3220　2004/06

  70. Formation of dimer radical cation of 1,1-dianisylethylene through two-step hole transfer processes during TiO2 photocatalytic reactions

    T Tachikawa, S Tojo, M Fujitsuka, T Majima

    TETRAHEDRON LETTERS　Vol. 45　No. 19　p. 3753-3756　2004/05

  71. Influences of adsorption on TiO2 photocatalytic one-electron oxidation of aromatic sulfides studied by time-resolved diffuse reflectance spectroscopy

    T Tachikawa, S Tojo, M Fujitsuka, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 108　No. 19　p. 5859-5866　2004/05

  72. Formation of the dimer radical cation of aromatic sulfide on the TiO2 surface during photocatalytic reactions

    T Tachikawa, S Tojo, M Fujitsuka, T Majima

    LANGMUIR　Vol. 20　No. 11　p. 4327-4329　2004/05

  73. Inhibition of one-electron oxidation of 1-pyrenesulfonate included in cyclodextrin by sulfate radical anion

    Michihiro Hara, Sachiko Tojo, Tetsuro Majima

    Chemical Physics Letters　Vol. 387　No. 4-6　p. 283-286　2004/04

  74. Photocatalytic one-electron oxidation of biphenyl derivatives strongly coupled with the TiO2 surface

    T Tachikawa, S Tojo, M Fujitsuka, T Majima

    LANGMUIR　Vol. 20　No. 7　p. 2753-2759　2004/03

  75. One-electron attachment reaction of B- and Z-DNA modified by 8-bromo-2 '-deoxyguanosine

    T Kimura, K Kawai, S Tojo, T Majima

    JOURNAL OF ORGANIC CHEMISTRY　Vol. 69　No. 4　p. 1169-1173　2004/02

  76. Formation efficiency of radical cations of stilbene and methoxy- substituted stilbenes during resonant two-photon ionization with a XeCl excimer laser

    Michihiro Hara, Sachiko Tojo, Tetsuro Majima

    Journal of Photochemistry and Photobiology A: Chemistry　Vol. 162　No. 1　p. 121-128　2004/02

  77. Photoinduced processes of polyisocyanides bearing porphyrins as pendant groups

    藤塚守, 岡田亜弓, 藤乗幸子, 真嶋哲朗, 武井史恵, 鬼塚清孝, 高橋成年

    日本化学会講演予稿集　Vol. 84th　No. 1　2004

  78. Effects of interaction of photosensitizer with DNA and stacked G bases on photosensitized one-electron oxidation of DNA

    T Takada, K Kawai, S Tojo, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 108　No. 2　p. 761-766　2004/01

  79. Two-color two-laser DNA damaging

    K Kawai, Cai, X, A Sugimoto, S Tojo, M Fujitsitka, T Majima

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 43　No. 18　p. 2406-2409　2004

  80. Oxidation processes of aromatic sulfides by hydroxyl radicals in colloidal solution of TiO2 during pulse radiolysis

    S Tojo, T Tachikawa, M Fujitsuka, T Majima

    CHEMICAL PHYSICS LETTERS　Vol. 384　No. 4-6　p. 312-316　2004/01

  81. Direct observation of one-electron oxidation processes of aromatic sulfides in TiO2 colloidal solution by laser flash photolysis

    S Tojo, T Tachikawa, M Fujitsuka, T Majima

    PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 6　No. 5　p. 960-964　2004

  82. Kinetics of multistep hole transfer in DNA by monitoring the transient absorption of the pyrene radical cation

    T Takada, K Kawai, S Tojo, T Majima

    JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 107　No. 50　p. 14052-14057　2003/12

  83. One-electron oxidation of aromatic sulfides adsorbed on the surface of TiO2 particles studied by time-resolved diffuse reflectance spectroscopy

    T Tachikawa, S Tojo, M Fujitsuka, T Majima

    CHEMICAL PHYSICS LETTERS　Vol. 382　No. 5-6　p. 618-625　2003/12

  84. Some triplet energy-transfer re actions initiated by photo-excitation of triplet excited state of dibenz[a h]anthracene to the higher triplet excited states

