Publications

I show the list of publications after arriving at Hokkaido University. Please see the PDF for the previous list.

2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014

2024
Journals
  1. T. Akiba, Y. Toda, S. Tsuchiya, M. Oda, T. Kurosawa, D. Mihailovic, and T. Mertelj
    "Photoinduced quasiparticle dynamics of single CuO2-layer Bi-based cuprates with out-of-plane disorder"
    Phys. Rev. B 109, 014503 (2024)
International Conferences, Symposiums and Workshops
  1. (Poster) Y. Wada, T. Sugioka, S. Tsuchiya, H. Taniguchi, and Y. Toda
    "Polarization-resolved ultrafast spectroscopy of charge glass in theta-(BEDT-TTF)2RbZn(SCN)4"
    The 22nd Japan-Korea-Taiwan Symposium on Strongly Correlated Electron Systems, Kagoshima, March 2024
Domesitc Conferences
  1. Y. Wada, S. Tsuchiya, H. Taniguchi, Y. Toda
    "Photoinduced carrier dynamics in charge glass of theta-(BEDT-TTF)2CsCo(SCN)4"
    2024 Spring Meeting of JPS, Online, March 2024
  2. Y. Wada, S. Tsuchiya, H. Taniguchi, Y. Toda
    "Photoinduced carrier dynamics in charge glass of theta-(BEDT-TTF)2CsCo(SCN)4"
    The 59th JSAP meeting of Hokkaido branch, Sapporo, January 2024
  3. S. Ogami, Y. Toda, S. Tsuchiya, M. Oda, T. Kurosawa
    "Photoinduced quasiparticle dynamics of pseudogap in high-temperature superconductor Bi2201"
    The 59th JSAP meeting of Hokkaido branch, Sapporo, January 2024

2023
Journals
    *Corresponding auther
  1. S. Tsuchiya, M. Katsumi, R. Oka, T. Naito, and Y. Toda
    "Ultrafast pump-probe spectroscopy in organic Dirac electron candidate alpha-(BETS)2I3"
    Condensed Matter 8, 88 (2023)
  2. S. Tsuchiya, N. Kanai, R. Oka, T. Naito, and Y. Toda
    "Effects of Molecular Substitution in Organic Conductors alpha-(ET)2I3 and alpha-(STF)2I3 Studied by Polarized Femtosecond Spectroscopy"
    J. Phys. Soc. Jpn. 92, 094703 (2023)
  3. S. Tsuchiya, K. Nagata, H.Taniguchi, and Y. Toda
    "Ultrafast optical spectroscopy in the normal state of organic superconductor beta-(BEDT-TTF)2I3"
    JPS Conf. Proc. 38, 011038 (2023)
  4. Y. Toda, S. Tsuchiya, K. Yamane, R. Morita, M. Oda, T. Kurosawa, T. Mertelj, and D. Mihailovic
    "Optical vortex induced spatio-temporally modulated superconductivity in a high-Tc cuprate"
    Optics Express 31, 17537 (2023)
  5. K. Nakagawa, *S. Tsuchiya, H. Taniguchi and Y. Toda
    "Probing uniform and nonuniform charge ordering with polarized femtosecond optical pulses in geometrically frustrated theta-(BEDT-TTF)2MZn(SCN)4 (M = Rb, Cs)"
    Phys. Rev. Research 5, 013024 (2023)
International Conferences, Symposiums and Workshops
  1. (Poster) S. Tsuchiya, K. Nakagawa, H. Taniguchi, and Y. Toda
    "A glassy structural transition in a charge-frustrated organic conductor probed by polarized femtosecond spectroscopy"
    9th International Discussion Meeting on Relaxations in Complex Systems, Chiba, August 2023
  2. (Poster) S. Tsuchiya, H. Wada, J. A. Schlueter, and Y. Toda
    "Ultrafast pump-probe reflectivity study in the normal state of quarter-filled organic superconductor"
