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2005 Fiscal Year Annual Research Report

複合自由度をもつ電子系の創製と新機能開拓

Research Project

Project/Area Number 13CE2002
Research InstitutionHIROSHIMA UNIVERSITY

Principal Investigator

高畠 敏郎  広島大学, 大学院先端物質科学研究科, 教授 (40171540)

Co-Investigator(Kenkyū-buntansha) 山中 昭司  広島大学, 大学院工学研究科, 教授 (90081314)
藤井 博信  広島大学, 自然科学研究支援開発センター, 特任教授 (30034573)
世良 正文  広島大学, 大学院先端物質科学研究科, 教授 (40196978)
谷口 雅樹  広島大学, 大学院理学研究科, 教授 (10126120)
小口 多美夫  広島大学, 大学院先端物質科学研究科, 教授 (90253054)
Keywords超伝導物質 / 熱電変換物質 / 水素貯蔵物質 / 多極子秩序 / ラマン散乱 / トンネル分光 / 放射光光電子分光 / 第一原理計算
Research Abstract

すきまと電子系の複合自由度を活かした物質の創製と新機能の開拓を推進し,以下の成果をあげた。
1.新化合物創製班
山中:超高圧合成により,体心斜方格子及び面心格子のC_<60>高密度3次元ポリマー単結晶の合成に成功した。これは立方晶BNに匹敵する高硬度を示した。超高真空中でβ-Mo_2N薄膜の合成に成功し,Tc=5.2Kの超伝導を見出した。
高畠:充填スクッテルダイトAT_4Sb_<12>(A=Ca,Sr,Ba)のうちで,T=Fe系は強磁性寸前の状態にあり,T=Os系では充填イオンの局在振動が熱伝導率を抑制していることを見出した。キャリア密度を制御したクラスレート単結晶Ba_8Ga_<16-x>Ge_<30+x>を育成した。
2.ナノ構造機能創製班
藤井:軽元素水素貯蔵物質として,Liグラファイト系ナノ複合材料を作製し,8質量%以上の水素を350℃以下で吸蔵放出させた。ナノ構造化グラファイトを正極,活性炭を負極にしたハイブリッドキャパシタを作成し,40F/g以上に高容量化した。
八木:超伝導体中の非平衡準粒子輸送に関してアルミニウム細線を用いて詳しくしらべ、準粒子電荷インバランスが素子内の輸送電流の経路によらず拡散的に伝導すること、電荷インバランスが線形的な重ね合わせができることを示すことに成功した。
3.固体物性測定班
世良:Ce_xPr_<1-x>B_6において非整合四重極秩序を見出し,Ce_xLa_<1-x>B_6のIV相が希土類添加で容易に壊されることを確認した。PrOs_4Sb_<12>とUBe_<13>におけるスピン三重項超伝導の可能性を核磁気共鳴実験により指摘した。
鈴木:銅酸化物超伝導体La_<2-x>Sr_xCuO_4とCe_<2-x>Nd_xCuO_4の硬X線光電子分光実験により,前者においてZhang-Rice一重項の存在を結論した。強磁性体CuCr_2Te_4で異常なスピン波励起を,Ba_8Ga_<16>Sn30において横波C_<44>モードに周波数分散を観測した。
4.固体分光測定班
宇田川:一連のカゴ状化合物RB_6,RT_4X_<12>,R_8Ga_<16>Ge_<30>におけるRイオンの運動が,対称心が無いときは1次のラマン散乱に,有るときは2次のラマン散乱に出現し,その出現にはRイオンの平坦な分散関係とキャリヤの存在が重要であることを発見した。
浴野:走査トンネル顕微鏡により,層状超伝導体MgB_2とクラスレートBa_8Ga_<16>Sn_<30>の表面原子像を直接観測した。MgB_2の強結合多重ギャップとBa_8Ga_<16>Sn_<30>の擬ギャップの大きさを決定し,電子状態密度の空間分布を明らかにした。
5.放射光測定班
谷口,生天目:HiSORアンジュレータビームラインの測定システムを改良し小型低温ゴニオを開発した。世界最高水準の放射光角度分解光電子分光により,銅酸化物超伝導体の準粒子寿命について重要な知見を得た。CeRhIn,CeRhSn,Ce_<1-x>La_xRhAsの高分解能光電子分光実験から,フェルミ準位近傍のCe4f状態を抽出した。遷移金属ナノ構造体の磁気円二色性測定により,構造とスピン・軌道角運動量の関係を決定した。共鳴逆光電子分光により,チタン酸化物の非占有電子状態を明らかにした。スピン角度分解光電子分光装置を開発し,強磁性遷移金属薄膜の構造とスピン偏極の関係を決定した。
6.理論解析・物質設計班
小口:第一原理計算の結果に基づき,ダブルペロフスカイト型構造の酸化物系をターゲットとして強磁性強誘電性物質をデザインし,Bi_2NiMnO_6がその候補であると提案した。LaMnO_3やYTiO_3の軌道秩序とX線吸収線二色性スペクトルとの関係を議論し,超伝導体のAg_5Pb_2O_6やB添加ダイアモンドの電子状態を明らかにした。
城:Ce化合物の内殻励起スペクトルのアンダーソン模型に基づく過去の解析を再検討し,4f電子間斥力が従前よりもかなり小さいことを指摘した。三バンドハバード模型に基づき,マグネタイトのVervey転移温度の上下で,非共線的な軌道磁気モーメントをもつ秩序状態の可能性を指摘した。

