TOMIMOTO Sin-iti

Affiliation
Institute of Pure and Applied Sciences
Official title
Assistant Professor
Research fields
Condensed matter physics I
Research projects
Optical properties of semiconductor nanostructures and magnetic materials -- (current)/
人工原子の新機能性の開拓2011 -- 2012Japan Society of for the Promotion of Science/基盤研究(B)
人工原子の量子光学とスピン緩和の研究2008 -- 2010Japan Society of for the Promotion of Science/基盤研究(A)
ディスク状半導体量子ドットにおける励起子輻射再結合寿命の研究　　　　　　　　　　2007 -- 2008Japan Society of for the Promotion of Science/若手研究(B)910,000Yen
ディスク状半導体量子ドットにおける励起子輻射再結合寿命の研究2007 -- (current)Japan Society of for the Promotion of Science/若手研究(B)2,600,000Yen
フェムト秒時間分解発光測定による半導体量子点のキャリア・スピンダイナミクスの研究2005 -- 2006Japan Society of for the Promotion of Science/若手研究(B)3,600,000Yen
Career history
2004-09 -- 2007-03University of TsukubaGraduate School of Pure and Applied SciencesResearch Associate
2007-04 -- (current)University of TsukubaGraduate School of Pure and Applied SciencesResearch Associate
Academic background
1996-04 -- 2001-03The University of Tokyo Graduate School of Science Department of Physics
Degree
2001-03Doctor (Science)The University of Tokyo
Academic societies
2006 -- (current)The Japan Society of Applied Physics
1997 -- (current)THE PHYSICAL SOCIETY OF JAPAN
Articles
  • Coherence of an electron spin in quantum dots generated by a resonant optical pulse with elliptic polarization
    Tomimoto Shinichi; Kawana Keisuke; Murakami Akira; Masumoto ...
    JOURNAL OF LUMINESCENCE/133/pp.162-168, 2013-01
    Tsukuba Repository
  • Bimolecular interlayer scattering of electrons in InP/InAs/InP core-multishell nanowires
    Masumoto Yasuaki; Goto Ken; Tomimoto Shinichi; Mohan Premila...
    JOURNAL OF LUMINESCENCE/133/pp.135-137, 2013-01
  • 擬一次元白金錯体における自己束縛励起子の生成と熱平衡化（共著）
    冨本慎一; 南晴宏之; 齋藤伸吾; 末元徹; 武田淳; 栗田進
    光物性研究会'97論文集/p.197-200, 1997-01
  • Ultrafast self-trapping dynamics of excitons in quasi-one-dimensional halogen-bridged platinum complex "jointly worked"
    S.Tomimoto; H.Nansei; S.Saito; T.Suemoto; J.Takeda; S.Kurita; +...
    Journal of Luminescence/76&77/p.491-494, 1998-01
  • Femtosecond luminescence of nonequilibrium carriers in InAs "jointly worked"
    T.Suemoto; H.Nansei; S.Tomimoto; S.Saito; +冨本 慎一
    Journal of Luminescence/76&77/p.141-144, 1998-01
  • Femtosecond dynamics of self-trapped excitons in quasi-one-dimensional Pt complexes "jointly worked"
    T.Suemoto; S.Tomimoto; +冨本 慎一
    Proceedings of the third international conference on excitonic processes in condensed matter (EXCON'98)/p.328, 1998-01
  • Femtosecond luminescence feature in the low energy side of self-trapped exciton band of a quasi-one-dimensional Pt complex "jointly worked"
    S.Tomimoto; S.Saito; T.Suemoto; K.Sakata; J.Takeda; S.Kurita; +...
    Proceedings of the third international conference on excitonic processes in condensed matter (EXCON'98)/p.338, 1998-01
  • Femtosecond dynamics of the exciton self-trapping process in a quasi-one-dimensional halogen-bridged platinum complex "jointly worked"
    S.Tomimoto; H.Nansei; S.Saito; T.Suemoto; J.Takeda; S.Kurita; +...
    Physical Review Letters/81/p.417-420, 1998-01
  • Femtosecond dynamics of self-trapped excitons in quasi-one-dimensional halogen-bridged Pt complexes "jointly worked"
    T.Suemoto; S.Tomimoto; +冨本 慎一
    Journal of Luminescence/83&84/p.13-18, 1999-01
  • Observation of the wave-packet oscillation during the exciton self-trapping process in a quasi-one-dimensional halogen-bridged Pt complex "jointly worked"
    S.Tomimoto; S.Saito; T.Suemoto; K.Sakata; J.Takeda; S.Kurita; +...
