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2008 Fiscal Year Final Research Report

Molecular-Spin Quantum Manipulation by Pulsed Electron-Nuclear Multiple Resonance Technique

Research Project

  • PDF
Project/Area Number 18350015
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Physical chemistry
Research InstitutionOsaka City University

Principal Investigator

SATO Kazunobu  Osaka City University, 大学院・理学研究科, 教授 (90264796)

Project Period (FY) 2006 – 2008
Keywords量子情報科学 / 分子スピン量子コンピュータ / パルス磁気共鳴 / 電子状態制御
Research Abstract

分子スピン量子コンピュータの実現を目指し、分子内の電子スピンを利用する量子情報制御をパルス電子-核多重共鳴技術を用いて行った。分子スピン系における量子絡み合い状態の実験的な検出と状態変換を行い、電子スピン(半整数スピン)が持つ固有の量子機能としてのスピノール性を顕な形で初めて実験的に成功した。これにより、電子-核スピン混在スピン系において、量子高密度符号化などの初等量子アルゴリズムを実行することが可能であることを実験的に検証することができた。

  • Research Products

    (31 results)

All 2009 2008 2007 2006 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (10 results) Book (3 results) Remarks (3 results)

  • [Journal Article] Molecular electron-spin quantum computers and quantum information processing : Pulse-based electron magnetic resonance spin technology applied to matter spin-qubits2009

    • Author(s)
      K.Sato, S.Nakazawa, R.Rahimi, T.Ise, S.Nishida, T.Yoshino, N.Mori, K.Toyota, D.Shiomi, Y.Yakiyama, Y.Morita, M.Kitagawa, K.Nakasuji, M.Nakahara, H.Hara, P.Carl, P.Hofer and T.Takui
    • Journal Title

      J.Mater. Chem., published on the web

      Pages: (DOI : 10.1039/b819556k)

    • Peer Reviewed
  • [Journal Article] Curve-Structured Phenalenyl Chemistry : Synthesis, Electronic Structure and Bowl-Inversion Barrier of a Phenalenyl-Fused Corannulene Anion2008

    • Author(s)
      S.Nishida, Y.Morita, A.Ueda, T.Kobayashi, K.Fukui, K.Ogasawara, K.Sato, T.Takui, and K.Nakasuji
    • Journal Title

      J. Am. Chem. Soc. 130

      Pages: 14954-14955(DOI : 10.1021/ja806708j)

    • Peer Reviewed
  • [Journal Article] Macrocyclic High-Spin(S=2)Molecule : Spin Identification of A Sterically Rigid Metacyclophane-Based Nitroxide Tetraradical by Two-Dimensional Electron Spin Transient Nutation Spectroscopy2008

    • Author(s)
      T.Sawai, K.Sato, T.Ise, D.Shiomi, K.Toyota, Y.Morita, and T.Takui
    • Journal Title

      Angew. Chem. Int. Ed. 47

      Pages: 3988-3990(DOI : 10.1002/anie.200705583)

    • Peer Reviewed
  • [Journal Article] Electronic and molecular structures of C60-based poly-anionic high-spin molecular clusters : Direct spin identification and electron spin transient nutation spectroscopy for high spin chemistry2008

    • Author(s)
      S.Nakazawa, K.Sato, D.Shiomi, M.L.T.M.B.Franco, M.C.R.L.R.Lazana, M.C.B.L.Shohoji, K.Itoh, and T.Takui
    • Journal Title

      Inorg. Chim. Acta. 361

      Pages: 4031-4037(DOI : 10.1016/j.ica.2008.03.048)

    • Peer Reviewed
  • [Journal Article] Curved Aromaticity of Corannulene-Based Neutral Radical : Crystal Structure and 3D Unbalanced Delocalization of Spin2008

    • Author(s)
      Y.Morita, A.Ueda, S.Nishida, K.Fukui, T.Ise, D.Shiomi, K.Sato, T.Takui, and K.Nakasuji
    • Journal Title

      Angew. Chem. Int. Ed. 47

      Pages: 2035-2038(DOI : 10.1002/anie.200704752)

