Bulk Superconductivity in Single Crystals of PrBa_2Cu_30_x
スポンサーリンク
概要
- 論文の詳細を見る
We report the observation of bulk superconductivity in PrBa_2Cu_30_x single crystals for the first time, These samples were grown by the travelling-solvent floating-zone (TSFZ) method in oxygen-reduced atmosphere. The as-grown crystal has a longer c-axis lattice constant an than any values previously reported for oxygen-reduced PrBa_2Cu_30_x. After oxygen annealing, resistivity becomes zero below T = 80K, and zero-field-cooled magnetization shows diamagnetism with full volume fraction. X-ray energy dispersion spectrum and X-ray diffraction analyses show that this superconducting phase is orthorhombic PrBa_2Cu_30_x
- 社団法人応用物理学会の論文
- 1997-01-15
著者
-
NISHIHARA Yoshikazu
Electrotechnical Laboratory
-
Ito Toshimitsu
Electrotechnical Laboratory
-
OKA Kunihiko
Electrotechnical Laboratory
-
Zou Zhigang
Electrotechnical Laboratory
-
Oka Kunihiko
Electotechnical Laboratory
-
Nishihara Yoshikazu
Electrotechnical Laboratory:faculty Of Science Ibaraki University
関連論文
- Electronic Structure of Stoichiometric and Reduced SrTiO_3(100) srufaces : A Photoemission Study
- Electronic State of Fe in Double Perovskite Oxide Sr_2FeWO_6
- Thermopower of a Layered Perovskite Superconductor,Sr_2RuO_4
- Novel Hall-Coefficient Behavior in Superconducting Sr_2RuO_4
- Metal-Insulator Transition with Oxygen Content in CaVO_
- Scaling of Negative Magnetoresistance and Extraordinary Hall Effect in CaVO_
- Annealing Effects on Transport and Magnetic Properties of Perovskite-Type Vanadium Oxide CaVO_3
- Metal-Insulator Transition in Nearly Stoiciometric CaVO_3
- Magnetism and Electrical Properties in the Perovskite-type Y_Ca_xTiO_3
- Homogeneity of Bi_2Sr_2Ca_1Cu_2O_ Crystal Boules Grown by the Travelling Solvent Floating Zone Method
- Scanning Tunneling Microscopy and Spectroscopy Observation of Reduced BaTiO_3(100) Surface
- Pressure-Induced Amorphization of CuGeO_3
- Impurity Effect on the Structural Phase Transition in SrTiO_3 : APPLICATIONS AND FUNDAMENTALS
- Effect of Reduction on Superconductivity and Electronic State of Nd-Ce-Cu-O System
- X-Ray Absorption Near-Edge Studies of La_Sr_xCuO_
- Mossbauer and Magnetization Study of YBa_2(Cu_Fe_x)_3O_
- Polarized X-Ray Absorption Fine Structure of La_2CuO_Single Crystal
- X-Ray Absorption Fine Structure Studies of Fe-Doped Ba_2YCu_3O_y
- Electronic Structures of BaNiS_2 and BaCoS_2
- Study of Temperature Dependent Local Structure by Polarized Cu K-edge EXAFS Measurements on La_Sr_xCuO_4 (x = 0.105, 0.13, 0.20)
- Study of Temperature Dependent Local Structure by Polarized Cu K-edge EXAFS Measurements on La_Sr_xCuO_4 (x=0.105, 0.13, 0.20)
- X-Ray Diffraction Study on Single Crystal of La_Ba_CuO_4
- Coexistence of Antiferromagnetism and Superconductivity in CrRe Alloys
- Phase Diagram and Crystal Growth of NdBa_2Cu_3O_
- Phase-Equilibrium Diagram in the Ternary System Y_2O_3-BaO-CuO : Electrical Properties of Condensed Matter
- Flux Density Distribution in YBa_2Cu_3O_x Specimens with Fine Y_2BaCuO_5 Dispersions
- Electronic Structure of Sr_3Ru_2O_7
- Ti-O Hybridization Effect on Ferroelectric Phase Transition of BaTiO_3