  • Research Products

    (157 results)

All 2006 2005

All Journal Article (143 results) Book (7 results) Patent(Industrial Property Rights) (7 results)

  • [Journal Article] Macroscopic Properties in Incommensurate Magnetic Ordered Phases of PrB_6 in Magnetic Field around the <111> Direction2006

    • Author(s)
      M.Sera
    • Journal Title

      J.Phys.Soc.Jan. 75

      Pages: 014706-014713

  • [Journal Article] Elastic, thermal, magnetic and transport properties of Kondo compounds CeRhIn and CeRhSn2006

    • Author(s)
      H.Higaki
    • Journal Title

      J.Phys.Soc.Jpn. 75,・2

      Pages: 024709(1)-024709(7)

  • [Journal Article] Ferromagnetic-phase transition in the spinel-type CuCr_2Te_42006

    • Author(s)
      T.Suzuyama
    • Journal Title

      J.Solid State Chem 179

      Pages: 140-144

  • [Journal Article] Electronic Structure of Charge- and Spin-controlled Sr_<1-(x+y)>La_<x+y>Ti_<1-x>Cr_xO_32006

    • Author(s)
      H.Iwasawa
    • Journal Title

      Phys.Rev.Lett. 96

      Pages: 067203(1)-067203(4)

  • [Journal Article] Electrode Properties of Double Layer Capacitor on Nano-Structured Graphite by Ball Milling under Hydrogen Atmosphere2005

    • Author(s)
      E.Gomibuchi
    • Journal Title

      Carbon 44

      Pages: 983-988

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Raman scattering study of rare-earth hexaboride2005

    • Author(s)
      N.Ogita
    • Journal Title

      Physica B 359-361

      Pages: 941-943

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Origin of the metallic properties of heavily boron-doped superconducting diamond2005

    • Author(s)
      T.Yokoya
    • Journal Title

      Nature 438

      Pages: 647-650

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Enhancement of the paramagnetic limit for superconductors with charge-density waves2005

    • Author(s)
      T.Ekino
    • Journal Title

      Physica C 426-431

      Pages: 325-329

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Point-contact spectroscopy measurements of binary superconductor MgB_22005

    • Author(s)
      T.Takasaki
    • Journal Title

      Physica C 426-431

      Pages: 300-303

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Electrical resistivity and tunneling anomalies in CeCuAs_22005

    • Author(s)
      E.V.Sampathkumaran
    • Journal Title

      Physica B 359-361

      Pages: 108-110

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Effects of magnetic field and pressure on the weak ferromagnetism of YbRhSb2005

    • Author(s)
      Y.Muro
    • Journal Title

      Physica B 359-361

      Pages: 124-126

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Pressure effect on successive magnetic transition in a frustrated compound YbAgGe2005

    • Author(s)
      K.Umeo
    • Journal Title

      Physica B 359-361

      Pages: 130-132

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Low-temperature thermal expansion of CeBiPt2005

    • Author(s)
      G.Goll
    • Journal Title

      Physica B 359-361

      Pages: 193-195

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Crystal field excitations in the low-dimensional quasi-triangular lattice compound Ce_2Ge_2In2005

    • Author(s)
      D.T.Adroja
    • Journal Title

      Physica B 359-361

      Pages: 314-316

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Non-Fermi-liquid behavior in CeRhBi and valence-fluctuating behavior in CeIrSb2005

    • Author(s)
      T.Sasakawa
    • Journal Title

      Physica B 359-361

      Pages: 111-114

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Soft X-ray photoemission study of CeRhAs and related compounds : observation of a bulk pseudo-gap2005

    • Author(s)
      A.Sekiyama
    • Journal Title

      Physica B 359-361

      Pages: 115-117

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Pressure induced homothetic volume collapse in silicon clathrates2005

    • Author(s)
      A.San Miguel
    • Journal Title

      Europhysics Lett. 69

      Pages: 556-562

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Anomalously large electron-phonon coupling constant in layered nitride superconductors as revealed by high-pressure experiments2005

    • Author(s)
      M.Hisakabe
    • Journal Title

      Physica C 426-431

      Pages: 482-486

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Transport Properties of chalcogenide spinel compound CuRh_2Se_4 under pressure2005

    • Author(s)
      M.Ito
    • Journal Title

      Physica B 359-361

      Pages: 1198-1200

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Elastic properties of clathrate compound Ba_8Ga_<16>Sn_<30>2005

    • Author(s)
      I.Ishii
    • Journal Title

      Physica B 359-361

      Pages: 1210-1212

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Raman scattering study of filled skutterudite PrRu_4P_<12>2005

    • Author(s)
      N.Ogita
    • Journal Title

      Physica B 359-361

      Pages: 847-849

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Phonon Raman scattering of RFe_4P_<12> and ROs_4Sb_<12>2005

    • Author(s)
      K.Kondo
    • Journal Title

      Physica B 359-361

      Pages: 904-906

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Elastic properties of valence fluctuating CeRhIn2005

    • Author(s)
      H.Higaki
    • Journal Title

      Physica B 359-361

      Pages: 136-138

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Spatially heterogeneous character of superconductivity in MgB_2 as revealed by local probe and bulk measurements2005

    • Author(s)
      T.Ekino
    • Journal Title

      Physica C 426-431

      Pages: 230-233

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Synthesis and Characterization of Superconducting β-Mo_2N Crystalline Phase on Si Substrate : An Application of Pulsed Laser Deposition to Nitride Chemistry2005

    • Author(s)
      K.Inumaru
    • Journal Title

      Chem.Mater. 17

      Pages: 5935-5940

  • [Journal Article] Direct Nanocomposite of TiO_2 Particles and Mesoporous Silica as a Molecular Selective and Highly Active Photocatalyst2005

    • Author(s)
      K.Inumaru
    • Journal Title

      Chem.Commun.

