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J-GLOBAL ID：200901068697127838   Update date: Jan. 10, 2024

Kojima Seiji

コジマ セイジ | Kojima Seiji
Affiliation and department：
University of Tsukuba University of Tsukuba

About University of Tsukuba University of Tsukuba


Job title： Professor Emeritus
Research field  (5)： Electronic devices and equipment ,  Applied physics - general ,  Mathematical physics and basic theory ,  Semiconductors, optical and atomic physics ,  Bio-, chemical, and soft-matter physics
Research theme for competitive and other funds  (7)：
  • 2016 - 2018 Ultra-bloadband dielectric spectroscopy of dynamic and static heterogeneity of relaxor ferrelctrics
  • 2011 - 2011 Low-energy excitations in disordered dielectrics
  • 2008 - 2011 ホウ酸塩ガラスの低温熱容量の研究
  • 2007 - 中性子非弾性散乱測定によるホウ酸塩ガラスのボソンピークの研究
  • Study of Slow Dynamics in Glass Transition of Fragile Liquid.
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Papers (763)：
  • Dul'kin, Evgeniy, Kojima, Seiji, Roth, Michael. Noncritical behavior in Pb(In1/2Nb1/2)O3-Pb(Mg1/3Nb2/3)O3-PbTiO3 relaxor ferroelectric crystals detected by acoustic emission method. FERROELECTRICS. 2023. 613. 1. 12-21
  • Vallero, Cade, Ahart, Muhtar, Tkachev, Sergey, Chariton, Stella, Prakapenka, Vitali, Kojima, Seiji, Gramsch, Stephen A, Hemley, Russell J. Acoustic properties, elasticity, and equation of state of glycerol under pressure. JOURNAL OF CHEMICAL PHYSICS. 2023. 159. 6
  • Qi, Wenming, Xie, Cuihuan, Hushur, Anwar, Kojima, Seiji. Pressure-induced successive phase transitions and Fano resonance engineering in lead-free piezoceramics KNbO3. APPLIED PHYSICS LETTERS. 2023. 122. 23
  • Aktary, M, Helal, M. A, Liton, M. N. H, Kamruzzaman, M, Islam, A. K. M, Farid Ul, Kojima, S. Mechanical and optoelectronic properties of ternary telluride NbFeTe2: A DFT approach. COMPUTATIONAL CONDENSED MATTER. 2023. 34
  • Kojima, Seiji, Aftabuzzaman, Md, Dec, Jan, Kleemann, Wolfgang. Brillouin Scattering Study of Ferroelectric Instability of Calcium-Strontium-Barium Niobate Single Crystals. MATERIALS. 2023. 16. 6
ｍore...
MISC (1)：
  • Mori, Tatsuya, Jiang, Yue, Fujii, Yasuhiro, Kitani, Suguru, Mizuno, Hideyuki, Koreeda, Akitoshi, Motoji, Leona, Tokoro, Hiroko, Shiraki, Kentaro, Yamamoto, Yohei, et al. Detection of boson peak and fractal dynamics of disordered systems using terahertz spectroscopy. PHYSICAL REVIEW E. 2020. 102. 2
Patents (1)：
  • 誘電体物質の光物性定数の光学的測定方法
Books (72)：
  • Trends in Terahertz Spectroscopy
    IntechOpen 2023 ISBN:9781837681679
  • Characteristics and Applications of Boron
    IntechOpen 2022
  • Plasma Physics and Controlled Fusion
    2021
  • TSUKUBA INTERNATIONAL CONFERENCE ON MATERIALS SCIENCE 2013
    IOP PUBLISHING LTD 2014
  • 4TH INTERNATIONAL SYMPOSIUM ON SLOW DYNAMICS IN COMPLEX SYSTEMS: KEEP GOING TOHOKU
    AMER INST PHYSICS 2013 ISBN:9780735411418
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Lectures and oral presentations  (114)：
  • Pressure dependence of intermediate range order and elastic properties of glassy Baltic amber
    (e 9th International Discussion Meeting on Relaxations in Complex Systems)
  • Pressure dependence of intermediate range order and elastic properties of glassy Baltic amber
    (e 9th International Discussion Meeting on Relaxations in Complex Systems)
  • Ferroelectric Lattice Instability in Metallic SrTiO3 Studied by Terahertz Time-Domain Spectroscopic Ellipsometry
    (2022 Workshop on the Fundamental Physics of Ferroelectrics and Related Materials 2022)
  • Intermediate Range Order and Boson Peak of Glassy Glycerol at High Pressure: Comparison with Glassy State at Temperature
    (the 10th Asian Conference on High Pressure Research (ACHPR-10) 2021)
  • Order-disorder nature and elastic anomaly of successive phase transition of (K0.5Na0.5)NbO3 proved by broadband Brillouin scattering
    (Materials Thailand - AMF AMEC 2021 2021)
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Committee career (20)：
  • 2021/05 - 現在 日本誘電体学会 名誉会員
  • 2017/04 - 現在 超音波エレクトロニクスシンポジウム 顧問
  • 2017/04 - 現在 日本分光学会 終身会員
  • 2006/08 - 現在 Editorial Board of Ferroelectrics, Taylor and Francis Editorial Board Member
  • 1997/04 - 現在 日本化学会 終身会員
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Awards (2)：
  • 2017/11 - MARQUIS Who’s Who the Albert Nelson Marquis Lifetime Achievement Award Outstanding contributions to materials science
  • 2008/03 - 応用物理学会 JJAP編集貢献賞
Association Membership(s) (14)：
Chemical Society of Japan ,  THE JAPAN SOCIETY OF CALORIMERTY AND THERMAL ANALYSIS ,  The Japan Society of High Pressure Science and Technology (JSHPST) ,  THE CRYSTALLOGRAPHIC SOCIETY OF JAPAN ,  The Japan Society of Applied Physics ,  THE SPECTROSCOPICAL SOCIETY OF JAPAN ,  THE PHYSICAL SOCIETY OF JAPAN ,  Japanese Society for Cryobiology and Cryotechnology (JSCC) ,  American Physical Society ,  American Ceramic Society ,  Institute of Electrical and Electronics Engineers (IEEE) ,  PROTEIN SCIENCE SOCIETY OF JAPAN ,  THE JAPAN SOCIETY FOR ANALYTICAL CHEMISTRY ,  The Laser Society of Japan
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