    • Peer Reviewed
  • [Journal Article] Reduction of a Kinetically Stabilized Silabenzene Leading to the Formation of the Corresponding Anion Radical Species2008

    • Author(s)
      T.Matsumoto, T.Sasamori, K.Sato, T.Takui, and N.Tokitoh
    • Journal Title

      Organometallics 27

      Pages: 305-308(DOI : 10.1021/om701060a)

    • Peer Reviewed
  • [Journal Article] Thermochromism in an Organic Crystal Based on the Co-existence of σ- and π-Dimers2008

    • Author(s)
      Y.Morita, S.Suzuki, K.Fukui, S.Nakazawa, H.Kitagawa, H.Kishida, H.Okamoto, A.Naito, A.Sekine, Y.Ohashi, M.Shiro, K.Sasaki, D.Shiomi, K.Sato, T.Takui, and K.Nakasuji
    • Journal Title

      Nature Materials 7

      Pages: 48-51(DOI : 10.1038/nmat2067)

    • Peer Reviewed
  • [Journal Article] Implementation of Molecular Spin Quantum Computing by Pulsed ENDOR Technique : Direct Observation of Quantum Entanglement and Spinor2007

    • Author(s)
      K.Sato, R.Rahimi, N.Mori, S.Nishida, K.Toyota, D.Shiomi, Y.Morita, A.Ueda, S.Suzuki, K.Furukawa, T.Nakamura, M.Kitagawa, K.Nakasuji, M.Nakahara, H.Hara, P.Carl, P.Hoefer, and T.Takui
    • Journal Title

      Physica E 40

      Pages: 363-366(DOI : 10.1016/j.physe.2007.06.031)

    • Peer Reviewed
  • [Journal Article] Singlet biradical character of phenalenyl-based Kekule hydrocarbon with naphthoquinoid structure2007

    • Author(s)
      T.Kubo, A.Shimizu, M.Uruichi, K.Yakushi, M.Nakano, D.Shiomi, K.Sato, T.Takui, Y.Morita, and K.Nakasuji
    • Journal Title

      Organic Letters 9

      Pages: 81-84(DOI : 10.1021/ol062604z)

    • Peer Reviewed
  • [Journal Article] Watson-Crick Pairing of Nucleobases Functionalized with Open-Shell Molecular Entities in Crystalline Solids2006

    • Author(s)
      T.Ise, D.Shiomi, K.Sato, and T.Takui
    • Journal Title

      Chem. Commun

      Pages: 4832-4834(DOI : 10.1039/b618682c)

    • Peer Reviewed
  • [Journal Article] Experimental evidence for the triplet-like spin state appearing in ground-state singlet biradicals as a key feature for generalized ferrimagnetic spin alignment2006

    • Author(s)
      K.Maekawa, D.Shiomi, T.Ise, K.Sato, and T.Takui
    • Journal Title

      J. Phys. Chem. B, 110

      Pages: 2102-2107(DOI : 10.1021/jp056052y)

    • Peer Reviewed
  • [Journal Article] Clustering of Molecular Spins in the Crystals of Nitronylnitroxide and Iminonitroxide Triradicals Based on Benzene-1, 3, 5-Triyl Frameworks2006

    • Author(s)
      Y.Kanzaki, D.Shiomi, C.Kaneda, T.Ise, K.Sato, and T.Takui
    • Journal Title

      J. Mater. Chem. 16

      Pages: 2064-2073(DOI : 10.1039/b518416a)

    • Peer Reviewed
  • [Journal Article] A High-Conductivity Crystal Containing a Copper(I) Coordination Polymer Bridged by the Organic Acceptor TANC2006

    • Author(s)
      M.Tadokoro, S.Yasuzuka, M.Nakamura, T.Shinoda, T.Tatenuma, M.Mitsumi, Y.Ozawa, K.Toriumi, H.Yoshino, D.Shiomi, K.Sato, T.Takui, T.Mori, and K.Murata
    • Journal Title

      Angew. Chem. Int. Ed. 45

      Pages: 5144-5147(DOI : 10.1002/anie.200600553)

