TEKI Yoshio


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Laboratory location

Sugimoto Campus

Degree 【 display / non-display

  • Osaka City University -  Doctor of Science

  •  -  Master of Science

Research Areas 【 display / non-display

physical chemistry, Solid-state Physics II (Magnetism Metal Physics, Cryogenics), Function, Properties and Materials in Chemistry

Research Career 【 display / non-display

  • Photoexcited States of Organic Molecules and Molecular Crystals


    Keyword in research subject:  excitons, photoexcited states, electronic states

  • Electronic States of Organic Molecules


    Keyword in research subject:  electronic States, high-spin molecules, spin alignment

  • Magnetism of Organic Solid States


    Keyword in research subject:  Magnetism, Organic Solid State, Intermolecular Interaction

Association Memberships 【 display / non-display

  • Chemical Society of Japan

  • International EPR(ESR) Society

  • Japan Society for Molecular Science

  • Physical Society of Japan

  • American Chemical Society

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Awards & Honors 【 display / non-display

  • SEST Award


  • Research Fellowship from the Alexander von Humboldt Foundation


Current Career 【 display / non-display

  • Osaka City University   Graduate School of Science   Molecular Materials Science Course   Professor  

Graduate School 【 display / non-display


    Osaka City University  Graduate School, Division of Natural Science 

Graduating School 【 display / non-display


    Osaka City University   Faculty of Science  


Published Papers 【 display / non-display

  • Luminescent Radical-Excimer: Excited-State Dynamics of Luminescent Radicals in Doped Host Crystals

    Kato Ken, Kimura Shun, Kusamoto Tetsuro, Nishihara Hiroshi, Teki Yoshio

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION  58 ( 9 ) 2606 - 2611 2019.02  [Refereed]


  • Spin Transport in Poly-Acene Films and the Derivative Films by Using the Spin Pumping

    Tanaka Yuji, Kono Taisei, Teki Yoshio, Shikoh Eiji

    IEEE TRANSACTIONS ON MAGNETICS  55 ( 2 )  2019.02  [Refereed]


  • Magnetoluminescence in a Photostable, Brightly Luminescent Organic Radical in a Rigid Environment

    Kimura Shun, Kusamoto Tetsuro, Kimura Shojiro, Kato Ken, Teki Yoshio, Nishihara Hiroshi

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION  57 ( 39 ) 12711 - 12715 2018.09  [Refereed]


  • Self-induced inverse spin-Hall effect in an iron and a cobalt single-layer films themselves under the ferromagnetic resonance

    Kanagawa Kazunari, Teki Yoshio, Shikoh Eiji

    AIP ADVANCES  8 ( 5 )  2018.05  [Refereed]


  • Photoconductivity and magnetoconductance effects on vacuum vapor deposition films of weak charge-transfer complexes

    Kato Ken, Hagi Shogo, Hinoshita Masumi, Shikoh Eiji, Teki Yoshio

    PHYSICAL CHEMISTRY CHEMICAL PHYSICS  19 ( 29 ) 18845 - 18853 2017.08  [Refereed]


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Books etc 【 display / non-display

  • Design and Experimental Investigation of High-Spin Organic Systems (Magnetic Properties of Organic Materials, Marcel-Dekker)

    Yoshio Teki and Koichi Itoh (Part: Joint Work )

    Magnetic Properties of Organic Materials, (Ed. P. M. Lahti), Marcel-Dekker, New York, pp. 237-265  1999

  • Exchange Interactions of Organic Spin Systems (ACS Symposium Series)

    Yoshio Teki and Koichi Itoh (Part: Joint Work )

    ACS Symposium Series, No. 644, Molecule-Based Magnetic Materials, Chap. 2  1996

  • A Basic Study of Organic Molecular Magnetism in pai-Topologically Controlled Synthetic Organomagnetic Materials,

    (Part: Joint Work )

    New Functionality Materials, vol. C  1993

Conference Activities & Talks 【 display / non-display

  • Magnetic field effect on luminescent spectrum and lifetime of a organic radical doped into host crystals

    Shun Kimura, Tetsuro Kusamoto, Shojiro Kimura, Ken Kato, Yoshio Teki, Hiroshi Nishihara

    日本化学会第99春季年会  (甲南大学岡本キャンパス, 神戸市, 兵庫県)  2019.03 

  • Optically Detected ESR and Time-Resolved Emission Studies of Excited-State Dynamics of Luminescent Radical

    Ken Kato,Shun Kimura, Tetsuro Kusamoto, Hiroshi Nishihara, Yoshio Teki

    The 99th CSJ Annual Meeting  2019.03 

  • Design, Synthesis, Photochemical and Physical Properties of Pentacene Derivative with Remarkable Photostability by Synergistic Effect of Radical- and TIPS-Substituents

    The 99th CSJ Annual Meeting  2019.03 

  • TRESR, EDMR and Magnetic Field Effect of Photocurrent on Vacuum Vapor Deposition Film of a Weak Charge-Transfer Complex

    Shogo Hagi, Ken Kato, Masumi Hinoshita,Eiji Shikoh, Yoshio Teki

    The 57th Annual Meetings of the Society of Electron Spin Scence and Technology  2018.11 

  • Excited-State Dynamics of Luminescent Radical as Studied by ODMR and Time-Dependent Emission Measurements

    Ken Kato, Shun Kimura, Tetsuro Kusamoto, Hiroshi Nishihara, Yoshio Teki

    The 57th Annual Meetings of the Society of Electron Spin Scence and Technology  2018.11 

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Theme of Possible Research Exchange 【 display / non-display

  • Study of the functionality molecule-based magnetic materials

    Research theme : I am investigating the control of the magnetic properties on organic molecule-based magnetic materilas utilizing the excited state generated by a laser irradiation.

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    Application fields / methods etc : photomagnetic devices