      Pages: 2131-2133

  • [Journal Article] Compton scattering study of the silicon clathrate Ba_8Si_<46> : Experiment and theory2005

    • Author(s)
      M.Itou
    • Journal Title

      Phys.Rev.B 71

      Pages: 125125/1-125125/4

  • [Journal Article] Superconductivity and physical properties of Ba_<24>Si_<100> determined from electric transport, specific-heat capacity, and magnetic susceptibility measurements2005

    • Author(s)
      T.Rachi
    • Journal Title

      Phys.Rev.B 72

      Pages: 144504/1-144504/6

  • [Journal Article] High-pressure Raman study of the Ba-doped silicon clathrate Ba_<24>Si_<100> up to 27 GPa2005

    • Author(s)
      H.Shimizu
    • Journal Title

      Phys.Rev.B 71

      Pages: 094108/1-094108/5

  • [Journal Article] High-Pressure Synthesis and Transport Properties of a New binary Germanide, SrGe_<6-δ>(d = 0.5), with a Cage like Structure2005

    • Author(s)
      H.Fukuoka
    • Journal Title

      Inorg.Chem 44

      Pages: 1460-1465

  • [Journal Article] Role of Ag doping in silicon clathrate compounds2005

    • Author(s)
      N.Kamakura
    • Journal Title

      Phys.Rev.B 72

      Pages: 4511/1-4511/6

  • [Journal Article] Tunneling Spectroscopy of Deintercalated Layered Nitride Superconductor ZrNCl_<0.7>2005

    • Author(s)
      T.Takasaki
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 2586-2591

  • [Journal Article] Upper critical field in the electron-doped layered superconductor ZrNCl_<0.7> : Magnetoresistance studies2005

    • Author(s)
      H.Tou
    • Journal Title

      Phys.Rev.B 72

      Pages: 501/1-501/4

  • [Journal Article] Electronic structure and vibrational properties of Ba_8Si_<46>, Ba_8Ag_nSi_<46-n>, and Ba_8Au_nSi_<46-n>2005

    • Author(s)
      J.S.Tse
    • Journal Title

      Phys.Rev.B 72

      Pages: 155441/1-155441/9

  • [Journal Article] Pressure driven collapse of the magnetism in the Kondo insulator UNiSn2005

    • Author(s)
      A.Barla
    • Journal Title

      Phys.Rev.B 71

      Pages: 020402(R)(1)-020402(R)(4)

  • [Journal Article] Pressure effects on the phase transition and energy gap in CeRhAs2005

    • Author(s)
      K.Umeo
    • Journal Title

      Phys.Rev.B 71

      Pages: 064110(1)-064110(7)

  • [Journal Article] Structural, transport, and thermal properties of the single-crystalline type-VIII clathrate Ba_8Ga_<16>Sn_<30>2005

    • Author(s)
      D.Huo
    • Journal Title

      Phys.Rev.B 71

      Pages: 075113(1)-075113(6)

  • [Journal Article] Nearly ferromagnetic metals AFe_4Sb_<12> (A=Ca, Sr, and Ba)2005

    • Author(s)
      E.Matsuoka
    • Journal Title

      J.Phys.Soc.Jpn. 74(5)

      Pages: 1382-1385

  • [Journal Article] Inelastic neutron scattering studies of doped CeNiSn and CeRhSb : Crystal-filed excitations and origin of the pseudogap2005

    • Author(s)
      J.Y.So
    • Journal Title

      Phys.Rev.B 71

      Pages: 21441(1)-21441(7)

  • [Journal Article] Evidence for short-range antiferromagnetic fluctuations in Kondo-insulating YbB_<12>2005

    • Author(s)
      J.M.Mignot
    • Journal Title

      Phys.Rev.Lett. 94

      Pages: 247204(1)-247204(4)

  • [Journal Article] Indirect and direct gaps in Kondo semiconductor YbB_<12>2005

    • Author(s)
      H.Okamura
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 1954-1957

  • [Journal Article] Probing glasslike excitations in single-crystalline Sr_8Ga_<16>Ge_<30> by specific heat and thermal conductivity2005

    • Author(s)
      K.Umeo
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 2145-2148

  • [Journal Article] Magnetic- field induced band-structure change in CeBiPt2005

    • Author(s)
      N.Kozlova
    • Journal Title

      Phys.Rev.Lett. 95

      Pages: 086403(1)-086403(4)

  • [Journal Article] Collapse of the pseudogap in Kondo semimetal CeNiSn observed by magnetization and magnetoresistance measurements in high magnetic fields up to 65 T2005

    • Author(s)
      S.Yoshii
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 2612-2616

  • [Journal Article] Direct observation of Fe spin reorientation in single-crystalline YbFe_6Ge_62005

    • Author(s)
      M.A.Avila
    • Journal Title

      J.Phys. : Cond.Matter 17

      Pages: 6969-6979

  • [Journal Article] Magnetic and transport properties of layered Yb_2TGe_6 (T = Ni,Cu,Pd,Pt)2005

