Crystal Structure of the Orthorhombic Form of Ba_2YCu_3O_<7-x> at 42 K
スポンサーリンク
概要
- 論文の詳細を見る
The crystal structure of the low-temperature form of Ba_2YCu_3O_<7-x> at 42 K was refined by the Rietveld analysis of TOF neutron powder diffraction data. This material is orthorhombic with space group Pmmm and lattice constants a=3.8800 Å, b=3.8122 Å, and c=11.6264 Å. It has an oxygen-deficient triperovskite structure in which oxygen atomson a z=1/2 plane are lacking completely, two oxygen sites on a z=0 plane are partially occupied, and Ba^<2+> and Y^<3+> ions are ordered in a [Ba-Y-Ba]_∝ sequence along the c axis. The occupation factors of oxygen at (1/2, 0, 0) and (0, 1/2, 0) are 0.84 and 0.05, respectively.
- 社団法人応用物理学会の論文
- 1987-07-20
著者
-
Watanabe Noboru
National Laboratory For High Energy Physics
-
Asano Hajime
Institute Of Materials Science University Of Tsukuba
-
IZUMI Fujio
National Institute for Reserch in Inorganic Materials
-
ISHIGAKI Toru
Institute of Material Science,University of Tsukuba
-
WATANABE Narumi
Graduate School of Science, Osaka University
-
Izumi F
Nims)
-
Izumi Fujio
National Institute For Research In Inoganic Materials
-
Watanabe N
Graduate School Of Science Osaka University
-
TAKAYAMA-MUROMACHI Eiji
National Institute for Research in Inorganic Materials
-
UCHIDA Yoshishige
National Institute for Research in Inorganic Materials
-
Watanabe N
Superconductivity Res. Lab. Tokyo
-
Watanabe Nobuaki
Superconductivity Research Laboratory International Superconductivity Technology Center
-
Asano Hajime
Instiiute Of Materials Science University Of Tsukuba
-
Takayama‐muromachi E
National Institute For Research In Inorganic Materials (nirim)
-
Ishigaki T
Muroran Inst. Of Technol. Hokkaido
-
Ishigaki T
Matsushita Research Inst. Tokyo Inc. Kawasaki
-
Takayama-muromachi Eiji
National Institute For Materials Science (nims)
-
Takayama‐muromachi E
Nanomaterials Laboratory National Institute For Materials Science (nml
-
Takayama Muromachi
NanoMaterials Laboratory, National Institute for Materials Science (NML
-
Watanabe Nobuaki
Graduate School of Science, Osaka University
関連論文
- 13a-T-3 LAM型通常および高分解能準弾性散乱分光器とそれらの分子科学への応用
- 24p-ZA-13 高分解能中性子分光によるトンネルモードの研究
- Fermi Surface Properties of the Enhanced Pauli Paramagnet UAl_3 : Condensed Matter: Electronic Properties, etc.
- High Resolution Neutron Spectrometer LAM-80ET and Rotational Tunnelling in 4-Methypyridine N-Oxide
- Nonstoichiometry and Mixed Pr Valency in (Pr_Sr_x)(Pr_Ce_y)CuO_
- Nonstoichiometry and Mixed Pr Valency in (Pr_Sr_x)(Pr_Ce_y)CuO_
- High-Field Magnetization of USn_3 and UPb_3
- Quasi-Two Dimensional Fermi Surface Properties of the Antiferromagnet UNiGa_5 : Condensed Matter: Electronic Properties, etc.
- Magnetoresistance and de Haas-van Alphen Effect in U_3As_4 and U_3P_4 : Condensed Matter: Electronic Properties, etc.
- Shubnikov-de Haas Effect Study of Cylindrical Fermi Surfaces in UP_2 : Condensed Matter: Electronic Properties, etc.
- Fermi Surface Properties of USi_3 : Condensed Matter: Electronic Properties, etc.
- Crystal Growth and Cylindrical Fermi Surfaces of USb_2
- Neutron Powder Diffraction from Polymorphs of BaPb_Bi_O_3 : Electrical Properties of Condensed Matter
- 29p-P-13 高エネルギー陽子による中性子の生成
- Effect of Oxygen Deficiency on T_c of Oxide Superconductor La_Ba_Cu_3O_y : Electrical Properties of Condensed Matter
- Superconductivity of La_Ba_Cu_3O_y System : Which Layers are Doped with Carriers?