    International Conference on Quantum Liquid Crystals 2023, Sapporo, August 2023
  3. (Poster) Y. Wada, S. Tsuchiya, H. Taniguchi, and Y. Toda
    "Temperature dependence of photoinduced carrier dynamics in the charge glass candidate theta-(BEDT-TTF)2CsCo(SCN)2"
    International Conference on Quantum Liquid Crystals 2023, Sapporo, August 2023
  4. (Invited) S. Tsuchiya, N. Kanai, M. Katsumi, R. Oka, T. Naito and Y. Toda
    "Ultrafast pump-probe spectroscopic study of low-temperature phases in organic Dirac electron systems
    International Conference of Superstripes 2023, Ischia, Italy, June 2023
Domesitc Conferences
  1. S. Tsuchiya, M. Katsumi, R. Oka, T. Naito, Y. Toda
    "The origin of the resistivity increase at low temperatures in the organic Dirac electron system alpha-(BETS)2I3 probed by pump-probe spectroscopy"
    The 78th Annual Meeting of JPS, Sendai, Septemper 2023
  2. M. Katsumi, S. Tsuchiya, R. Oka, T. Naito, Y. Toda
    "Photoinduced carrier dynamics in Dirac fermion system of organic molecular conductor alpha-(BETS)2I3"
    The 58th JSAP meeting of Hokkaido branch, Muroran, January 2023

2022
International Conferences, Symposiums and Workshops
  1. (Poster) S. Tsuchiya, K. Nagata, H. Taniguchi, Y. Toda
    "Ultrafast optical spectroscopy in the normal state of organic superconductor beta-(BEDT-TTF)2I3"
    29th International Conference on Low Temperature Physics, Sapporo, August 2022
Domesitc Conferences
  1. S. Tsuchiya, N. Kanai, R. Oka, T. Naito, Y. Toda
    "A ground state in the organic Dirac electron system alpha-(STF)2I3 studied by a pump probe spectroscopy"
    2022 Autumn Meeting of JPS, Tokyo Inst. Tech., September 2022
  2. T. Akiba, S. Tsuchiya, Y. Toda, T. Kurosawa, M. Oda
    "Coherent quench spectroscopy in high-Tc cuprate superconductor Bi2201"
    The 69th JSAP spring meeting 2022, Online, March 2022
  3. S. Tsuchiya, H. Tanighchi, Y. Toda
    "Ultrafast pump probe reflectivity study of the glassy electronic state in organic conductor theta-(BEDT-TTF)2CsZn(SCN)2"
    FYR03 QLC meeting, Online, February 2022
  4. K. Nagata, S. Tsuchiya, H. Tanighchi, Y. Toda
    "Photoinduced phase separation with coherent phonon oscillation in organic conductor beta-(BEDT-TTF)2I3"
    FYR03 QLC meeting, Online, February 2022
  5. K. Nagata, S. Tsuchiya, H. Tanighchi, Y. Toda
    "Investigation of photo-induced metallic-insulating phase separation in the organic conductor b-(BEDT-TTF)2I3"
    The 57th JSAP meeting of Hokkaido branch, Online, January 2022
  6. T. Akiba, S. Tsuchiya, Y. Toda, T. Kurosawa, M. Oda, T. Mertelj, D. Mihailovic
    "Photoinduced quasiparticle dynamics in the narrow gap high-Tc cuprate Bi2201"
    The 57th JSAP meeting of Hokkaido branch, Online, January 2022
Grant
  1. Scientifc Research (B) (No. 22H0116202) from the Japan Society for the Promotion of Science (JSPS)
    "Exploration of dynamic inhomogeneity of charge-glass transition by 3-pulse femtosecond time-resolved spectroscopy"
  2. Iketani Science and Technology Foundation (Single-year research grant)