    • Peer Reviewed
  • [Journal Article] One-electron Reduction of Kinetically Stabilized Dipnictenes : Synthesis of Dipnictene Anion Radicals2006

    • Author(s)
      T.Sasamori, E.Mieda, N.Nagahora, K.Sato, D.Shiomi, T.Takui, Y.Hosoi, Y.Furukawa, N.Takagi, S.Nagase, and N.Tokitoh
    • Journal Title

      J. Am. Chem. Soc. 128

      Pages: 12582-12588(DOI : 10.1021/ja064062m)

    • Peer Reviewed
  • [Journal Article] Ab Initio MO Analysis of the Excited Electronic States of High-Spin Quintet 2-Methylphenylene-1, 3-dinitrene2006

    • Author(s)
      K.Sugisaki, K.Toyota, K.Sato, D.Shiomi, and T.Takui
    • Journal Title

      Angew. Chem. Int. Ed. 45

      Pages: 2257-2260(DOI : 10.1002/anie.200502695)

    • Peer Reviewed
  • [Presentation] Implementation Of Molecular-Spin Quantum Computers By Pulsed Electron Multiple Resonance Technique2008

    • Author(s)
      K.Sato, S.Nakazawa, S.Nishida, T.Ise, R.Rahimi, K.Toyota, D.Shiomi, Y.Morita, M.Kitagawa, M.Nakahara, H.Hara, P.Carl, P.Hofer, and T.Takui
    • Organizer
      The 2nd Russian-Japanese Workshop "Open Shell Compounds and Molecular Spin Devices"
    • Place of Presentation
      Yekaterinburg, Russia
    • Year and Date
      20081016-17
  • [Presentation] 量子スピンコンピュータを目指した、パルス電子多重共鳴法による弱交換相互作用ビラジカル系の量子状態制御2008

    • Author(s)
      佐藤和信・中澤重顕・伊瀬智章・西田辰介・豊田和男・塩見大輔・森田靖・北川勝浩・工位武治
    • Organizer
      第47回電子スピンサイエンス学会年会
    • Place of Presentation
      九州大学
    • Year and Date
      20081001-03
  • [Presentation] Implementation of Quantum Operation by Pulsed Electron Magnetic Resonance Technique for Molecular-Spin Quantum Computers2008

    • Author(s)
      K.Sato, S.Nakazawa, S.Nishida, T.Ise, R.Rahimi, K.Toyota, D.Shiomi, Y.Morita, M.Kitagawa, M.Nakahara, H.Hara, P.Carl, P.Hofer, and T.Takui
    • Organizer
      The 11th International Conference on Molecule-based Magnets (ICMM2008)
    • Place of Presentation
      Florence, Italy
    • Year and Date
      20080921-24
  • [Presentation] Molecular-Spin Quantum Manipulation by Pulsed Electron Magnetic Resonance : pulsed ENDOR- and Coherent Dual ELDOR-QC2008

    • Author(s)
      K.Sato, R.Rahimi, S.Nakazawa, T.Ise, S.Nishida, T.Yoshino, K.Toyota, D.Shiomi, Y.Morita, M.Kitagawa, K.Nakasuji, M.Nakahara, H.Hara, P.Carl, P.Hofer, and T.Takui
    • Organizer
      8th Asian Conference on Quantum Information Science
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      20080825-31
  • [Presentation] Development of A Coherent-Dual ELDOR Spectrometer for Implementation of Molecular-Spin Quantum Computers2007

    • Author(s)
      K.Sato, S.Nakazawa, N.Mori, T.Ise, R.Rahimi, K.Toyota, D.Shiomi, Y.Morita, M.Kitagawa, K.Nakasuji, M.Nakahara, H.Hara,P.Carl, P.Hofer, and T.Takui
    • Organizer
      A Joint Conference of the International Symposium on Electron Spin Science and the 46th Annual Meeting of the Society of Electron Spin Science and Technology (ISESS-SEST2007)
    • Place of Presentation
      Shizuoka, Japan
    • Year and Date
      20071106-09
  • [Presentation] 分子スピン量子コンピュータの要素技術としてのCoherent Dual ELDOR によるマイクロ波位相制御と応用2007