    • Author(s)
      K.Shigetoh
    • Journal Title

      J.Alloys Comp. 403

      Pages: 15-18

  • [Journal Article] Effects of La substitution on the energy gaps and superstructures of CeRhAs2005

    • Author(s)
      T.Sasakawa
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 3329-3333

  • [Journal Article] Experimental evidence of noncollinear magnetism in gadolinium tetraboride2005

    • Author(s)
      J.Fernandez-Rodriguez
    • Journal Title

      Phys.Rev.B 72

      Pages: 052407(1)-052407(4)

  • [Journal Article] Tunable charge carrier and thermoelectricity of single-crystal Ba_8Ga_<16>Sn_<30>2005

    • Author(s)
      M.A.Avila
    • Journal Title

      J.Phys. : Cond.Matter 18

      Pages: 1585-1592

  • [Journal Article] Anisotropic 4f-spin dynamics across the B-T phase diagram of Ce_7Ni_32005

    • Author(s)
      A.Schenck
    • Journal Title

      J.Phys. : Cond.Matter 18

      Pages: 1955-1966

  • [Journal Article] Pressure- and field-induced magnetic instabilities in a heavy-fermion antiferromagnet Ce_7Ni_3,2005

    • Author(s)
      K.Umeo
    • Journal Title

      J.Alloys Comp. 408-412

      Pages: 43-46

  • [Journal Article] Reduced thermal conductivity and strong electron-phonon interaction in enhanced Pauli paramagnets AOs_4Sb_<12> (A = Sr, Ba)2005

    • Author(s)
      E.Matsuoka
    • Journal Title

      J.Phys.Soc.Jpn. 75

      Pages: 014602(1)-014602(5)

  • [Journal Article] Dynamics of the coherent ground state in intermediate-valent YbB_<12>2005

    • Author(s)
      B.Gorshunov
    • Journal Title

      Phys.Rev.B 73

      Pages: 045207(1)-045207(5)

  • [Journal Article] Coupling between orbital and lattice degrees of freedom in Y_<1-x>Ca_xTiO_3 (0<x【less than or equal】0.75) : A resonant X-ray scattering study2005

    • Author(s)
      M.Tsubota
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 3259-3266

  • [Journal Article] Composite Materials based on Light Elements for Hydrogen Staorage2005

    • Author(s)
      T.Ichikawa
    • Journal Title

      Mater.Trans 46

      Pages: 1-14

  • [Journal Article] Catalytic Effect of Nanoparticle 3d-Transition Metals on Hydrogen Storage Properties in Mgagnesium Hydride MgH_2 Prepared by Mechanical Milling2005

    • Author(s)
      N.Hanada
    • Journal Title

      J.Phys.Chem.B 109

      Pages: 7188-7194

  • [Journal Article] Hydrogen desorption properties of the Ca-N-H system2005

    • Author(s)
      S.Hino
    • Journal Title

      J.Alloys and Compounds 398

      Pages: 62-66

  • [Journal Article] Hydrogen storage properties in Ti catalyzed Li-N-H system2005

    • Author(s)
      T.Ichikawa
    • Journal Title

      J.Alloys and Compounds 404-406

      Pages: 435-438

  • [Journal Article] Effect of Ti catalysts with different chemical form on Li-N-H hydrogen properties2005

    • Author(s)
      S.Isobe
    • Journal Title

      J.Alloys and Compounds 404-406

      Pages: 439-444

  • [Journal Article] Decomposition behaviours of metal-N-H systems synthesized by ball milling2005

    • Author(s)
      H.Leng
    • Journal Title

      J.Alloys and Compounds. 404-406

      Pages: 443-447

  • [Journal Article] Hydrogen absorption properties of Li-Mg-N-H system2005

    • Author(s)
      T.Ichikawa
    • Journal Title

      J.Alloys & Compounds 400

      Pages: 245-248

  • [Journal Article] Quantitative estimation of NH_3 partial pressure in H_2 desorbed from the Li-N-H system by Raman spectroscopy2005

    • Author(s)
      S.Hino
    • Journal Title

      Chem.Comm. 2005

      Pages: 3038-3040

  • [Journal Article] Mechanism of Hydrogenation Reaction in Li-Mg-N-H System2005

    • Author(s)
      H.Leng
    • Journal Title

      J.Phys.Chem.B 109

      Pages: 10744-10748

  • [Journal Article] Rechargeable Hydrogen Storage in Nano-Structured Mixtures of Hydrogenated-Carbon and Lithium Hydride2005

    • Author(s)
      T.Ichikawa
    • Journal Title

      Appl.Phys.Lett. 86

      Pages: 241914(1)-241914(4)

  • [Journal Article] Hydrogen Desorption Mechanism in M-N-H system by Isotopic Exchange Technique2005

    • Author(s)
      S.Isobe
    • Journal Title

      J.Phys.Chem.B 109

      Pages: 14855-14858

  • [Journal Article] Hydrogen desorption properties of Lithium-Carbon-Hydrogen system2005

    • Author(s)
      T.Ichikawa
    • Journal Title

      Mater.Trans. 46

      Pages: 1757-1759

  • [Journal Article] Nuclear-magnetic resonance measurements of the hydrogen dynamics in nanocrystalline graphite2005