    Xichen Cai Michihiro Hara, Kiyohiko Kawai, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima

    Tetrahedron Letters　Vol. 44　No. 32　p. 6117-6120　2003/08

  85. Kinetics of weak distance-dependent hole transfer in DNA by adenine-hopping mechanism

    K Kawai, T Takada, S Tojo, T Majima

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 125　No. 23　p. 6842-6843　2003/06

  86. Hole transfer in DNA: DNA as a scaffold for hole transfer between two organic molecules

    T Takada, K Kawai, S Tojo, T Majima

    TETRAHEDRON LETTERS　Vol. 44　No. 19　p. 3851-3854　2003/05

  87. Three-color Three- Laser Photochemistry of Di(p-methxyphenyl）methyl Chloride

    Michihiro Hara, Sachiko Tojo, Tetsuro Majima

    The Journal of Physical Chemistry A　Vol. 107　No. 24　p. 4778-4783　2003/05

  88. Sensitized reactions by Benzophenone in the Higher Triplet Excited State

    Xichen Cai Michihiro Hara, Kiyohiko Kawai, Sachiko Tojo, Tetsuro Majima

    Chemical Physics Letters　Vol. 371　No. 1-2　p. 68-73　2003/03

  89. Formation of pyrene dimer radical cation in DNA reflecting DNA dynamics in the time range of 1 mu s to 1 ms

    K Kawai, K Miyamoto, S Tojo, T Majima

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 125　No. 4　p. 912-915　2003/01

  90. Effects of base pairing on the one-electron reduction rate of cytosine

    K Kawai, A Yokoohji, S Tojo, T Majima

    CHEMICAL COMMUNICATIONS　Vol. 2840-2841　No. 22　p. 2840-2841　2003

  91. Properties of chrysene in the higher triplet excited state

    Xichen Cai Michihiro Hara, Kiyohiko Kawai, Sachiko Tojo, Tetsuro Majima

    Chemical Physics Letters　Vol. 368　No. 3-4　p. 365-369　2003/01

  92. Preparation and Photochemical Properties of Polyisocyanides with Regularly Arranged Porphyrin Pendants

    TAKEI Fumie, NAKAMURA Sugiko, ONITSUKA Kiyotaka, ISHIDA Akito, TOJO Sachiko, MAJIMA Tetsuro, TAKAHASHI Shigetoshi

    Chemistry Letters　Vol. 32　No. 6　p. 506-507　2003

    Publisher: The Chemical Society of Japan

  93. Naphthalene in the higher triplet excited state.

    Xichen Cai, Michihiro Hara, Kiyohiko Kawai, Sachiko Tojo, Tetsuro Majima

    Chemical communications (Cambridge, England)　Vol. 2604-2605　No. 2　p. 222-3　2003

  94. Excess Electron Transfer in DNA Studied by Pulse Radiolysis and γ-Radiolysis of Naphthalimide and Iodouridine Containing ODN

    J. Phys. Chem. B　Vol. 12838-12841　2003

  95. Rapid cleavage of the naphthylmethyl-oxygen bond in higher triplet excited states.

    Xichen Cai, Masanori Sakamoto, Michihiro Hara, Sachiko Tojo, Mamoru Fujitsuka, Akihiko Ouchi, Tetsuro Majima

    Chemical communications (Cambridge, England)　Vol. 2604-2605　No. 20　p. 2604-5　2003

  96. Naphthalene in the higher triplet excited state

    Chem. Commun.　Vol. 2604-2605　2003

  97. Excess Electron Transfer in DNA Studied by Pulse Radiolysis and γ-Radiolysis of Naphthalimide and Iodouridine Containing ODN

    J. Phys. Chem. B　Vol. 12838-12841　2003

  98. Ionization and fragmentation of some chlorinated compounds and dibenzo-p-dioxin with an intense femtosecond laser pulse at 800 nm

    Harada, H., Tamaka, M., Murakami, M., Shimizu, S., Yatsuhashi, T., Nakashima, N., Sakabe, S., Izawa, Y., Tojo, S., Majima, T.