    • Author(s)
      佐藤和信, 中澤重顕, R.Rahimi, 吉野共広, 西田辰介, 伊瀬智章, 森展之, 森田靖, 豊田和男, 塩見大輔, 中筋一弘, 北川勝浩, 原英之, P.Carl, P.Hofer, 工位武治
    • Organizer
      第1回分子科学討論会
    • Place of Presentation
      東北大学
    • Year and Date
      20070917-20
  • [Presentation] Implementation of Molecular Spin Quantum Computing by Pulsed Electron Magnetic Resonance Technique : Coherent ENDOR/Dual ELDOR-Based QC2007

    • Author(s)
      K.Sato, R.Rahimi, S.Nakazawa, N.Mori, S.Nishida, K.Toyota, D.Shiomi, Y.Morita, A.Ueda, S.Suzuki, K.Furukawa, T.Nakamura, M.Kitagawa, K.Nakasuji, M.Nakahara, H.Hara, P.Carl, P.Hofer, and T.Takui
    • Organizer
      Asian Conference on Quantum Information Science(AQIS2007)
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      20070903-06
  • [Presentation] コヒーレント電子-電子二重共鳴を用いた時間比例位相増加法によるマイクロ波パルスの位相制御2007

    • Author(s)
      佐藤和信, 原雄太, 豊田和男, 塩見大輔, 森田靖, 北川勝浩, 原英之, Patrick, Carl, Pete,r Hofer, 工位武治
    • Organizer
      日本化学会第87春季年会
    • Place of Presentation
      関西大学
    • Year and Date
      20070325-28
  • [Presentation] 電子-核スピン系のスピン量子絡み合い状態の形成と起源2006

    • Author(s)
      佐藤和信, R.Rahimi, 西田辰介, 森田靖, 豊田和男, 塩見大輔, 中原幹夫, 北川勝浩, 中筋一弘, 工位武治
    • Organizer
      第45回電子スピンサイエンス学会年会
    • Place of Presentation
      京都工芸繊維大学
    • Year and Date
      20061114-16
  • [Presentation] 分子スピン量子コンピュータの開発2006

    • Author(s)
      佐藤和信
    • Organizer
      第45回電子スピンサイエンス学会年会
    • Place of Presentation
      京都工芸繊維大学, 他
    • Year and Date
      20061114-16
  • [Book] Quantum Computing Using Pulse-Based Electron-Nuclear Double Resonance (ENDOR) : Molecular Spin-Qubits(印刷中)2009

    • Author(s)
      K.Sato, S.Nakazawa, R.D.Rahimi, S.Nishida, T.Ise, D.Shiomi, K.Toyota, Y.Morita, M.Kitagawa, P.Carl, P.Hofer, and T.Takui
    • Publisher
      in Molecular Realizations of Quantum Computing 2007 (Kinki University Series on Quantum Computing) edited by M.Nakahara, Y.Ota, and R.Rahimi, World Scientific
  • [Book] 有機ラジカル量子ビット-分子スピン量子コンピュータ/量子情報処理技術の開発-2008

    • Author(s)
      工位武治, 中澤重顕, 佐藤和信, 塩見大輔, 豊田和男
    • Total Pages
      49-61
    • Publisher
      in機能材料28巻7号, シーエムシー出版
  • [Book] Quantum Information Processing as Studied by Molecule-Based Pulsed ENDOR Spectroscopy2007

    • Author(s)
      R.Rahimi, K.Sato, D.Shiomi, and T.Takui
    • Total Pages
      643-650
    • Publisher
      in Modern Magnetic Resonance, ed. Graham A. Webb, Springer-Verlag
  • [Remarks] 北川勝浩, 工位武治, 佐藤和信, 森田靖"分子スピン量子コンピュータ/量子情報処理システムの開発", 化学と工業, 62, pp.31-33 (2009).

  • [Remarks] 研究室HP

    • URL

      http://www.sci.osaka-cu.ac.jp/chem/phy2/

  • [Remarks] 研究代表者HP

    • URL

      http://www.sci.osaka-cu.ac.jp/~sato/

URL: 

Published: 2010-06-10   Modified: 2016-04-21  

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