    • Author(s)
      E.Stanik
    • Journal Title

      J.Appl.Phys. 98

      Pages: 044302-1-044302-6

  • [Journal Article] Microstructures of graphite mechanically milled under hydrogen gas or argon gas atmosphere with zirconia balls or chromium steel balls2005

    • Author(s)
      E.Tanabe
    • Journal Title

      J.Jpn.Inst.Met. 69

      Pages: 113-120

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    • Author(s)
      N.Hanada
    • Journal Title

      J.Alloys and Compounds 404-406

      Pages: 716-719

  • [Journal Article] Magnetic properties of Ce(Fe_<1-x>Co_x)_2 under high pressure2005

    • Author(s)
      H.Okada
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      J.Alloys and Compounds 408-412

      Pages: 144-146

  • [Journal Article] Possible Coexistence of Quadrupolar and Magnetic Ordering in Ce_<0.7>Pr_<0.3>B_62005

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      S.Kishimoto
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 2913-2916

  • [Journal Article] Sb-NQR probe for multipole degree of freedom in the first Pr-based heavy-fermion superconductor PrOs_4Sb_<12>2005

    • Author(s)
      H.Tou
    • Journal Title

      J.Phys.Soc.Jpn 74

      Pages: 2695-2698

  • [Journal Article] Rapid Suppression of the Commensurate Magnetic Ordered Phase of PrB_6 by La Doping2005

    • Author(s)
      M.Sera
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 2691-2694

  • [Journal Article] Sb NQR Study of Ferromagnetic Instability in Alkaline-Earth-Filled Skutterudites SrFe_4Sb_<12> and BaFe_4Sb_<12>2005

    • Author(s)
      M.Matsumura
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 2205-2208

  • [Journal Article] Upper critical field in the electron-doped layered superconductor ZrNCl_<0.7> : Magnetoresistance studie2005

    • Author(s)
      H.Tou
    • Journal Title

      Phys.Rev.B 72

      Pages: 020501(R)1-020501(R)4

  • [Journal Article] ^<121>Sb-NMR studies of single-crystal PrOs_4Sb_<12>2005

    • Author(s)
      H.Tou
    • Journal Title

      Physica B 359-361

      Pages: 892-894

  • [Journal Article] Quasparticle spin susceptibility in heavy-fennion superconductors : An NMR study compared with specific heat results2005

    • Author(s)
      H.Tou
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 1245-1254

  • [Journal Article] Evidence for Suppressed Screening on the Surface of High Temperature La_<2-x>Sr_xCuO_4 and Nd_<2-x>Ce_xCuO_42005

    • Author(s)
      M.Taguchi
    • Journal Title

      Phys.Rev.Lett. 95

      Pages: 177002(1)-177002(4)

  • [Journal Article] Antiferromagnetic phase transition in garnet-type AgCa_2Co_2V_3O_<12> and AgCa_2Ni_2V_3O_<12>2005

    • Author(s)
      J.Awaka
    • Journal Title

      J.Phys.Chem.Sol. 66

      Pages: 851-861

  • [Journal Article] High-pressure diffraction studies on Ca_2RuO2005

    • Author(s)
      P.Steffens
    • Journal Title

      Phys.Rev.B 72

      Pages: 094104(1)-094104(7)

  • [Journal Article] Transport Properties of the chalcogenide spinel superconductor CuRh_2S_4 under pressure2005

    • Author(s)
      M.Ito
    • Journal Title

      J.Appl.Phys. 97

      Pages: 10B112(1)-10B112(3)

  • [Journal Article] Infrared absorption study of Ca_<2-x>Na_xCuO_2X_2 (X=Cl,Br)2005

    • Author(s)
      Y.Zenitani
    • Journal Title

      J.Phys.Soc.Japan 74

      Pages: 1877-1878

  • [Journal Article] Synergism of electrochemical and mechanical factors of in porous silicon growth2005

    • Author(s)
      V.Parkhutik
    • Journal Title

      Phys.Stat.Sol.(a) 202・8

      Pages: 1374-1379

  • [Journal Article] Pauli effect of the magnetic field on superconductors with charge-density waves2005

    • Author(s)
      T.Ekino
    • Journal Title

      Low Temp.Phys. 31

      Pages: 41-46

  • [Journal Article] Spin-polarized electron tunneling between charge-density-wave metals2005

    • Author(s)
      T.Ekino
    • Journal Title

      Low Temp.Phys. 31

      Pages: 59-72

  • [Journal Article] Manifestation of inhomogeneity in MgB_2 : From specific heat to tunnel measurements2005

    • Author(s)
      T.Ekino
    • Journal Title

      Physica B 359-361

      Pages: 460-462

  • [Journal Article] Tunneling spectroscopy of deintercalated layered nitride superconductors ZrNCl_<0.7>2005

    • Author(s)
      T.Takasaki
    • Journal Title

      J.Phys.Soc.Japan 74

      Pages: 2586-2591

  • [Journal Article] Current carrier localization and coulomb gap observed in SrPbO_<3-δ> by transport measurements and tunnel spectroscopy2005

    • Author(s)
      V.A.Drozd
    • Journal Title

      J. of Physics. : Condens.Matter 17

      Pages: 7407-7416

  • [Journal Article] Break junction tunneling spectra of MgB_2 : influence of boron quality2005

    • Author(s)
      R.A.Ribeiro
    • Journal Title

      Physica C 426-431

      Pages: 450-453

  • [Journal Article] Possible application of carbon nanotubes to the field emission electron source for portable betatrons2005