    "Development of ultra-fast electrical conduction conversion organic materials by light. "

2021
Journals
    *Corresponding auther
  1. K. Nakagawa, T. Sato, *S. Tsuchiya, J. Yamada, and Y. Toda
    "Enhancement of polarization anisotropy in ultrafast carrier dynamics by intramolecular excitation in the organic conductor kappa-(BEDT-TTF)2Cu(NCS)2"
    Europhys. Lett. 136, 57001(1-7) (2021)
  2. S. Tsuchiya, H. Taniguchi, J. Yamada, Y. Toda, D. Mihailovic and T. Mertelj
    "Ultrafast dynamics of Mott state quench and formation in strongly correlated BEDT-TTF molecular conductors observed by three-pulse pump probe spectroscopy"
    Phys. Rev. B 104, 115152 (2021)
  3. Y. Toda, S. Tsuchiya, M. Oda T. Kurosawa, S. Katsumata, M. Naseska, T. Mertelj, and D. Mihailovic
    "Ultrafast transient reflectivity measurements of optimally doped Bi2+xSr2-xCaCu2O8+d with disorder"
    Phys. Rev. B 104, 094507 (2021)
International Conferences, Symposiums and Workshops
  1. (Poster) S. Tsuchiya, T. Mertelj, D. Mihailovic, H. Taniguchi, Y. Toda
    "Ultrafast destruction and recovery of the Mott state in k-(BEDT-TTF)2Cu[N(CN)2]Cl studied by three-pulse pump probe spectroscopy"
    International Conference on Quantum Liquid Crystals 2021, Online, May 2021
Domesitc Conferences
  1. T. Akiba, S. Tsuchiya, Y. Toda, T. Kurosawa, M. Oda, T. Mertelj, D. Mihailovic
    "Photoinduced quasiparticle dynamics in Bi-based cuprates with disorder"
    2021 Autumn Meeting of JPS, Online, September 2021
  2. K. Nagata, S. Tsuchiya, H. Tanighchi, Y. Toda
    "Temperature dependence of photoinduced carrier dynamics in organic superconductor b-(BEDT-TTF)2I3"
    The 76th Annual Meeting of JPS, Online, March 2021

2020
Journals
  1. S. Tsuchiya, R. Kuwae, T. Kodama, Y. Nakamura, M. Kurihara, T. Yamamoto, T. Naito, and Y. Toda
    "Electronic Inhomogeneity in an Organic Charge Transfer Salt k-(BEDT-TTF)2Cu[N(CN)2]I Probed by Polarized Femtosecond Spectroscopy"
    J. Phys. Soc. Jpn. 89, 064712 (2020)
  2. M. Naseska, P. Sutar, D. Vengust, S. Tsuchiya, M. Ceh, D. Mihailovic, and T. Mertelj
    "Orbitally driven insulator-metal transition in CuIr2S4: Temperature dependent transient reflectivity study"
    Phys. Rev. B 101, 165134 (2020)
  3. K. Nakagawa, S. Tsuchiya, H. Taniguchi and Y. Toda
    "Polarized Time-Resolved Spectroscopy of Electronic Phase Separation in a Dimer-Mott Organic Insulator"
    J. Supercond. Nov. Magn. 33, 2427 (2020)
  4. S. Tsuchiya, T.Mertelj, D. Mihailovic, J. Yamada, and Y. Toda
    "Ultrafast Carrier Dynamics in an Organic Superconductor k-(BEDT-TTF)2Cu[N(CN)2]Br by Spectrally Resolved Pump-Probe Spectroscopy"
    J. Supercond. Nov. Magn. 33, 2299 (2020)
Domesitc Conferences
  1. S. Tsuchiya, T. Akiba, H. Nakamura, M. Sakoda, S. Tanda, Y. Toda
    "Electronic properties of parent compounds of cuprate superconductors Nd2CuO4 studied by an optical pump probe spectroscopy"
    The 2020 Autumn Meeting of JPS, Kumamoto University, online, September 2020
  2. S. Tsuchiya, T. Mertelj, D. Mihailovic, H. Tanighchi, J. Yamada, Y. Toda
