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2006 Fiscal Year Annual Research Report

パルス中性子源を活用した量子機能発現機構に関する融合研究

Research Project

Project/Area Number 16GS0417
Research InstitutionHigh Energy Accelerator Research Organization

Principal Investigator

池田 進  大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 教授 (80132679)

Co-Investigator(Kenkyū-buntansha) 伊藤 晋一  大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 准教授 (00221771)
那須 奎一郎  大学共同利用機関法人高エネルギー加速器研究機構, 物質構造科学研究所, 教授 (90114595)
福永 俊晴  京都大学, 原子炉実験所, 教授 (60142072)
吉沢 英樹  東京大学, 物性研究所, 教授 (00174912)
秋葉 悦男  産業総合技術研究所, エネルギー技術研究部門, 総括研究員 (90356345)
Keywordsパルス中性子 / 中性子錯乱 / 基礎物性 / ナノ物質・材料 / 計測技術 / 偏極中性子 / 国際協力
Research Abstract

本研究は国際協力関係の強化により国内外のパルス中性子施設を用いた科学研究を推進して新しいパルス中性子科学を創成するとともに、その実現に向けた先端的技術開発をすすめるものであり、(1)海外研究施設との共同研究の推進、(2)中性子科学の刷新、(3)中性子技術の高度化、(4)異分野との共同研究による新しい中性子科学の創成を基軸として研究を推進している。8月と3月に研究会を開催し、展開している研究について議論を深めた。
(1)外国のパルス中性子施設との協力関係を強化して実験研究を推進し、3月の研究会では外国施設からの参加を得て、国際協力について議論を深めた。
(2)表面・界面量子組織構造の多次元精密構造解析、グリーンマテリアルの発現機構の解明、非一様系における量子組織構造とダイナミクス研究、水素結合を基調とする生体分子ネットワーク研究、強相関物質の超構造とダイナミクスの研究の5分野の基礎研究を推進しているが、それぞれの分野において、脂質一塩混合系多層膜や高分子薄膜の構造とダイナミクス、水素エネルギー材料やプロトン導電体等の構造と機能、フラクトンの動的構造因子の決定、金属ガラスの局所構造、溶液構造、水素結合の振動モード、多電子系を対象にした経路積分理論、電子ドープ領域の高温超伝導体、マルチギャップ超伝導体等についての研究がすすめられた。
(3)挿入デバイスとしてのフェルミチョッパー開発、集光デバイス等の光学素子開発、収束型小角散乱技術へ向けたモノクロメータ等の開発、ITを用いた実験支援システムとしてコラボラトリー機能の開発、検出器開発がすすめられた。
(4)異分野との共同研究をすすめた。考古学では、種々の縄文土器等の中性子回折実験を行ない、また、同一試料に対して岩石学的な胎土分析も行ない、両者の結果の比較を行なった。医学では、白内障及びアルツハイマー病の関連蛋白質の異常構造を調べた。

  • Research Products

    (80 results)

All 2007 2006 Other

All Journal Article (80 results)

  • [Journal Article] Shape of α-crystallin analyzed by small-angle neutron scattering2007

    • Author(s)
      M.Sugiyama
    • Journal Title

      Journal of Applied Crystallography (印刷中)

  • [Journal Article] Phase separation and dewetting in polymer blend thin films2007

    • Author(s)
      Toshiji KANAYA
    • Journal Title

      Eur.Phys.J.Special Topics 141

      Pages: 189-192

  • [Journal Article] High Intensity Chopper Spectrometer 4SEASONS at J-PARC2007

    • Author(s)
      T.Yakoo
    • Journal Title

      J.Neutron Research 15

      Pages: 5-12

  • [Journal Article] Friction Behavior of High-densityPoly (2-methacryloyloxyethylphosphorylcholine) Brush in Aqueous Media2007

    • Author(s)
      A.Takahara
    • Journal Title

      Soft Matter (印刷中)

  • [Journal Article] Surface and Interfacial Structures of Silsesquioxane-terminated Polystyrene Thin Films2007

    • Author(s)
      A.Takahara
    • Journal Title

      Transactions of the Materials Research Society of Japan (印刷中)

  • [Journal Article] Structure and Dewetting Behavior of Polyhedral Oligomeric Silsesquiozane-Filled Polystyrene Thin Films2007

    • Author(s)
      A.Takahara
    • Journal Title

      Langmuir 23

      Pages: 902-907

  • [Journal Article] Relaxation of ferroelectric domains in photoexcited three-dimensional SrTiO_3.2007

    • Author(s)
      K.Nasu
    • Journal Title

      Phys.Reb.B 75

      Pages: 064103.