    Physical Review B/60/p.7961-7965, 1999-01
  • Femtosecond luminescence from partly redistributed nonequilibrium electrons in InAs "jointly worked"
    H.Nansei; S.Tomimoto; S.Saito; T.Suemoto; +冨本 慎一
    Physical Review B/59/p.8015-8018, 1999-01
  • Observation of the wave packet transit on the adiabatic potential surface of self-trapped excitons in halogen-bridged Pt complexes "jointly worked"
    T.Suemoto; S.Tomimoto; S.Saito; K.Sakata; J.Takeda; S.Kurita; +...
    Journal of Luminescence/87-89/p.844-846, 2000-01
  • Femtosecond optical Kerr gate fluorescence spectroscopy for ultrafast relaxation processes "jointly worked"
    J.Takeda; K.Nakajima; S.Kurita; S.Tomimoto; S.Saito; T.Suemoto...
    Journal of Luminescence/87-89/p.927-929, 2000-01
  • Time-resolved luminescence spectroscopy by the optical Kerr-gate method applicable to ultrafast relaxation processes "jointly worked"
    J.Takeda; K.Nakajima; S.Kurita; S.Tomimoto; S.Saito; T.Suemoto...
    Physical Review B/62/p.10083-10087, 2000-01
  • Bridging-halogen dependence of ultrafast dynamics of excitons in quasi-one-dimensional platinum complexes "jointly worked"
    S.Tomimoto; S.Saito; T.Suemoto; K.Sakata; J.Takeda; S.Kurita; +...
    International Journal of Modern Physics B/15/p.3981-3984, 2001-01
  • Femtosecond relaxation dynamics of excitons in 1D CDW systems "jointly worked"
    S.Tomimoto; S.Saito; T.Suemoto; J.Takeda; S.Kurita; +冨本 慎一
    Journal of Luminescence/94&95/p.653-657, 2001-01
  • Relaxation dynamics in photo-excited halogen-bridged Pt-complexes studied by femtosecond luminescence spectroscopy "jointly worked"
    T.Suemoto; S.Tomimoto; +冨本 慎一
    Phase Transitions/75/p.787-797, 2002-01
  • Ultrafast dynamics of lattice relaxation of excitons in quasi-one-dimensional halogen-bridged platinum complexes "jointly worked"
    S.Tomimoto; S.Saito; T.Suemoto; J.Takeda; S.Kurita; +冨本 慎一
    Physical Review B/66/p.155112-155121, 2002-01
  • Ultrafast photoinduced melting of orbital order in LaVO_3_ "jointly worked"
    S.Tomimoto; S.Miyasaka; T.Ogasawara; H.Okamoto; Y.Tokura; +冨本 慎一
    Physical Review B/68/p.035106-035109, 2003-01
  • Photoinduced melting of the orbital order in a perovskite-type vanadate LaVO_3_ "jointly worked"
    S.Tomimoto; S.Miyasaka; T.Ogasawara; H.Okamoto; Y.Tokura; +冨本 慎一
    Journal of Luminescence/108/p.185-188, 2004-01
  • Optical Control of the Magnetic Anisotropy of Ferromagnetic Bilayered Manganites "jointly worked"
    S.Tomimoto; M.Matsubara; T.Ogasawara; H.Okamoto; T.Kimura; Y.T...
    Physical Review Letters/98/p.017402-017405, 2007-01
  • Optical electron spin orientation in Ga-doped and undoped ZnO films "jointly worked"
    S.Tomimoto; S.Nozawa; H.Kato; M.Sano; T.Matsumoto; Y.Masumoto; ...
    AIP Conference Proceedings/1399/p.723, 2011-01
  • Initialization of electron spins in one‐electron‐doped InP quantum dots "jointly worked"
    Y.Masumoto; K.Kawana; S.Tomimoto; +冨本 慎一
    AIP Conference Proceedings/1399/p.487, 2011-01
  • Transient band-bending in InP/InAs/InP core-multishell nanowires
    K. Goto; S. Tomimoto; B. Pal; Y. Masumoto; P. Mohan; J. Motohi...
    physica status solidi (c)/6(1)/pp.205-208, 2009-01
  • Influence of optical coherence on the electron spin in singly charged InP quantum dots excited by resonant laser pulses
    Tomimoto Shinichi; Kawana Keisuke; Murakami Akira; Masumoto ...