    "Formation of the Mott insulating state under non-equilibrium conditions in organic molecular crystal studied by three-pulse pump probe spectroscopy"
    The 75th Annual Meeting of JPS, Nagoya University, Aichi, March 2020

2019
Journals
  1. S. Tsuchiya, K. Nakagawa, H. Taniguchi, and Y. Toda
    "Polarization-resolved ultrafast spectroscopy in an organic Mott insulator k-(BEDT-TTF)2Cu[N(CN)2]Cl"
    J. Phys. Soc. Jpn. 88, 074706(1-7) (2019)
International Conferences, Symposiums and Workshops
  1. (Invited) S. Tsuchiya, T. Mertelj, D. Mihailovic, J. Yamada, H. Taniguchi, Y. Toda
    "A multi pulse optical study on anomalous nonequilibrium polarization dynamics above Tc in organic superconductors"
    International Conference of Superstripes 2019, Ischia, Italy, June 2019
  2. (Oral) K. Nakagawa, S. Tsuchiya, H. Taniguchi, Y. Toda
    "Photo-induced carrier relaxation dynamics in glassy electronic state of geometrically frustrated organic conductor"
    International Conference of Superstripes 2019, Ischia, Italy, June 2019
  3. (Invited) S. Tsuchiya, D. Nakagawa, Y. Toda
    "Development of optical pump probe spectroscopy under uniaxial pressure: Application to strongly correlated superconductors"
    Study of Matter at Extreme Conditions 2019, Miami, USA, March - April 2019
Domesitc Conferences
  1. S. Tsuchiya, R. Kuwae, T. Kodama Y. Toda, Y. Nakamura, M. Kurihara, T. Yamamoto, T. Naito
    "Electronic inhomogeneity in k-(BEDT-TTF)2Cu[N(CN)2]I probed by optical time-resolved spectroscopy"
    The 2019 Autumn Meeting of JPS, Gifu University, Gifu, September 2019
  2. K. Nakagawa, S. Tsuchiya, H. Taniguchi, Y. Toda
    "Temperature dependence of photo-induced carrier dynamics in theta-(ET)2MZn(SCN)4(M=Rb, Cs)"
    The 2019 Autumn Meeting of JPS, Gifu University, Gifu, September 2019
  3. K. Nakagawa, T. Sato, S. Tsuchiya, J. Yamada, Y. Toda
    "Spectrally resolved anomalous nonequilibrium polarization dynamics above Tc in k-type organic superconductors"
    The 2019 Autumn Meeting of JPS, Gifu University, Gifu, September 2019
  4. S. Tsuchiya, T. Mertelj, D. Mihailovic, J. Yamada, Y. Toda
    "Spectrally resolved pump-probe spectroscopy in the superconducting state of k-(BEDT-TTF)2Cu[N(CN)2]Br"
    The 74th Annual Meeting of JPS, Kyushu University, Fukuoka, March 2019
Grant
  1. Scientifc Research (C) (No. 19K03706) from the Japan Society for the Promotion of Science (JSPS)
    "Observation of charge glass formation dynamics by femtosecond optical excitation and investigation of momentum space structure"

2018
Journals
  1. K. Nakagawa, S. Tsuchiya, J. Yamada, H. Taniguchi, and Y. Toda
    "Fluctuating superconductivity in strongly correlated organic superconductors probed by polarized time-resolved spectroscopy"
    Europhys. Lett. 122, 67003(1-6) (2018), IF=1.834
  2. Y. Toda, H. Mochizuki, S. Tsuchiya, T. Kurosawa, M. Oda, T. Mertelj, D. Mihailovic
    "Nonequilibrium quasiparticle dynamics in Bi-based superconductors measured by modulation photoexcitation spectroscopy"