    • Author(s)
      T.Ohnishi
    • Journal Title

      Nucl.Instr. & Methods in Phys.Res.A 539

      Pages: 16-24

  • [Journal Article] High Frictional Anisotropy of Periodic and Aperiodic Directions on a Quasicrystal Surface2005

    • Author(s)
      J-.Y.Park
    • Journal Title

      Science 309

      Pages: 1354-1356

  • [Journal Article] Direct evidence of band modification and suppression of superstructure in TiSe_2 upon Fe intercalation : an angle-resolved photoemission study2005

    • Author(s)
      X.Y.Cui
    • Journal Title

      Phys.Rev.B 73(8)

      Pages: 085111(1)-085111(6)

  • [Journal Article] A high-resolution photoemission study of the temperature-dependent c-f hybridization gap in the Kondo semiconductor YbB_<12>2005

    • Author(s)
      Y.Takeda
    • Journal Title

      Phys.Rev.B 73(3)

      Pages: 033202(1)-033202(4)

  • [Journal Article] Energy band and spin-dependent many-body interactions in ferromagnetic Ni(110) : A high-resolution angle-resolved photoemission study2005

    • Author(s)
      M.Higashiguchi
    • Journal Title

      Phys.Rev.B 72(21)

      Pages: 214438(1)-214438(5)

  • [Journal Article] Low-energy excited photoemission study of the valence transition of YbInCu_42005

    • Author(s)
      K.Yoshikawa
    • Journal Title

      Phys.Rev.B 72(16)

      Pages: 165106(1)-165106(5)

  • [Journal Article] Direct observation of the mass renormalization in SrVO_3 by angle resolved photoemission spectroscopy2005

    • Author(s)
      T.Yoshida
    • Journal Title

      Phys.Rev.Lett. 95(14)

      Pages: 146404(1)-146404(4)

  • [Journal Article] Orbital selectivity of the kink in the dispersion of Sr_2RuO_42005

    • Author(s)
      H.Iwasawa
    • Journal Title

      Phys.Rev.B 72(10)

      Pages: 104514(1)-104514(5)

  • [Journal Article] Development of hard X-ray photoelectron spectroscopy at BL29XU in SPring-82005

    • Author(s)
      Y.Takata
    • Journal Title

      Nucl.Instrum.Meth.Phys.Res.A 547(1)

      Pages: 50-55

  • [Journal Article] Hard-X-ray photoelectron spectroscopy of Na_xCoO_2・yH_2O2005

    • Author(s)
      A.Chainani
    • Journal Title

      Nucl.Instrum.Meth.Phys.Res.A 547(1)

      Pages: 163-168

  • [Journal Article] Hard X-ray valence-band and core-level photoelectron spectroscopy of strongly correlated electron systems2005

    • Author(s)
      K.Shimada
    • Journal Title

      Nucl.Instrum.Meth.Phys.Res.A 547(1)

      Pages: 169-175

  • [Journal Article] Soft x-ray magnetic circular dichroism study of Cr tellurides2005

    • Author(s)
      K.Yaji
    • Journal Title

      J.Appl.Phys. 97

      Pages: 10A316(1)-10A316(3)

  • [Journal Article] Metal-insulator transition in V_6O_<13> probed by photoernission and optical studies2005

    • Author(s)
      A.Irizawa
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 345-347

  • [Journal Article] Temperature-induced valence transition in EuNi_2(Si_<0.20>Ge_<0.80>)_2 studied by hard X-ray photoemission spectroscopy2005

    • Author(s)
      K.Yamamoto
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 553-555

  • [Journal Article] Hard X-ray photoemission study of Mn 2p core-levels of La_<1-x>Sr_xMnO_3 thin films2005

    • Author(s)
      K.Horiba
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 557-559

  • [Journal Article] Electronic structure of Sr_<2-x>La_xFeMoO_62005

    • Author(s)
      T.Saitoh
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 601-603

  • [Journal Article] Electronic structure of YbXCu_4 (X = Cd, Mg, Zn) investigated by meansof low-energy excited high-resolution photoemission spectroscopy2005

    • Author(s)
      K.Yoshikawa
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 605-607

  • [Journal Article] Mn 3p-3d resonant photoemission spectroscopy of ferromagnetic semiconductor Ge_<1-x>Mn_xTe2005

    • Author(s)
      S.Senba
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 629-632

  • [Journal Article] High-resolution angle-resolved photoemission study of Ni(110)2005

    • Author(s)
      M.Higashiguchi
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 639-642

  • [Journal Article] Co 2p-3d resonant photoemission spectroscopy of CoSb_32005

    • Author(s)
      Y.Ueda
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 663-666

  • [Journal Article] Angle-resolved-photoemission study of layer-structured nitride β-HfNCl2005

    • Author(s)
      A.Ino
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 667-669

  • [Journal Article] Temperature dependence of high-resolution resonant photoemission spectra of CeSi2005

    • Author(s)
      K.Mimura
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 715-718

  • [Journal Article] Electronic structure of NdMn_2Ge_2 and GdMn_2Ge_22005

    • Author(s)
      C.Hirai
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 723-725

  • [Journal Article] Mn 3d states in ferromagnetic semiconductor Ge_<1-x>Mn_xTe investigated by Mn 2p-3d soft X-ray magnetic circular dichroism spectroscopy2005

    • Author(s)
      H.Sato
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 727-729

