Dissertations 学位論文

Updated: 2023.03.31


PhD Thesis 博士論文

  • Morihiko Nishida (2024)
    "Light-induced Josephson plasma resonance in high-Tc cuprate superconductors La2-x-yNdySrxCuO4"

  • Yoshua Hirai (2024)
    "Terahertz anomalous Hall effect of light-driven three-dimensional Dirac electrons in bismuth"

  • Kazuki Isoyama (2023)
    "Study of terahertz third-hamonic generation from photoexcited superconductors"

  • Hiroaki Niwa (2022)
    "Study of a generation method and spectroscopic applications of terahertz cylindrical vector beams"

  • Kota Katsumi (2021)
    "Terahertz nonlinear optical responses in high-temperature cuprate superconductors"

  • Yuta Murotani (2020)
    "Light-induced electron-hole BCS state in semiconductor"

  • Masayuki Takayama (2019)
    "Exciton-Exciton Interaction and Relaxation Dynamics in Resonantly-Created Exciton System in Bulk GaAs"

  • Keisuke Tomita (2019)
    "Nonlinear terahertz spectroscopy of multiband superconductors"

  • Go Yumoto (2017)
    "Ultrafast nonlinear optical responses of Landau-quantized graphene in the terahertz range"

  • Fumiya Sekiguchi (2016)
    "Electron-hole correlation around exciton Mott transition investigated by terahertz spectroscopy"

  • Je-Yoon Yoo (2014)
    "Terahertz spectroscopy of high density electron and hole systems in Si and Ge under the magnetic field and uniaxial stress"

  • Takeshi Suzuki (2013)
    "Exciton Mott transition studied by terahertz spectroscopy"

  • Yohei Ikebe (2012)
    "Terahertz polarization spectroscopy of quantum Hall effect and anomalous Hall effect"

Master Thesis 修士論文

  • Kazuma Ogawa (2023)
    "Control of magnetization and chirality in ferromagnetic Weyl semimetal Co3Sn2S2 using circularly polarized light"

  • Ushio Narusaka (2023)
    "Study of melting dynamics of the charge density wave order in two-dimensional compound 3R-Ta1+xSe2 induced by intense terahertz-pulse excitation"

  • Kunio Nishizawa (2022)
    "Study of terahertz harmonic generation in inversion-symmetry-breaking superconductor 3R-TaSe2"

  • Haruki Matsumoto (2022)
    "Study of ordered states in iron-based superconductor FeSe1−xTex by using terahertz frequency nonlinear optical response"

  • Yudai Iida (2022)
    "Observation of Higgs mode in s-wave superconductor under supercurrent injection"

  • Morihiko Nishida (2021)
    "Study of photoexcited nonequilibrium state in charge- and spin-stripe-ordered high–Tc cuprate superconductor La1.6−xNd0.4SrxCuO4"

  • Yoshua Hirai (2021)
    "Charge and spin dynamics of photoexcited Dirac electron system in Bismuth"

  • Takuya Sawano (2021)
    "Study of photoexcited high density electron and hole system in Black Phosphorus"

  • Kazuki Isoyama (2020)
    "Study of photoexcitation dynamics in iron-based superconductor FeSe1−xTex by terahertz spectroscopy"

  • Hiroki Suganuma (2020)
    "Study of photo-induced phase transition in charge-density-wave material TaSe2"

  • Hiroaki Niwa (2019)
    "Photoexcited nonequilibrium dynamics of the high–Tc cuprate superconductor La2−xSrxCuO4"

  • Kota Katsumi (2018)
    "Study of Higgs mode in a d-wave superconductor Bi2Sr2CaCu2O8+x using an intense terahertz-pulse"

  • Kaito Tomari (2017)
    "Terahertz spectroscopy of photoexcited nonequilibrium state in a high-temperature superconductor La2−xSrxCuO4"

  • Yuta Murotani (2017)
    "Transient absorption spectroscopy of low-temperature electron-hole system in photoexcited GaAs"

  • Masayuki Takayama (2016)
    "Nonlinear terahertz spectroscopy of the photoexcited electron-hole system in a bulk GaAs"

  • Keisuke Tomita (2016)
    "Higgs mode in a multiband superconductor MgB2"

  • Kazuhiro Shibagaki (2014)
    "Photoluminescence spectroscopy of Si in the crossover density region between excitons and electron-hole droplets"

  • Yuki I. Hamada (2014)
    "Development of time-resolved terahertz near-field microscope"

  • Go Yumoto (2014)
    "Time-domain terahertz polarimetry of quantum Faraday effect in monolayer graphene"

  • Fumiya Sekiguchi (2013)
    "Exciton Mott transition in Ge studied by terahertz spectroscopy"

  • Takahiro Yamazaki (2013)
    "Terahertz spectroscopy of charge ordered insulator θ-(BEDT-TTF)2CsZn(SCN)4"

  • Shogo Tsubota (2011)
    "Low energy optical responses in the charge order phase of a quasi-two-dimensional organic conductor θ-type ET salt"

  • Je-Yoon Yoo (2011)
    "Terahertz spectroscopy of exciton fine structures in Si under magnetic field"

  • Toshiaki Ogawa (2010)
    "Ultrafast electric field modulation of 1D excitons in carbon nanotubes by intense terahertz pulses"

  • Takeshi Suzuki (2010)
    "Terahertz spectroscopy of excitons and electron-hole droplets in Si"

  • Yuichi Ikeda (2009)
    "Study of intense terahertz generation from air plasma"

  • Ryuta Shibanuma (2009)
    "Photo-excited carrier dynamics of carbon nanotubes studied by terahertz spectroscopy"

  • Yohei Ikebe (2008)
    "Vortex dynamics of superconductors studied by terahertz Hall measurements"

  • Satoshi Iwamiya (2008)
    "Exciton Mott transition in Si studied by terahertz time-domain spectroscopy"

  • Hisaaki Nishimura (2007)
    "Broadband terahertz time-domain spectroscopy of single-walled carbon nanotubes"