Yasuyuki HIRATA
Japanese
　　　　 　　Ohgushi group　　

Curriculum Vitae

Name: Yasuyuki HIRATA
Date of birth: September 24 1982
Nationality: Japanese
Address: Kashiwanoha 5-1-5, Kashiwa, Chiba 277-8581, Japan
Phone: +81-4-7136-3221
Fax: +81-4-7136-3251
E-mail: hirata_at_issp.u-tokyo.ac.jp

Education:
  1998-2001 Seibu Gakuen Bunri High School
  2001-2003 College of Arts and Sciences, University of Tokyo
  2003-2005 B. S., Department of Physics, Univ. of Tokyo
  2005-2007 M. S., Department of Physics, Univ. of Tokyo
                  supervised by Prof. S. Uchida
  2007-2010 Ph. D., Department of Physics, Univ. of Tokyo
                  supervised by Prof. S. Uchida Professional experience:
 
Professional experience:
  2010- Postdoctoral Researcher, Institute for Solid State Physics, Univ. of Tokyo
                  working with Prof. K. Ohgushi

Professional affiliations:
  The Physical Society of Japan

Research Interests

  • Measurement of optical properties of transition metal oxides
  • Resonant X-ray scattering of transition metal oxides

Publication

Original Papers:
  1. M. Moretti Sala, K. Ohgushi, A. Al-Zein, Y. Hirata, G. Monaco, M. Krisch, Phys. Rev. Lett., accepted for publication. arXiv:1402.0893.
    "CaIrO3: a Spin-Orbit Mott Insulator Beyond the jeff = 1/2 Ground State"
  2. Y. Hirata, M. Nakajima, Y. Nomura, H. Tajima, Y. Matsushita, K. Asoh, Y. Kiuchi, A. G. Eguiluz, R. Arita, T. Suemoto, and K. Ohgushi, Phys. Rev. Lett. 110, 187402 (2013). arXiv:1201.6410.
    "Mechanism of enhanced optical second-harmonic generation in the conducting pyrochlore-type Pb2Ir2O7-x oxide compound"
  3. Yasuyuki Hirata, Kenya Ohgushi, Jun-ichi Yamaura, Hiroyuki Ohsumi, Soshi Takeshita, Masaki Takata, Takahisa Arima, Phys. Rev. B 87, 161111 (2013). arXiv:1211.5855.
    "Complex Orbital State Stabilized by Strong Spin-Orbit Coupling in a Metallic Iridium Oxide IrO2"
  4. Yasuyuki Hirata, Hiroyuki Tajima, and Kenya Ohgushi, J. Phys. Soc. Jpn. 82, 035002 (2013).
    "Observation of Phonon-Assisted Magnon Absorption in Spin-Orbit Coupling Induced Mott Insulator Sr2IrO4"
  5. Fei Du, Kenya Ohgushi, Yusuke Nambu, Takateru Kawakami, Maxim Avdeev, Yasuyuki Hirata, Yoshitaka Watanabe, Taku J Sato, and Yutaka Ueda, Phys. Rev. B 85, 214436 (2012).
    "Stripelike magnetism in a mixed-valence insulating state of the Fe-based ladder compound CsFe2Se3"
  6. Y. Hirata, K. M. Kojima, M. Ishikado, S. Uchida, A. Iyo, H. Eisaki, and S. Tajima, Phys. Rev. B 85, 054501 (2012).
    "Correlation between the interlayer Josephson coupling strength and an enhanced superconducting transition temperature of multilayer cuprate superconductors"
Proceedings:
  1. Y. Hirata, K.i M. Kojima, S. Uchida, M. Ishikado, A. Iyo, H. Eisaki, and S. Tajima,
    Proceedings to M2S-IX, Physica C, in press.
    "Interlayer Josephson couplings in Hg-based multi-layered cuprates"
Theses:
  1. Doctor Thesis, Department of Physics, University of Tokyo (2010).
    "Interlayer Josephson couplings of multilayered high-Tc superconductors" (in Japanese)
    「多層系高温超伝導体の面間ジョセフソン結合」」
  2. Master Thesis, Department of Physics, University of Tokyo (2007).
    「多層系高温超伝導体のジョセフソン・プラズマで見る層間結合」