  • [Journal Article] Electron correlation effects on Lehmann spectra of one-body Green functions for insulating states caused by the Coulomb repulsion2007

    • Author(s)
      Keiichiro Nasu
    • Journal Title

      Phys.Reb.B 75

      Pages: 115132(1-8).

  • [Journal Article] Structure of the molten silver chloride2007

    • Author(s)
      Yukinobu Kawakita
    • Journal Title

      J.Non-Cryst.Solids (印刷中)

  • [Journal Article] Static and dynamic structures of liquid GeTe mixtures2007

    • Author(s)
      Yukinobu Kawakita
    • Journal Title

      J.Non-Cryst.Solids (印刷中)

  • [Journal Article] Ionic Dynamics of Molten Cuprous Iodide2007

    • Author(s)
      Yukinobu Kawakita
    • Journal Title

      J.Alloys and Compounds (印刷中)

  • [Journal Article] Cold-Neutron Disk-Chopper Spectrometer at J-PARC2007

    • Author(s)
      S.Itoh
    • Journal Title

      J.Neutron Research 15

      Pages: 13-21.

  • [Journal Article] Fractal dimension in percolating Heisenberg antiferromagnet2007

    • Author(s)
      S.Itoh
    • Journal Title

      J.Magn.Magn.Mat 310

      Pages: 1549-1551.

  • [Journal Article] Orbital ordering and the dilute effect in copper fluoride2007

    • Author(s)
      S.Itoh
    • Journal Title

      J.Magn.Magn.Mat 310

      Pages: 787-789

  • [Journal Article] Hydration water in dynamics of a hydrated β-lactoblubulin2007

    • Author(s)
      Yoshida, K
    • Journal Title

      Eur.Phys.J.Special Topics 141

      Pages: 223-226

  • [Journal Article] Structure and synamic properties of liquids confined in MCM-41 mesopores2007

    • Author(s)
      Yamaguchi, T
    • Journal Title

      Eur.Phys.J.Special Topics 141

      Pages: 19-27

  • [Journal Article] Inelastic X-ray scattering of sub- and supercritical methanol2007

    • Author(s)
      Yamaguchi, T
    • Journal Title

      J.Phys.Soc.Jpn (印刷中)

  • [Journal Article] モデル小ペプチドのアルコール誘起α-ヘリックス形成における溶媒環境の役割2007

    • Author(s)
      山口敏男
    • Journal Title

      福岡大学理学集報 37(1),

      Pages: 23-31

  • [Journal Article] 超臨界状態におけるアルコール-水二成分溶液のラマン散乱2007

    • Author(s)
      吉田亨次
    • Journal Title

      福岡大学理学集報 37(1)

      Pages: 15-21

  • [Journal Article] Reverse Monte Carlo Modeling of Atomic COnfiguration for Amorphous Materials2007

    • Author(s)
      K.Itoh
    • Journal Title

      Solid State Phenomena 127

      Pages: 52-56.

  • [Journal Article] Atomic configuration of metal atoms in (Ti_0.676Zr_0.324)D_0.31 metallic glass studied by X-ray, neutron diffraction and reverse Monte Carlo modeling2007

    • Author(s)
      K.Itoh
    • Journal Title

      Journal of Alloys and Compounds 434-435

      Pages: 180-182

  • [Journal Article] Voronoi Analysis of the Structure of Ni-Ze-Al Ternary Metallic Glass2007

    • Author(s)
      T.Fukunaga
    • Journal Title

      Mater.Trans (印刷中)

  • [Journal Article] Dynamic heterogeneity of polymer thin films in terms of non-Gaussian parameter,Conference Proceedings QENS 20062007

    • Author(s)
      T.Kanaya
    • Journal Title

      Materials Research Society

      Pages: 161-167

  • [Journal Article] X-ray reflectivity studies on glass transition of free standing polystyrene thin films,European Physical Journal2007

    • Author(s)
      T.Kanaya
    • Journal Title

      Eur.Phys.J.Special Topics 141

      Pages: 203-206

  • [Journal Article] A Visualized analysis of small-angle neutron scattering intensity concentration fluctuation in alcohol-water mixtures2007

    • Author(s)
      M.Misawa
    • Journal Title

      J.Appl.Cryst. 40(印刷中)

  • [Journal Article] Hydrohobic hydration and anomalous excess partial molar volume of tert-butyl alcohol-water mixture studied by quasielastic neutron scattering2007