- Neutron and X-Ray Diffraction Studies of a Valence Fluctuating Compound YbInCu_4
- Correlation between T_c and Lattice Parameters of Novel Superconducting Sodium Co Oxide Hydrate
- Magnetic Structure of Intermetallic Compound κ-Mn_5Ge_2
- Structure Refinements of Orthorhombic(La_Ca_x)_2CuO_4(x=0.05)
- Structure Refinements of Orthorhombic (La_Ca_x)_2CuO_4 (x=0.05)
- Identification of a High-T_c Superconducting Phase in the Bi-Ca-Sr-Cu-O System : Electrical Properties of Condensed Matter
- Structure and Composition Analysis of High-T_c Superconducting Bi-Ca-Sr-Cu-O Oxide by High-Resolution Analytical Electron Microscopy : Electrical Properties of Condensed Matter
- 大型スポレ-ション中性子源による中性子散乱
- Identification of the Superconducting Phase in the Nd-Ce-Sr-Cu-O System : Electrical Properties of Condensed Matter
- Twins and Intergrowth Defects in High-T_c Bi-Sr-Ca-Cu-O Superconductor Examined by High-Resolution Electron Microscopy : Electrical Properties of Condensed Matter
- On the 110 K Superconductor in the Bi-Ca-Sr-Cu-O System : Electrical Properties of Condensed Matter
- Identification of the Superconducting Phase in the Bi-Ca-Sr-Cu-O System : Electrical Properties of Condensed Matter
- High-Resolution Electron Microscopy of Planer Defects and Dislocation in Ba_2YCu_3O_y
- Crystal Structure of the Superconductor Ba_Nd_Cu_3O_
- Electron Diffraction and Microscope Study of Radiation Damage in Ba_2YCu_3O_y
- Crystal Structure of Ba_La_Cu_3O_
- EXAFS Study on the Local Structure of a New High-T_c Superconductor in the Bi-Sr-Ca-Cu-O System : Electrical Properties of Condensed Matter
- Neutron Diffraction Study on the Low-Temperature Monoclinic Form of PrCu_6
- Neutron Diffraction Study on the Low-Temperature Monoclinic Form of CeCu_6
- The Crystal Structure of LaCu_6
- Modulated Structure of the Composite Crystal Ca_Sr_Cu_O_
- Local Modes and Hydrogen Potentials in Metal Hydrides
- Determination of Space Group and Refinement of Structure Parameters for La_2CuO_ Crystals : Condensed Matter
- Crystal Structure of the HoBa_2Cu_3O_x Superconductor Determined by X-Ray Powder Diffraction
- Anisotropy in Magnetic Hysteresis of BSr_2Ca_Cu_nO_(n = 3, 4, 5) Superconductors
- Critical Current Densities and Irreversibility Fields of High Temperature Superconductors Sr_2Ca_2Cu_3O_ and Sr_2Ca_Cu_nO_F_ (n=2,3)
- Critical Current Densities and Irreversibility Fields of High T_c Superconductors, GaSr_2Ca_2Cu_3O_9 and BSr_2Ca_Cu_nO_ (n=3, 4)
- Three-Dimensional Antiferromagnetic Order and Anisotropic Magnetic Properties in Bi_2CuO_4
- Variation of SUperconducting Properties with Hole Concenntration in the Solid Solution Systems of Sm_Ba_Cu_3O_ and Eu_Ba_Cu_3O_ : Electrical Properties of Condensed Matter
- Hole Concentration Compensation Effect and Superconducting Properties of Nd_Ba_Cu_3O_ : Electrical Properties of Condensed Matter
- X-Ray Diffraction Study on the Crystal Structure of Nd_Ba_Cu_3O_ : Electrical Properties of Condensed Matter
- Crystal Structure of Ba_2ErCu_3O_ Determined by Neutron Powder Diffraction
- Crystal Structure of the High T_c Superconductor LnBa_2Cu_3O_ (Ln=Sm, Eu and Gd)
- Crystal Structure of Ba_2HoCu_3O_ Determined by Neutron Powder Diffraction
- Anisotropic Upper Critical Fields of Orthorhombic Single Phase YBa_2Cu_3O_ Studied Using Preferentially Oriented Pellets
- EXAFS Study on Fe-Doped YBa_2Cu_3O_y
- Single-Crystal X-Ray Structure Analysis of New Oxide-Superconductor Bi_2(Sr_Ln_x)_2(Gd_Ce_y)_2CU_2O_
- Simulation of Diffraction Intensity Distribution of a Superconductor Containing Stacking Faults in the Bi-Sr-Ca-Cu-O System : Electrical Properties of Condensed Matter
- Study of Initial Adsorption Process of Hemoglobin to Glass Surface by Using Time-Resolved Slab Optical Waveguide(SOWG) Spectroscopy
- A New Family of Copper Oxide Compounds with a Tl-O Monolayer: (Tl_Pb_z)(Sr_La_x)_2(Ln_Ce_y)_2Cu_2O_9
- Crystal Structure and Characterization of the New Tl(La,Sr)_2CuO_5-Type Superconductor
- Correlation between T_c and Lattice Parameters of Novel Superconducting Sodium Co Oxide Hydrate
- Neutron Diffraction Study of Nonstoichiometry in Ba_La_Cu_3O_y : Electrical Properties of Condensed Matter
- High Resolution Neutron Powder Diffractometer with a Solid Methane Moderator at Pulsed Spallation Neutron Source
- Spin Dynamics near the Superconductor-to-Insulator Transition in Impurity-Doped YBa_2Cu_4O_8
- Magnetic Correlation near Impurities in YBa_2(Cu_M_x)_4O_8 (M=Ni, Zn) via Cu Nuclear Spin-Lattice Relaxation : Condensed Matter: Electronic Properties, etc.