    PHYSICAL REVIEW B/85(23)/pp.235320-235325, 2012-06
    Tsukuba Repository
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Books
  • Ultrafast relaxation process of excitons in quasi-one-dimensional halogen-bridged platinum complexes
    冨本 慎一
    2001-03
  • １次元混合原子価系におけるフェムト秒電子格子緩和（共著）
    末元徹; 冨本慎一
    固体物理　固体物理　アグネ技術センター, 2001-01
  • Femtosecond dynamics of the photo-induced lattice rearrangements in quasi-one-dimensional halogen-bridged platinum complexes
    T. Suemoto; S. Tomimoto; T. Matsuoka
    "Photoinduced Phase Transitions" ed. by K. Nasu, World Scientific, 2004-09
Teaching
2024-04 -- 2024-08Research on Experimental Condensed Matter Physics IVBUniversity of Tsukuba.
2024-04 -- 2024-08Research on Experimental Condensed Matter Physics IIIBUniversity of Tsukuba.
2024-10 -- 2025-02Research on Experimental Condensed Matter Physics IIIBUniversity of Tsukuba.
2024-04 -- 2024-08Seminar on Experimental Condensed Matter Physics CUniversity of Tsukuba.
2024-04 -- 2024-08Experiment of Research in Condensed Matter Physics IVAUniversity of Tsukuba.
2024-10 -- 2025-02Research on Experimental Condensed Matter Physics VAUniversity of Tsukuba.
2024-04 -- 2024-08Collaborative Research in Physics IVUniversity of Tsukuba.
2024-10 -- 2025-02Collaborative Research in Physics IVUniversity of Tsukuba.
2024-10 -- 2025-02Seminar on Experimental Condensed Matter Physics DUniversity of Tsukuba.
2024-04 -- 2024-08Experiment of Research in Condensed Matter Physics IAUniversity of Tsukuba.
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Other educational activities
2021-08 -- 2021-08筑波大学理工学群物理学類体験学習筑波大学
2019-07 -- 2019-07附属駒場高校２年生の受け入れ筑波大学
2018-07 -- 2018-07附属駒場高校２年生の受け入れ筑波大学
2017-08 -- 2017-08筑波大学理工学群物理学類体験学習筑波大学
2016-08 -- 2016-08筑波大学理工学群物理学類体験学習筑波大学
Talks
  • ZnO薄膜中のGa不純物に束縛された電子のスピン緩和
    村上瑛; 冨本慎一; 加藤裕幸; 佐野道宏; 松本貴裕; 舛本泰章
    日本物理学会2012年秋季大会/2012-09-20
  • ZnO薄膜中のGaドナーに束縛された電子スピン緩和時間の計測
    村上瑛; 冨本慎一; 加藤裕幸; 佐野道宏; 松本貴裕; 舛本泰章
    2012年秋季第73回応用物理学会学術講演会/2012-09-11
  • Resonant spin amplification measurement on bound electrons of Ga donors in ZnO films
    A. Murakami; S. Tomimoto; H. Kato; M. Sano; T. Matsumoto...
    2012 Tsukuba Nanotechnology Symposium (TNS'12)/2012-07-27
  • 量子ドットにドープされた電子の共鳴パルス光によるスピン偏極と緩和
    冨本慎一; 川名啓介; 村上瑛; 舛本泰章
    日本物理学会2011年秋季大会/2011-09-21
  • Coherent spin precession of electrons and excitons in charge tunable InP quantum dots
    Yasuaki Masumoto; Keisuke Kawana; Shinichi Tomimoto
    The 14th International Conference on Modulated Semiconductor structures (MSS-14)/2009-07-20
  • Coexistence of the fast and slow spin orientation processes of the doped electron in InP quantum dots
    Shinichi Tomimoto; Keisuke Kawana; Yasuaki Masumoto
    The 6th International Conference on the Physics and Applications of Spin Related Phenomena in Semiconductors (PASPS-VI)/2010-08-02
  • Initialization of electron spins in one-electron-doped InP quantum dots
    Yasuaki Masumoto; Keisuke Kawana; Shinichi Tomimoto
    The 30th International Conference on the Physics of Semiconductors (ICPS 2010)/2010-07-27
  • Optical electron spin orientation in Ga-doped and undoped ZnO films
    S. Tomimoto; S. Nozawa; H. Kato; M. Sano; T. Matsumoto; Y...
    The 30th International Conference on the Physics of Semiconductors (ICPS 2010)/2010-07-27