    Journal of Physical Chemistry A　Vol. 107　No. 34　2003

  99. Rapid cleavage of naphthylmethyl-O bond in the higher triplet excited states

    Chem. Commun　Vol. 2604-2605　2003

  100. Synthesis of ODNs containing 4-methylamino-1,8-naphthalimide as a fluorescence probe in DNA

    K Kawai, K Kawabata, S Tojo, T Majima

    BIOORGANIC & MEDICINAL CHEMISTRY LETTERS　Vol. 12　No. 17　p. 2363-2366　2002/09

  101. Observation of hole transfer through DNA by monitoring the transient absorption of pyrene radical cation

    K Kawai, T Takada, S Tojo, N Ichinose, T Majima

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 123　No. 50　p. 12688-12689　2001/12

  102. Fluorescence Measurement of 3, 5-Dimethoxyphenol Radical Cation Generated by Pulse Radiolysis in 1, 2-Dichloroethane

    Nobuyuki Ichinose, Sachiko Tojo, Tetsuro Majima

    ┣DBChem. Lett(/)-┫DB.　Vol. 2000　No. 10　p. 1126-1127　2000

    Publisher: The Chemical Society of Japan

  103. Formation of Dimer Radical Anions of Aromatic Acetylenes During Pulse Radiolysis and γ-Radiolysis

    MAJIMA T, TOJO S, TAKAMUKU S

    101/,1048-1055　Vol. 101　No. 6　p. 1048-1055　1997

  104. スチルベン誘導体ラジカルカチオンのシスートランス異性化反応と酸化反応

    Vol. 61　No. 22　1996

  105. スチルベン誘導体ラジカルカチオンの異性化,酸化,二量化の反応性

    Vol. 100　No. 32　1996

  106. Cis-trans Isomeriztion and Oxidation of Rachical Cations of Stilbene Derivatives

    J. Org. Chem　Vol. 61　No. 22　p. 7793-7800　1996

  107. Reactivites of Isomerization, Oxidation, and Dimerization of Readical Cations of Stilbene Derivatives

    J. Phys Chem　Vol. 100　No. 32　p. 13615-13623　1996

  108. 電荷とスピンの分離によって生成するスチルベン誘導体ラジカルカチオンの特異的異性化と酸化反応

    1995

  109. 1,2,3,4-テトラフェニルシクロブタンとスチルベンの照射におけるスチルベンダイマーラジカルカチオン

    Vol. 68　1995

  110. Remarkable Enhancements of Isomorization and Oxidation of Radical Cations of Stilbene Derivatives Induced by Charge-Spin Soparatim

    J. Org. Chem.　1995

  111. Stilbene Dimer Radical Cations in the Radiolyses of Stilbenes and 1, 2, 3, 4-Tetraphenyl cyclobutanes

    Sachiko Tojo, Kazuhiro Morishima, Akito Ishida, Tetsuro Majima, Setsuo Takamuku

    Bull. Chem. Soc. Jpn.　Vol. 68　No. 3　p. 958-966　1995

    Publisher: The Chemical Society of Japan

  112. CIS-TRANS ISOMERIZATION OF 1,2-BIS(4-METHOXYPHENYL)-CYCLOPROPANES VIA A CATIONIC CHAIN MECHANISM

    S TOKI, S KOMITSU, S TOJO, S TAKAMUKU, N ICHINOSE, K MIZUNO, Y OTSUJI

    CHEMISTRY LETTERS　No. 3　p. 433-436　1988/03

Works 2

  1. 鎖状1,4-ラジカルカチオンの二面的反応性

  2. Bimodal Reactivity of Acyclic 1,4-Radical Cation

Institutional Repository 1

Content Published in the University of Osaka Institutional Repository (OUKA)

  1. Electron beam-induced white emission from iridium complexes-doped polymer dots

    Liu Zuoyue, Su Zheming, Asanuma Daiki, Tojo Sachiko, Yamaji Minoru, Fujitsuka Mamoru, Osakada Yasuko

    Photochemical and Photobiological Sciences　Vol. 23　p. 329-338　2024/02/01