    • Author(s)
      M.Misawa
    • Journal Title

      J.Phys.Soc.Jpn. 76(印刷中)

  • [Journal Article] Neutron scattering study on magnetic quasicrystals2007

    • Author(s)
      T.J.Sato
    • Journal Title

      J.Crystallogra.Soc.Jpn. 49(印刷中)

  • [Journal Article] Positional disorder and diffusion path of oxide ions in the yttria-doped ceria Ce_<0.93>Y_<0.07>O_<1.96>2007

    • Author(s)
      M.Yashima
    • Journal Title

      Faraday Discussions 134

      Pages: 369-376

  • [Journal Article] Zinc Germanium Oxynitride as a Photocatalyst for Overall Water Splitting under Visible Light2007

    • Author(s)
      M.Yashima
    • Journal Title

      J.Phys.Chem.C, 111

      Pages: [2]042-1048

  • [Journal Article] In-situ observation of the tetragonal-cubic phase transition in the CeZrO_4 solid solution2007

    • Author(s)
      M.Yashima
    • Journal Title

      Acta Crystallogr.B 62(印刷中)

  • [Journal Article] Determination of Precise Unit-Cell Parameters of the α-Tricalcium Phosphate Ca_3(PO_4)_2 through High-Resolution Synchrotron Powder Diffraction2007

    • Author(s)
      M.Yashima
    • Journal Title

      J.Am.Cerem.Soc. 90

      Pages: [1]272-274

  • [Journal Article] Crystal Structure and Electron Density of Tantalum Oxynitride TaON,a Visible Light Responsive Photocatalyst2007

    • Author(s)
      Masatomo Yashima
    • Journal Title

      Chem.Mater. 19,

      Pages: [4]588-593

  • [Journal Article] Crystal Structure and Electron Density of α-SIlicon Nitride,-Experimental and Theoretical Evidence for the Covalent Bonding and Charge Transfer-2007

    • Author(s)
      M.Yashima
    • Journal Title

      J.Phys.Chem.B 111

      Pages: [14]3609-3613

  • [Journal Article] Inter-and intramolecular dynamics in liquid SeBr2006

    • Author(s)
      Y.Kawakita
    • Journal Title

      Physica B 385-386

      Pages: 256-258

  • [Journal Article] Fractal structure and critical scattering in three-dimensional percolating antiferromagnet, RbMn_<0.31>Mg_<0.69>F_32006

    • Author(s)
      S.Itoh
    • Journal Title

      Physica B 385-386

      Pages: 441-443

  • [Journal Article] Low-lying optical phonon modes in the filled skutterudite CeRu4Sb122006

    • Author(s)
      C.H.Lee
    • Journal Title

      J.Phys.Soc.Jpn. 75

      Pages: 123602

  • [Journal Article] New Magnetic State in Incommensurate Magnetic Phas of Heavy-Fermion Superconductor CeRh0.6Co0.4In52006

    • Author(s)
      Hideki Yoshizawa
    • Journal Title

      J.Phys.Soc.Jpn 75

      Pages: 103703

  • [Journal Article] NeutronReflection Studies on Lamellar Microphase-Separated Structure of Two-Component Block Copolymers with COmposition Distribution2006

    • Author(s)
      N.Torikai
    • Journal Title

      Physica B 385-386

      Pages: 709-712.

  • [Journal Article] Voronoi Analysis of the Cu-Zr and Ni-Zr MEtallic Glasses.2006

    • Author(s)
      T.Fukunaga
    • Journal Title

      Intermetallics 14

      Pages: 893-897

  • [Journal Article] Magnetic and Transport Properties of Gd3Ir4Sn13 with Unique Crystal Structure2006

    • Author(s)
      T.Yakoo
    • Journal Title

      J.Phys.Soc.Jpn. 75

      Pages: 0044710-1-044710-6

  • [Journal Article] Theory of photo-induced phase transitions2006

    • Author(s)
      K.Nasu
    • Journal Title

      J.Phsy.Soc.Jpn 75

      Pages: 011008(1-8).

  • [Journal Article] Theories for photoinduced structural phase transitions2006

    • Author(s)
      K.Nasu
    • Journal Title

      Bussei-Kenkyu 85

      Pages: 764-821.

  • [Journal Article] Spectral evolution of angle resolved photoemission due to Holstein type electron-phonon scattering within the adiabatic approximation2006

    • Author(s)
      Keiichiro Nasu
    • Journal Title

      Phys.Rev.B 73

      Pages: 125111(1-5).