  • [Journal Article] Cr 2p XMCD spectra of ferromagnetic Cr_<1-δ>Te : A configuration interaction picture2005

    • Author(s)
      K.Yaji
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 745-747

  • [Journal Article] Temperature dependence of spin and orbital magnetic moments of Sm 4f electrons in (Sm, Gd)Al_22005

    • Author(s)
      S.Qiao
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 749-752

  • [Journal Article] Hard X-ray core level photoemission of vanadium oxides2005

    • Author(s)
      N.Kamakura
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 841-843

  • [Journal Article] Photoemission study of the temperature-dependent energy-gap formation in the Kondo semiconductor CeRhAs2005

    • Author(s)
      K.Shimada
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 857-859

  • [Journal Article] Ultraviolet photoemission and inverse-photoemission studies of Cr_<1-δ>Te2005

    • Author(s)
      M.Koyama
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 885-887

  • [Journal Article] Simultaneous spin-state-insulator-metal transition in Pr_<0.5>Ca_<0.5>CoO_32005

    • Author(s)
      T.Saitoh
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 893-895

  • [Journal Article] The performance test of spin-resolved photoelectron spectrometer at HSRC2005

    • Author(s)
      K.Iori
    • Journal Title

      J.Electron Spectrosc.Relat.Phenomen 144-147

      Pages: 997-999

  • [Journal Article] Spin-polarized surface state of MnSb(0001)2005

    • Author(s)
      O.Rader
    • Journal Title

      New J.Phys. 7

      Pages: 111(1)-111(10)

  • [Journal Article] First-principles study of the electronic structure of Pb(ZrTiNb)O_3 (PZTN) systems2005

    • Author(s)
      H.Miyazawa
    • Journal Title

      Mat.Res.Soc.Symp.Proc. 784

      Pages: C3.12(6 pages)

  • [Journal Article] First-principles Predictions of Giant Electric Polarization2005

    • Author(s)
      Y.Uratani
    • Journal Title

      Jpn.J.Appl.Phys. 44

      Pages: 7130-7133

  • [Journal Article] First-principles study on exchange force image of NiO(001) surface using a ferromagnetic Fe probe2005

    • Author(s)
      H.Momida
    • Journal Title

      Surf.Sci. 590

      Pages: 42-50

  • [Journal Article] Electronic band structure and Fermi surface of Ag_5Pb_2O_62005

    • Author(s)
      T.Oguchi
    • Journal Title

      Phys.Rev.B 72

      Pages: 245105(5 pages)

  • [Journal Article] Phase Transition without Spontaneous Symmetry Breaking between Hard and Soft Solid States2005

    • Author(s)
      H.Shimahara
    • Journal Title

      J.Phys.Soc.Jpn. 74

      Pages: 823-826

  • [Journal Article] Interlayer spin-singlet pairing induced by magnetic interactions in an antiferromagnetic superconductor2005

    • Author(s)
      H.Shimahara
    • Journal Title

      Phys.Rev.B 72

      Pages: 134518

  • [Journal Article] Orbital-Assisted Metal-Insulator Transition in VO_22005

    • Author(s)
      M.W.Haverkort
    • Journal Title

      Phys.Rev.Lett. 95

      Pages: 196404

  • [Journal Article] Controlling Orbital Moment and Spin Orientation in CoO Layers by Strain2005

    • Author(s)
      S.I.Csiszar
    • Journal Title

      Phys.Rev.Lett. 95

      Pages: 187205

  • [Journal Article] Spectroscopy of Stripe Order in La_<1.8>Sr_<0.2>NiO_4 Using Resonant Soft X-Ray Diffraction2005

    • Author(s)
      C.Schuessler-Langeheine
    • Journal Title

      Phys.Rev.Lett. 95

      Pages: 156402

  • [Journal Article] Orbital Symmetry and Electron Correlation in Na_xCoO_22005

    • Author(s)
      W.B.Wu
    • Journal Title

      Phys.Rev.Lett. 94

      Pages: 146402

  • [Journal Article] Determination of the orbital moment and crystal field splitting in LaTiO_32005

    • Author(s)
      M.W.Haverkort
    • Journal Title

      Phys.Rev.Lett. 94

      Pages: 056401

  • [Journal Article] Characterization of magnetic components in the diluted magnetic semiconductor Zn_<1-x>Co_xO by x-ray magnetic circular dichroism2005

    • Author(s)
      M.Kobayashi
    • Journal Title

      Phys.Rev.B 72

      Pages: 201201

  • [Journal Article] High-energy spectroscopic study of the III-V nitride-based diluted magnetic semiconductor Ga_<1-x>Mn_xN2005

    • Author(s)
      J.I.Hwang
    • Journal Title

      Phys.Rev.B 72

      Pages: 085216

  • [Journal Article] Fourth Sound Propagation in Superfluid ^3He in Aerogel2005

    • Author(s)
      S.Higashitani
    • Journal Title

      J.Low Temp.Phys. 138 1/2

      Pages: 147-152

  • [Journal Article] NMR Properties of Possible Non-unitary state in the A-like Phase of Superfluid ^3He in Aerogel2005