    J. Supercond. Nov. Magn. 31, 753-6 (2018)
International Conferences, Symposiums and Workshops
  1. S. Tsuchiya
    "Spectrally-resolved and three-pulse pump probe spectroscopy in strongly correlated organic conductors: Measurement results in my visit"
    Department seminar at Jozef Stefan Institute, Slovenia, September 2017
Domesitc Conferences
  1. S. Tsuchiya, D. Nakagawa, Y. Toda
    "Development of ultrafast spectroscopy measurement system under hydrostatic and uniaxial pressure using piston-cylinder type cell and optical fiber bundle"
    The 59th High Pressure Conference of Japan, Okayama University of Science, Okayama, November 2018
  2. S. Tsuchiya, D. Nakagawa, Y. Toda
    "Development of pump probe measurement system under uniaxial pressure"
    The 2018 Autumn Meeting of JPS, Doshisha University, Kyoto, September 2018
  3. S. Tsuchiya, K. Nakagawa, H. Taniguchi, Y. Toda
    "Effects of molecular ordering on photoinduced carrier dynamics in k-(BEDT-TTF)2Cu[N(CN)2]Cl"
    The 2018 Autumn Meeting of JPS, Doshisha University, Kyoto, September 2018
  4. K. Nakagawa,S. Tsuchiya, H. Taniguchi, Y. Toda
    "Temperature dependence of photoinduced carrier dynamics in organic superconductor k-(ET)2Cu[N(CN)2]Br partially substituted by deuterated donors"
    The 73th Annual Meeting of JPS, Tokyo University of Science, Chiba, March 2018
  5. K. Nakagawa, S. Tsuchiya, H. Taniguchi, Y. Toda
    "Exploration of fluctuating superconductivity in organic superconductors near the Mott phase boundary"
    The 53th JSAP meeting of Hokkaido branch, Hokkaido University, Sapporo, January 2018
  6. D. Nakagawa, S. Tsuchiya, Y. Toda
    "Development of optical time-resolved spectroscopy system with a piston-cylinder cell and optical fiber bundle for measurements under uniaxial pressure"
    The 53th JSAP meeting of Hokkaido branch, Hokkaido University, Sapporo, January 2018
  7. T. Sato, S. Tsuchiya, J. Yamada, Y. Toda
    "Photoexcited quasi-particle dynamics in organic superconductors with a rapid cooling"
    The 53th JSAP meeting of Hokkaido branch, Hokkaido University, Sapporo, January 2018
Grant
  1. Research found from the JCG-S Scholarship Foundation
    "Study of low power memory device using organic molecular crystal and ultrafast optical pulse laser"

2017
Journals
  1. S. Tsuchiya, K. Nakagawa, J. Yamada, H. Taniguchi, and Y. Toda
    "Photoinduced phase separation with a local structural ordering in organic molecular conductors"
    Phys. Rev. B 96, 134311 (1-6) (2017), IF=3.836
  2. S. Tsuchiya, T. Mochiku, S. Ooi, K. Hirata, K. Sugii, T. Terashima, and S. Uji
    "Diamagnetic torque signal and temperature-dependent paramagnetism in Bi2Sr2CaCu2O8+d"
    J. Phys. Soc. Jpn. 86, 114711 (1-5) (2017), IF= 1.450
  3. S. Tsuchiya, K. Matsubayashi, K. Yamaya, S. Takayanagi, S. Tanda and Y. Uwatoko
    "Effects of pressure and magnetic field on superconductivity in ZrTe3: Local pair-induced superconductivity"
    New J. Phys. 19, 063004(1-10) (2017), IF=3.786
International Conferences, Symposiums and Workshops