- The Synthesis of New Cubic Conductive Cu_O_MX (M=In, Sc, X=NO_3, Cl) Compounds
- The Synthesis and Formation Process of a New Cubic Conductive Cu_7O_(NO_3) Compound
- Agglomeration and Diffusion of Ag Associated with Electrical Contacts on Single Crystal Bi_2Sr_2CaCu_2O_y
- Single-Crystal Growth of (LaSmSr)_2CuO_4
- Mossbauer Spectrum of ^Fe in a Magnetic Glassy State of La_2CuO_4
- Antiferromagnetism and Superconductivity of La_2CuO_4
- Magneto-Volume Effect of the Interant-Electron Antiferromagnet CrB_2
- Magnetization Study of Itinerant-Electron Ferromagnet Y_9Co_7
- Mossbauer Study of Amorphous and Crystalline YFe_2
- Structural Relaxation in Amorphous YFe_2 and Fe_Ni_B_Si_8
- Effects of Third Elements on the Magnetic Anisotropy of Sputtered Amorphous GdCo Film
- Anisotropic Distribution of Atomic Pairs Induced by the Preferential Resputtering Effect in Amorphous Gd-Fe and Gd-Co Films
- Raman Study of (LaBa)_2CuO_4 Single Crystals : Optical Properties of Condensed Matter
- Phase Diagram in the System BaCO_3-PbO and Crystal Growth of BaPbO_3
- Bulk Superconductivity in Single Crystals of PrBa_2Cu_30_x
- Mossbauer Study of β-Mn Alloys with Iron and Tin:Weak Itinerant-Electron Antiferromagnetism of β-Mn Alloys
- Mossbauer Study of Ni_^Fe_S_2 : Magnetic Structure of NiS_2
- Two Unknown Phases and Platinum Solubility in Y-Ba-Cu-O System : Electrical Properties of Condensed Matter
- Phase Diagram and Crystal Growth of Superconductive (NdCe)_2CuO_4
- Measurements of Dielectric Constants in Lead Monoxide Single Crystals
- Phase Diagram of Nd_Ce_xO_3-CuO Systems
- Phase Diagram of the La_2O_3-CuO System and Crystal Growth of (LaBa)_2CuO_4
- Ferroelasticity in La_2CuO_4 Single Crystals
- Superconductivity and Magnetic Properties of DyBa_2Cu_3O_y
- Magneto-Optical Kerr Rotation Spectra and Perpendicular Anisotropy in Compositionally Modulated Multilayer Films of Co/Pt and Fe/Pt
- Effect of the Conduction Electron Loss on the High-Power ESR of Copper Manganese Dilute Alloys
- Specific Heat of CoSe_2 and Mossbauer Effect of ^Fe Doped in CoSe_2
- Mossbauer and X-Ray Study of MnTe_2
- Mossbauer Study of Fe_Ni_S_2 : Hyperfine Field at ^Fe in Fe_Ni_S_2
- Phase Separation in La_2 CuO_ Single Crystals
- Effect of Nearest Neighbor Ions on the Hyperfine Fields at ^Fe Nuclei in TbFe_1-_xCr_xO_3
- Origin of Semiconductive Conduction in Fe_Cu_xCr_2S_4(0
- Fine Structure in the Mossbauer Spectrum of TbFe_Cr_xO_3
- Itinerant Electron Ferromagnetism in Y_2Ni_7 and Mossbauer Effect of ^Fe Doped in Y_2Ni_7
- Wavelength Dependence of Magneto-Optical Kerr Rotation in Co/Cu,Fe/Cu,Co/Au and Fe/Au Compositionally Modulated Multilayered Films
- Coexistence of Ferro-and Antiferromagnetism in the Itinerant Electron System Sc_Ti_xFe_2
- Ferromagnetic to Antiferromagnetic Transition in Hf_Ta_Fe_2
- Ferromagnetic to Ferromagnetic Transition in the Itinerant Electron Magnet (Sc_Ti_)Fe_2
- Magnetic Properties of the (Sc_Ti_x) Fe_2 System Having Two Magnetic States with Different Degrees of Localization
- Magnetic Phase Transitions in Itinerant Electron Magnets Hf_Ta_xFe_2
- Pressure Induced Phase Transition of Ferromagnetic Hf_Ta_Fe_2
- Growth and Characterization of the Isotopically Enriched ^Si Bulk Single Crystal