    • Author(s)
      M.Miura
    • Journal Title

      J.Low Temp.Phys. 138 1/2

      Pages: 153-157

  • [Journal Article] Theory of Acoustic Impedance of Superfluid ^3He2005

    • Author(s)
      M.Yamamoto
    • Journal Title

      J.Low Temp.Phys. 138 1/2

      Pages: 349-354

  • [Journal Article] Transverse Acoustic Impedance of Superfluid ^3He-B2005

    • Author(s)
      Y.Nagato
    • Journal Title

      J.Phys.Chem.Solids 66

      Pages: 1352-1354

  • [Journal Article] Microscopic Theory of Sound Propagation in Superfluid ^3He in Aerogel,2005

    • Author(s)
      S.Higashitani
    • Journal Title

      J.Phys.Chem.Solids 66

      Pages: 1334-1338

  • [Journal Article] Microscopic Theory of Sound Propagation in Superfluid ^3He in Aerogel2005

    • Author(s)
      S.Higashitani
    • Journal Title

      Phys.Rev.B 71 No.13

      Pages: 134508(1)-134508(13)

  • [Journal Article] Observation of Surface Andreev Bound States of the Superfluid ^3He by Transverse Acoustic Impedance Measurements2005

    • Author(s)
      Y.Aoki
    • Journal Title

      Phys.Rev.Letters 95 No.7

      Pages: 075301(1)-075301(4)

  • [Journal Article] Theory of damped Rabi oscillations2005

    • Author(s)
      H.Kosugi
    • Journal Title

      Phys.Rev.B 72

      Pages: 172509(1)-172509(4)

  • [Journal Article] Quantum tunnneling of relativistic fluxons2005

    • Author(s)
      K.Konno
    • Journal Title

      Proc.Inter.Symp.Mesoscopic Supersonductivity and Spinelectronics

      Pages: 216-219

  • [Book] 希土類の機能と応用2006

    • Author(s)
      北川二郎
    • Total Pages
      7
    • Publisher
      シーエムシー出版
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] 水素エネルギーと材料技術2005

    • Author(s)
      藤井博信
    • Total Pages
      17
    • Publisher
      シーエムシー出版
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] 無機ナノシートの科学と応用2005

    • Author(s)
      山中昭司
    • Total Pages
      15
    • Publisher
      シーエムシー出版
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] 未来材料2005

    • Author(s)
      山中昭司
    • Total Pages
      6
    • Publisher
      NTS
  • [Book] ナノマテリアルハンドブック2005

    • Author(s)
      山中昭司
    • Total Pages
      3
    • Publisher
      NTS
  • [Book] 水素社会の実現を目指して2005

    • Author(s)
      藤井博信
    • Total Pages
      19
    • Publisher
      エネルギー総合研究所
  • [Book] 無機系水素貯蔵材料の研究開発動向2005

    • Author(s)
      市川貴之
    • Total Pages
      8
    • Publisher
      無機マテリアル学会
  • [Patent(Industrial Property Rights)] リン捕集材及びその製造方法並びにリン捕集方法2006

    • Inventor(s)
      山中 昭司, 川越 弘
    • Industrial Property Rights Holder
      国立大学法人広島大学
    • Industrial Property Number
      特願2006-008120
    • Filing Date
      2006-01-17
  • [Patent(Industrial Property Rights)] 水素貯蔵材料およびその製造方法2005

    • Inventor(s)
      藤井 博信, 市川 貴之, 冷海 燕, 窪川 豊之, 常世田 和彦, 岡本 恵介
    • Industrial Property Rights Holder
      太平洋セメン(株), 藤井 博信, 市川 貴之
    • Industrial Property Number
      特願2005-132573
    • Filing Date
      2005-04-28
  • [Patent(Industrial Property Rights)] 水素貯蔵材料の製造方法2005

    • Inventor(s)
      藤井 博信, 市川 貴之, 岡本 恵介, 窪川豊之
    • Industrial Property Rights Holder
      太平洋セメン(株), 国立大学法人広島大学
    • Industrial Property Number
      特願2005-280178
    • Filing Date
      2005-09-27
  • [Patent(Industrial Property Rights)] 水素貯蔵材料の製造方法2005

    • Inventor(s)
      藤井 博信, 市川 貴之, 礒部 繁人, 窪川 豊之, 木村, 宮岡
    • Industrial Property Rights Holder
      太平洋セメン(株), 国立大学法人広島大学
    • Industrial Property Number
      特願2005-280179
    • Filing Date
      2005-09-27
  • [Patent(Industrial Property Rights)] 金属アミド化合物およびその製造方法2005

    • Inventor(s)
      藤井 博信, 市川 貴之, 岡本 恵介, 窪川 豊之
    • Industrial Property Rights Holder
      太平洋セメン(株), 国立大学法人広島大学
    • Industrial Property Number
      特願2005-297912
    • Filing Date
      2005-10-12
  • [Patent(Industrial Property Rights)] 水素貯蔵材料およびその製造方法2005

    • Inventor(s)
      藤井 博信, 市川 貴之, 岡本 恵介, 窪川 豊之
    • Industrial Property Rights Holder
      太平洋セメン(株), 国立大学法人広島大学
    • Industrial Property Number
      特願2005-353623
    • Filing Date
      2005-12-07
  • [Patent(Industrial Property Rights)] 水素貯蔵材料およびその製造方法2005

    • Inventor(s)
      藤井 博信, 市川 貴之, 窪川 豊之
    • Industrial Property Rights Holder
      太平洋セメン(株), 国立大学法人広島大学
    • Industrial Property Number
      特願2005-353622
    • Filing Date
      2005-12-07

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Published: 2007-04-02   Modified: 2016-04-21  

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