  1. (Invited) S. Tsuchiya, R. Kuwae, T. Kodama, Y. Nakamura, M. Kurihara, T. Yamamoto, T. Naito, Y. Toda
    "Characterization of electronic states in k-(BEDT-TTF)2Cu[N(CN)2]I by polarized pump probe spectroscopy"
    International Conference on Nonequilibrium Phenomena in Quantum Systems, Krvavec, Slovenia, December 2017
  2. S. Tsuchiya
    "Photoinduced carrier dynamics in organic superconducting system: Previous results and Recent progress"
    Department seminar at Jozef Stefan Institute, Slovenia, September 2017
  3. (Poster) K. Nakagawa, S. Tsuchiya, H. Taniguchi, Y. Toda
    "Fluctuating Superconductivity in Partially Deuterated k-(ET)2[N(CN)2]Br Studied by Polarized Time-Resolved Spectroscopy"
    12th International Symposium on Crystalline Organic Metals, Superconductors and Magnets, Miyagi, Japan, September 2017
  4. (Poster) T. Sato, S. Tsuchiya, J. Yamada, Y. Toda
    "Effect of rapid cooling on photo-induced carrier dynamics in k-(BEDT-TTF)2X (X = Cu[N(CN)2]Br and Cu(NCS)2)"
    12th International Symposium on Crystalline Organic Metals, Superconductors and Magnets, Miyagi, Japan, September 2017
  5. (Poster) R. Kuwae, S. Tsuchiya, T. Kodama, Y. Nakamura, M. Kurihara, T. Yamamoto, T. Naito, Y. Toda
    "Electronic inhomogeneity in organic molecular compound k-(BEDT-TTF)2Cu[N(CN)2]I probed by polarized femtosecond spectroscopy"
    12th International Symposium on Crystalline Organic Metals, Superconductors and Magnets, Miyagi, Japan, September 2017
  6. (Poster) S. Tsuchiya, T. Kodama, R. Kuwae, Y. Nakamura, M. Kurihara, T. Yamamoto, T. Naito, Y. Toda
    "Photo-induced carrier dynamics in the organic superconductor k-(BEDT-TTF)2Cu[N(CN)2]I"
    6th International Conference on Photoinduced Phase Transitions, Miyagi, Japan, June 2017
  7. (Poster) K. Nakagawa, S. Tsuchiya, H. Taniguchi, Y. Toda
    "Photo-induced Carrier Relaxation Dynamics in Mott Insulator -(BEDT-TTF)2Cu[N(CN)2]Cl Probed by Probe Polarization"
    6th International Conference on Photoinduced Phase Transitions, Miyagi, Japan, June 2017
Domesitc Conferences
Grant

2016
Journals
  1. S. Tsuchiya,Y. Kino, K. Nakagawa, D. Nakagawa, J. Yamada, Y. Toda
    "Development of an optical time-resolved measurement system under high-pressure and low-temperature with a piston-cylinder pressure cell"
    Rev. Sci. Instrum. 87, 043104 (1-6) (2016), IF= 1.336
  2. S. Tsuchiya, K. Nakagawa, J. Yamada, and Y. Toda
    "Carrier relaxation dynamics in the organic superconductor k-(BEDT-TTF)2Cu(NCS)2 under pressure"
    J. Supercond. Nov. Magn. 29, 3071-4 (2016)
  3. K. Nakagawa, S. Tsuchiya, J. Yamada, and Y. Toda
    "Pump- and probe-polarization analyses of ultrafast carrier dynamics in organic superconductors"
    J. Supercond. Nov. Magn. 29, 3065-9 (2016)
International Conferences, Symposiums and Workshops
  1. (Oral) K. Nakagawa, S. Tsuchiya, J. Yamada, and Y. Toda
    "Electron Correlation Effect on Non-equilibrium Phase Separation Studied by Polarized Femtosecond Spectroscopy"
    The Emallia Conference 2016 Winter, Hokkaido, Japan, December 2016