  • [Journal Article] Structures and dynamic properties on molten cuprous halides2006

    • Author(s)
      Yukinobu Kawakita
    • Journal Title

      Physica B 385-386

      Pages: 249-251.

  • [Journal Article] Magnetic excitations in CoO2006

    • Author(s)
      S.Itoh
    • Journal Title

      J.Phys.Soc.Jpn. 75

      Pages: 084708.

  • [Journal Article] Resolution matching between energy and momentum in position sensitive detector on chopper spectrometer2006

    • Author(s)
      S.Itoh
    • Journal Title

      Physica B 385-386

      Pages: 1110-1113.

  • [Journal Article] Enthalpy and interfacial free energy changes of water capillary condensed in mesoporous silica2006

    • Author(s)
      Ymaguchi, T
    • Journal Title

      Phys.Chem.Chem.Phys 8

      Pages: 3223-3231

  • [Journal Article] Thernmal properties and mixing state of ethylene glycol-water binary solutions by calorimetry,large-angle X-ray scattering,and small-angle neutron scattering2006

    • Author(s)
      Ymaguchi, T
    • Journal Title

      J.Phys.Chem..B 110(25)

      Pages: 12372-12379.

  • [Journal Article] X-ray diffraction study of water confined in activated carbon pores over a temperature range of 228-298 K2006

    • Author(s)
      Ymaguchi, T
    • Journal Title

      J.Mol.Liq 129

      Pages: 57-62

  • [Journal Article] ^17O NMR relaxation study of dynamics of water molecules in aqueous mixtures of methanol,ethanol,and l-propanol over a temperature range of 283-403 K2006

    • Author(s)
      Yamaguchi, T
    • Journal Title

      J.Mol.Liq 125

      Pages: 158-163

  • [Journal Article] Amyloid formation and cytotoxicity of a de novo designed protein, amyloidgenesin,and its analogs2006

    • Author(s)
      Yoshida, K.
    • Journal Title

      Peptide Science.

      Pages: 217-220

  • [Journal Article] Design and synthesis of an oxidation-responsible amyloid fibril formation protein,AG-Met2006

    • Author(s)
      Yamaguchi, T
    • Journal Title

      Peptide Science,

      Pages: 102-105.

  • [Journal Article] 水素結合性超臨界流体の高エネルギー分解能X線非弾性散乱2006

    • Author(s)
      吉田亨次
    • Journal Title

      高圧力の科学と技術 16(2)

      Pages: 95-104

  • [Journal Article] A tiny neuton spin filter2006

    • Author(s)
      Takashi Ino, Suguru Muto
    • Journal Title

      Physica B 385-386

      Pages: 1138-1141

  • [Journal Article] TOpological Characterization of Metallic Glasses by Neutron Diffraction and RMC Modeling2006

    • Author(s)
      T.Fukunaga
    • Journal Title

      Physica B 385-386

      Pages: 259-262

  • [Journal Article] Structural and Hydration Properties of Amorphous Tricalcium Silicate2006

    • Author(s)
      T.Fukunaga
    • Journal Title

      Cement and Concrete Research 36 36

      Pages: 2033-2038

  • [Journal Article] Obserbation of Microstructure of Hydrated Ca_3SiO2006

    • Author(s)
      T.Fukunaga
    • Journal Title

      Physica B 385-386

      Pages: 517-519

  • [Journal Article] Structural Observation of Li_2S-GeS_2 Superionic Glasses2006

    • Author(s)
      T.Fukunaga
    • Journal Title

      Physica B 385-386

      Pages: 520-522

  • [Journal Article] Hydration Linetics of Tricalcium Silcate Studied by Neutron Scattering.2006

    • Author(s)
      T.Fukunaga
    • Journal Title

      Trans.Mater.Res.Soc.Jpn. 31(3)

      Pages: 763-766.

  • [Journal Article] Structural and Hydration Properties of Low Heat Portland Cement2006

    • Author(s)
      T.Fukunaga
    • Journal Title

      Trans.Mater.Res.Soc.Jpn. 31(3)

      Pages: 783-786.

  • [Journal Article] Charge states of Ca atoms in β-dicalcium silicate2006

    • Author(s)
      T.Fukunaga
    • Journal Title

      J.Solid State Chem. 179(3)

      Pages: 3286-3294

  • [Journal Article] Anisotropic frequency response of critical density fluctuation of NIPA gel under oscillation shear.2006

    • Author(s)
      T.Fukunaga
    • Journal Title

      Physica B 385-386

      Pages: 804-806

  • [Journal Article] Reverse Monte Carlo Analysis of neutron diffraction from Agl-Ag_2S-AgP_3 Superionic Glasses2006

    • Author(s)
      K.Itoh
    • Journal Title

      Physica B 385-386

      Pages: 263-265.