- Cu NQR Study of Impurity and Host Spin Dynamics in YBa_2(Cu_Ni_x)_4O_8
- Neutron Diffraction Study of Tl_2Ba_2CuO_ under High Pressure
- Structural and Superconducting Properties of YBa_2Cu_3O_ Formed Under Oxygen Pressure Control : Electrical Properties of Condensed Matter
- Magnetic Properties of NaV_6O_
- Neutron Compton Scattering with an eV Neutron Spectrometer
- Neutron Diffraction Study of the Ferromagnetic Copper Oxide La_Ba_CuO_5
- Effect of Hole-Doping in High-T_c Ln_1Ba_2Cu_3O_(Ln=Nd,La,Pr) : Electrical Properties of Condensed Matter
- Short Range Structural Analysis of Lead Silicate Glasses by Pulsed Neutron Total Scattering
- Relationship between Crystal Structure and Long-Time Response to DC Electric Field in Niobium-Doped BaTiO_3 Ceramics : Ferroelectrics
- Comparison of Slow-Neutron Intensities in Pulsed Spallation Neutron Sources with Various Proton Energies 0.8-3 GeV
- A rietveld analysis of the crystal structure of ammonioleucite
- Neutron Powder Diffraction Study of the Order-Disorder Transition in K_2Mn_2(SO_4)_3
- Crystal Structure of a Ba-Y-Cu-O Superconductor as Revealed by Rietveld Analysis of X-Ray Powder Diffraction Data
- Crystal Structure of the Tetragonal Form of Ba_2YCu_3O_
- Crystal Structure of the Orthorhombic Form of Ba_2YCu_3O_ at 42 K
- Rietveld Refinement of the Structure of Ba_2YCu_3O_&l;lt;7-x> with Neutron Powder Diffraction Data
- Neutron Diffraction Studies Oxide Superconductors : I-B Crystal Structures : I. Oxide Superconductors, Experiments I : Material Syntheses and Crystal Structures
- Crystal Structure of a New Copper-Oxide Compound Pb_2Sr_2(Nd_Ce_y)_2Cu_3O_ with PbO-CuO_δ-PbO Unit
- A Revised Structural Model for the Ba-Y-Cu-O Superconductor
- Anomalous Paramagnetic Property of NdNbO_4 Single Crystals
- Synthesis, Structure and Superconductivity of (Hg_V_)Sr_2(Ca_Nd_x)Cu_2O_z
- 2a-U-2 KENS中性子源
- 1p-PS-11 中性子全散乱測定によるP_2Se_3のガラス転移
- Crystal Structure of the High T_c Superconductor TmBa_2Cu_3O_
- Crystal Structure of the High T_c Superconductor YbBa_2Cu_3O
- Superconductivity Transition and Crystal Structure of the High-T_c and High-H_ Superconductor DyBa_2Cu_3O_
- Crystal Structure of the High T_c Superconductor ErBa_Cu_3O_
- 29a-R-11 遷移金局中水素の局在モード
- Layer Correlation in a-As_2(Se_xS_)_3 Systems
- 運動量変化の非常に大きい中性子散乱による4^He-IIのボーズ凝縮の直接観測
- 5p-M-3 運動量変化の非常に大きい中性子散乱による^4He -IIのボーズ凝縮の直接観測
- 2. わが国に於ける中性子散乱設備 : 将来の展望: パルス中性子源について ( 中性子散乱研究の新しい展開)
- 1. 中性子散乱研究への招待 ( 中性子散乱研究の新しい展開)
- 高エネルギー研中性子散乱実験施設の近況
- 陽子加速器を用いた中性子源とその利用 (中高エネルギ-加速器とその利用)
- 高エネルギー研中性子散乱共同利用実験施設における装置その後
- Crystal Structure of Ba2HoCu3O7-x Determined by Neutron Powder Diffraction
- Structural analysis of orthorhombic ZrO2 by high resolution neutron powder diffraction.