  2. (Invited) S. Tsuchiya, K. Nakagawa, J. Yamada, and Y. Toda
    "Femtosecond relaxation dynamics in strongly correlated organic superconductors k-(BEDT-TTF)2X (X = Cu[N(CN)2]Br, Cu(NCS)2)"
    The EMN Meeting on Ultrafast 2016, Melbourne, Australia, October 2016
  3. (Invited) S. Tsuchiya, K. Nakagawa, J. Yamada, and Y. Toda
    "Quasiparticle dynamics in the organic superconductors investigated with polarized femtosecond spectroscopy"
    International Conference of Superstripes 2016, Ischia, Italy, June 2016
  4. (Invited) K. Nakagawa, S. Tsuchiya, J. Yamada, and Y. Toda
    "Fluctuating Superconductivity in the Strongly Correlated Organic Superconductors in k-(BEDT-TTF)2X (X = Cu[N(CN)2]Br, Cu(NCS)2)"
    International Conference of Superstripes 2016, Ischia, Italy, June 2016
Domesitc Conferences
  1. S. Tsuchiya, T. Kodama, Y. Nakamura, T. Yamamoto, T. Naito, Y. Toda
    "Pump-probe time-resolved spectroscopy in k-(ET)2Cu[N(CN)2]I"
    The 2016 Autumn Meeting of JPS, Kanazawa University, Ishikawa, September 2016
  2. K. Nakagawa, S. Tsuchiya, J. Yamada, Y. Toda
    "Fluctuating Superconductivity in k-(BEDT-TTF)2X (X=Cu[N(CN)2]Br, Cu(NCS)2) Observed by Polarized Femtosecond Spectroscopy"
    The 2016 Autumn Meeting of JPS, Kanazawa University, Ishikawa, September 2016
  3. K. Nakagawa, S. Tsuchiya, J. Yamada, Y. Toda
    "Temperature Dependence of Photoinduced Quasiparticle Relaxation Dynamics in Organic Superconductors k-(BEDT-TTF)2X (X=Cu[N(CN)2]Br, Cu(NCS)2)"
    The 50th JSAP meeting of Hokkaido branch, Hokkaido University, Sapporo, January 2016
Grant
  1. Support for traveling overseas from the Murata Science Foundation
    "Quasiparticle dynamics in the organic superconductors investigated with polar- ized femtosecond spectroscopy"

2015
Journals
  1. K. Watanabe, S. Tsuchiya, Y. Toda, T. Kurosawa, M. Oda, T. Mertelj, I. Madan, V. V. Kabanov, D. Mihailovic
    "Time-resolved polarimetry for photoexcited QP dynamics in Bi2212"
    Int. J. Mod. Phys. B 29, 1542031(1-7) (2015), IF= 1.699
  2. S. Uji, K. Kodama, K. Sugii, T. Terashima, N. Kurita, S. Tsuchiya, M. Kimata, A. Kobayashi, B. Zhou, and H. Kobayashi
    "Vortex Dynamics and Diamagnetic Torque Signals in Two Dimensional Organic Superconductor l-(BETS)2GaCl4"
    J. Phys. Soc. Jpn. 84, 104709 (1-7) (2015), IF= 1.585
  3. S. Tsuchiya, Y. Sugawara, S. Tanda and Y. Toda
    "Symmetry-dependent carrier relaxation dynamics and charge-density-wave transition in DyTe3 probed by polarized femtosecond spectroscopy"
    J. Opt. 17, 085501 (1-7) (2015), IF= 2.059
  4. S. Tsuchiya, J. Yamada, K. Sugii, D. Graf, J. S. Brooks, T. Terashima and S. Uji
    "Phase Boundary in a Superconducting State of k-(BEDT-TTF)2Cu(NCS)2: Evidence of the Fulde-Ferrell-Larkin-Ovchinnikov Phase"
    J. Phys. Soc. Jpn. 84, 034703 (1-6) (2015), IF= 1.585
International Conferences, Symposiums and Workshops
  1. S. Tsuchiya
    "Femtosecond pump-probe spectroscopy for organic superconductors resolved by the probe polarization"