  • [Journal Article] Dynamic structure studies on polymer thin films2006

    • Author(s)
      T.Kanaya
    • Journal Title

      AIP Conference Proceedings 832

      Pages: 46-55

  • [Journal Article] Low-energy excitations and the fast process of polystyrene thin supported films studied by inelastic and quasielastic neutron scattering2006

    • Author(s)
      I.Tsukushi
    • Journal Title

      Phys.Rev.E 74(2)

      Pages: 021801-1-021801-8

  • [Journal Article] Hydration of alcohol clusters in l-propanol-water mixture studied by quasielastic neutron scattering and an interpretation of anomalous excess partial molar volume2006

    • Author(s)
      M.Misawa
    • Journal Title

      J.Chem.Phys 125

      Pages: 074502-1~6

  • [Journal Article] Magnetic excitations in the Zn-Mg-Tb icosahedral quasicrystal : An inelasic neutron scattering study2006

    • Author(s)
      T.J.Sato
    • Journal Title

      Phys.Rev.B 73

      Pages: 054417

  • [Journal Article] Crystal structure and the structural disorder of ceria from 40 to 1497^0C2006

    • Author(s)
      M.Yashima
    • Journal Title

      Solid State Ionics 177

      Pages: [3-4]211-215

  • [Journal Article] Crystal structure Analysis of (Ga_<0.93>Zn_<0.07>)(N_<0.90>O_<0.10>) Oxynitride Photocatalyst2006

    • Author(s)
      M.Yashima
    • Journal Title

      Mater Trans. 47

      Pages: [2]295-297

  • [Journal Article] イオン伝導体における不規則構造と可動イオンの拡散経路2006

    • Author(s)
      八島正知
    • Journal Title

      日本結晶学会誌 48

      Pages: [1]25-29

  • [Journal Article] Neutron Powder Diffraction Study of a Phase Transition in La_<0.68>(Ti_<0.95>Al_<0.05>)O_32006

    • Author(s)
      M.Yashima
    • Journal Title

      J.Am.Ceram.Soc. 89

      Pages: [12]3805-3811

  • [Journal Article] HERMESでわかるイオン伝導体の可動イオン拡散の様子2006

    • Author(s)
      八島正知
    • Journal Title

      しまもよう 第7号

      Pages: 6

  • [Journal Article] Crystal structures and the oxygen dificiency of tetragonal and monoclinic zirconium oxide nanoparticles2006

    • Author(s)
      M.Yashima
    • Journal Title

      Acta Crystallographica B 61

      Pages: [1]161-164

  • [Journal Article] A Compact Furnace for Synchrotron Powder Diffraction Experiments up to 1800 K2006

    • Author(s)
      M.Yashima
    • Journal Title

      J.Am.Ceram.Soc. 89

      Pages: [4]1395-1399

  • [Journal Article] 1800 Kまでの高温に試料を加熱して、高速で高分解能放射光粉末回折測定が可能なシステムを開発.高温1730Kでセリアの電子密度分布を可視化2006

    • Author(s)
      八島正知
    • Journal Title

      セラミックス 41,

      Pages: [4]311,

  • [Journal Article] Crystal structure,electron density and diffusion path of the fast-ion conductor copper iodide Cul2006

    • Author(s)
      M.Yashima
    • Journal Title

      J.Mater.Chem. 16

      Pages: 4393-4396

  • [Journal Article] Glass transition and thermal expansivity of polystyrene thin films2006

    • Author(s)
      I.Tsukushi
    • Journal Title

      Materials Science and Engineering A 442

      Pages: 367-370

  • [Journal Article] Structure of amorphous CeFe_2D_<3.9> observed by x-ray and neutron diffraction

    • Author(s)
      K.Itoh
    • Journal Title

      Journal of Alloys and Compounds (印刷中)

  • [Journal Article] Structure of Amorphous LaNi_5D_3.3 Studied by Neutron and X-ray Diffraction

    • Author(s)
      T.Fukunaga
    • Journal Title

      Jouranal of Non-Crystalline Solids (印刷中)

  • [Journal Article] Magnetic excitations in the crystalline and quasicrystallize Zn-Mg-Ho phases

    • Author(s)
      T.J.Sato
    • Journal Title

      Philos.Mag (印刷中)

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Published: 2008-05-08   Modified: 2014-02-19  

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