  • Exciton spin dynamics in CdTe/ZnTe quantum structures
    S. Tomimoto; S. Nozawa; Y. Terai; S. Kuroda; K. Takita; Y...
    The 9th International Conference on Excitonic and Photonic Processes in Condensed and Nano Materials (EXCON'10)/2010-07-13
  • ZnO薄膜における電子スピンダイナミクスの励起波長依存性
    野澤伸介; 冨本慎一; 舛本泰章; 加藤裕幸; 佐野道宏; 松本貴裕
    日本物理学会第65回年次大会/2010-03-22
  • チャージチューナブルInP量子ドットの時間分解カー回転測定
    川名啓介; 冨本慎一; 舛本泰章
    日本物理学会第65回年次大会/2010-03-20
  • チャージチューナブルInP量子ドットにおける電子のスピン偏極過程の実時間観測
    川名啓介; 冨本慎一; 舛本泰章
    2010年春季第57回応用物理学関係連合講演会/2010-03-17
  • GaをドープしたZnO薄膜の電子スピンダイナミクスの観測
    野澤伸介; 冨本慎一; 加藤裕幸; 佐野道宏; 松本貴裕; 舛本泰章
    2010年春季第57回応用物理学関係連合講演会/2010-03-19
  • 時間分解カー回転法を用いたCdTe/ZnTe量子構造中の閉じ込め電子のg因子の符号決定
    野澤伸介; 冨本慎一; 寺井慶和; 黒田眞司; 瀧田宏樹; 舛本泰章
    2009年秋季第70回応用物理学会学術講演会/2009-09-08
  • 斜め入射ポンプ光を用いたCdTe/ZnTe量子構造の時間分解カー回転測定
    冨本慎一; 野澤伸介; 寺井慶和; 黒田眞司; 瀧田宏樹; 舛本泰章
    日本物理学会2009年秋季大会/2009-09-25
  • One-dimensional and Two-dimensional Spectral Diffusion in InP/InAs/InP Core-Multishell Nanowires
    K. Goto; M. Ikezawa; S. Tomimoto; B. Pal; Y. Masumoto; P....
    2008 International Conference on Solid State Devices and Materials (SSDM '08)/2008-09-25
  • Transient band-bending in InP/InAs/InP core-multishell nanowires
    K. Goto; S. Tomimoto; B. Pal; Y. Masumoto; P. Mohan; J. Motohi...
    8th International Conference on Excitonic Processes in Condensed Matter (EXCON '08)/2008-06-26
  • チャージチューナブルInP量子ドットにおける電子スピンのピコ秒ダイナミクス
    川名啓介; 冨本慎一; 野澤伸介; 舛本泰章
    2009年春季第56回応用物理学関係連合講演会/2009-03-31
  • CdMnTe/ZnTe量子構造の光励起状態におけるスピンダイナミクス
    冨本慎一; 野澤伸介; 寺井慶和; 黒田眞司; 瀧田宏樹; 舛本泰章
    2009年春季第56回応用物理学関係連合講演会/2009-03-30
  • CdTe/ZnTe量子構造における電子スピンダイナミクスの温度変化とg因子の異方性
    野澤伸介; 冨本慎一; 寺井慶和; 黒田眞司; 瀧田宏樹; 舛本泰章
    2009年春季第56回応用物理学関係連合講演会/2009-03-30
  • Cd1-xMnxTe/ZnTe自己形成量子ドットにおける電子スピンダイナミクス
    冨本慎一; 野澤伸介; 寺井慶和; 黒田眞司; 瀧田宏樹; 舛本泰章
    日本物理学会第64回年次大会/2009-03-30
  • CdTe/ZnTe量子ドット中の閉じ込め電子のg因子とスピン緩和
    野澤伸介; 冨本慎一; 寺井慶和; 黒田眞司; 瀧田宏樹; 舛本泰章
    日本物理学会第64回年次大会/2009-03-28
  • CdTe/ZnTe量子井戸及び自己形成量子ドットにおける時間分解カー回転測定
    冨本慎一; 野澤伸介; 寺井慶和; 黒田眞司; 瀧田宏樹; 舛本泰章
    日本物理学会2008年秋季大会/2008-09-20
  • 時間分解カー回転法を用いたCdTe/ZnTe量子構造におけるスピンダイナミクスの観測
    野澤伸介; 冨本慎一; 寺井慶和; 黒田眞司; 瀧田宏樹; 舛本泰章
    2008年秋季第69回応用物理学会学術講演会/2008-09-03
  • Study of electron spin dynamics in CdTe/ZnTe quantum dots by time-resolved Kerr rotation
    Shinichi Tomimoto
    Workshop on PNU-Tsukuba Collaborated Research/2008-03-17
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(Last updated: 2022-06-22)