    Department seminar at Jozef Stefan Institute, Slovenia, September 2015
  2. (Poster) S. Tsuchiya, K. Nakagawa, J. Yamada, Y. Toda
    "Femtosecond pump-probe spectroscopy for a charge-density-wave system of DyTe3 resolved by the probe polarization"
    11th International Symposium on Crystalline Organic Metals, Superconductors and Magnets, Bad Gogging, Germany, September 2015
Domesitc Conferences
  1. S. Tsuchiya, Y. Kino, K. Nakagawa, J. Yamada, Y. Toda
    "Time-resolved spectroscopy under high pressure and low temperature demon- strated with a piston-cylinder pressure cell", The 2015 Autumn Meeting of JPS, Kansai University, Osaka, September 2015
  2. S. Tsuchiya, K. Nakagawa, J. Yamada, Y. Toda
    "Time-resolved pump-probe spectroscopy in k-(ET)2Cu(NCS)2", The 70th Annual Meeting of JPS, Waseda University, Tokyo, March 2015
Grant
  1. Research support received from HOKKAIDO GAS CO., LTD
    "Fundamental research for electronic lead-less pressure sensor with organic conductors"
  2. Young Scientists (B) (No. 15K17685) from the Japan Society for the Promotion of Science (JSPS)
    "Research for pseudogap in organic superconductors by pump-probe time-resolved spectroscopy"

2014
Journals
  1. T. Isono, H. Kamo, A. Ueda, K. Takahashi, M. Kimata, H. Tajima, S. Tsuchiya, T. Terashima, S. Uji, and H. Mori
    "Gapless Quantum Spin Liquid in an Organic Spin-1/2 Triangular-Lattice k-H3(Cat-EDT-TTF)2"
    Phys. Rev. Lett. 112, 177201(1-5) (2014), IF= 7.728
  2. S. Yasuzuka, S. Uji, T. Terashima, S. Tsuchiya, K. Sugii, B. Zhou, H. Kobayashi, and A. Kobayashi
    "In-Plane Anisotropy of the Flux-Flow Resistivity in the d-Wave Organic Superconductor l-(BETS)2GaCl4"
    PJ. Phys. Soc. Jpn. 83, 013705 (1-4) (2014), IF= 1.475
  3. K. Sugii, K. Takai, S. Tsuchiya, S. Uji, T. Terashima, H. Akutsu, A. Wada, S. Ichikawa, J. Yamada, and T. Enoki
    "Magnetic Torque Studies of -d System k-(BDH-TTP)2FeX4 (X= Br,Cl)"
    J. Phys. Soc. Jpn. 83, 023704 (1-4) (2014), IF= 1.475
International Conferences, Symposiums and Workshops
  1. (Poster) S. Tsuchiya, Y. Sugawara, S. Tanda, Y. Toda
    "Femtosecond pump-probe spectroscopy for a charge-density-wave system of DyTe3 resolved by the probe polarization"
    5th International Conference on Photoinduced Phase Transition and Cooperative Phenomena, Bled, Slovenia, June 2014
Domesitc Conferences
  1. S. Tsuchiya, Y. Sugawara, S. Tanda, Y. Toda
    "Probe-polarization dependence of photo-induced quasi particle dynamics in the two-dimensional layered compound DyTe3"
    The 2014 Autumn Meeting of JPS, Chubu University, Aichi, September 2014
  2. S. Tsuchiya, K. Yamaya, S. Takayanagi, S. Tanda, K. Matsubayashi, Y. Uwatoko
    "Pressure and magnetic field effect on the mixed bulk-filament superconductivity in ZrTe3"
    The 69th Annual Meeting of JPS, Tokai University, Kanagawa, March 2014
Grant
  1. Toyota Physical and Chemical Research Institute Scholars
    "Development of Pump-Probe measurement technique under pressure toward understanding of the pseudo-gap phenomena in high-Tc superconductors"