Hall Effect in the Quasi Two-dimensional Organic Superconductor κ-(BEDT-TTF)_2Cu(NCS)_2(High Field Superconductors)
スポンサーリンク
概要
- 論文の詳細を見る
Hall effect measurements in the vortex state of the quasi two-dimensional organic superconductor κ-(BEDT-TTF)_2Cu(NCS)_2 are reported. A sign reversal phenomenon of the Hall resistivity is observed in the vortex state. The Hall conductivity changes monotonically with field and temperature in the vortex state, which is in contrast to the peak of the Hall resistivity observed there. The Hall conductivity is described as σ_<xy>=σ^n_<xy>+σ^f_<xy>, where σ^n_<xy> results from the quasiparticle and σ^f_<xy> the motion of the vortex. The expression has been theoretically proposed. In low fields, σ^f_<xy> is dominant in the Hall conductivity, which diverges to infinity as -1/(H-H^*), where H^* is a characteristic field in which the resistivity becomes zero.organic superconductorκ-(BEDT-TTF)_2Cu(NCS)_2Hall effectvortex state
- 東北大学の論文
- 1996-07-15
著者
-
Takasaki S
Himeji Inst. Technol. Kamigohri
-
Sasaki Takahiko
Department Of Material Science Himeji Institute Of Technology
-
Sasaki T
Division Of Materials Physics Department Of Physical Science Graduate School Of Engineering Science
-
Sasaoka T
Hitachi Cable Ltd. Ibaraki
-
Sasaki Takanori
Department Of Applied Physics Tohoku University
-
Sasaki Takatomo
Institute Of Laser Engineering Department Of Electrical Engineering Osaka University
-
Fukase T.
Institute for Materials Research, Tohoku University
-
Fukase T
Institute For Materials Research Tohoku University
-
Sasaki T.
Institute for Materials Research, Tohoku University
-
Matsuyama A.
Institute for Materials Research, Tohoku University
-
Toyota N.
Research Institute for Advanced Science and Technology, Osaka Prefecture University
-
Toyota N.
Research Institute For Advanced Science And Technology Osaka Prefecture University
-
Fukase T.
Institute For Materials Research Tohoku University
関連論文
- Sundd Velocity Anomaly at around X ≈1/8 in La_Ca_xMnO_3
- Anion Ordering Transition in (TMTSF)_2ClO_4 under Pressure
- Mossbauer Spectroscopy of Pressure-Induced Phase Transformation from Maghemite to Hematite (Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Mossbauer Spectroscopy of Pressure-Induced Phase Transformation from Maghemite to Hematite
- High-Pressure Mossbauer and X-Ray Powder Diffraction Studies of SrFeO_3(Condensed Matter : Electric Structure, Electical, Magnetic and Optical Properties)
- High-Pressure Mossbauer and X-Ray Powder Diffraction Studies of SrFeO_3
- Charge Disproportionation and Magnetic Order of CaFeO_3 under High Pressure up to 65 Gpa : Condensed Matter: Electronic Properties, etc.
- Revised Results for the Band Properties of Black Phosphorus
- The Energy Band Structure of Black Phosphorus and Angle-Resolved Ultraviolet Photoelectron Spectra
- Interference between Superconductivity and Martensitic Transition in A15 Compounds
- Orbital Magnetism in Two-Dimensional Mesoscopic Ring Systems (Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Orbital Magnetism in Two-Dimensional Mesoscopic Ring Systems
- Lattice Parameters of k-(BEDT-TTF)_2Cu[N (CN)_2]Br
- Interlayer Spacing of κ-(BEDT-TTF)_2Cu (NCS)_2
- Twinning in k-(BEDT-TTF)_2Cu (NCS)_2
- Collective Mode of Spin-Density-Wave in (TMTSF)_2ClO_4 : Condensed Matter: Electronic Properties, etc.
- Depinning of Spin-Density-Wave in (TMTSF)_2ClO_4 : Condensed Matter: Electronic Properties, etc.
- Critical Field Anisotropy in "2K-Superconducting State"of Organic Superconductor β-(BEDT-TTF)_2I_3
- Cyclotron Mass and Dingle Temperature of Conduction Electrons Moving in Layered Planes of Organic Superconductors:β-(BEDT-TTF)_2IBr_2,β-(BEDT-TTF)_2I_3 and κ-(BEDT-TTF)_2Cu (NCS)_2
- Magnetoresistance in β-(BEDT-TTF)_2IBr_2:Shubnikov-de Haas Effect
- The Two-Phase Coexistent Region in Nd_Sr_MnO_3
- The Two-Phase Coexistent Region in Nd_Sr_MnO_3
- Shock-Loading Effects on Superconducting and Ferromagnetic Transitions of ErRh_4B_4
- Growth and Properties of A15-type Nb_3Sn Single Crystals
- Crystal Structure and Superconductivity Controlled by Cation Substitution and Oxygen Annealing in Y_Ca_xBa_2Cu_3O_y and YBa_La_xCu_3O_y : Electrical Properties of Condensed Matter
- An X-Ray Diffraction and Electron Microscopic Study of a New High-T_c Superconductor based on the Bi-Ca-Sr-Cu-O System : Electrical Properties of Condensed Matter
- Cu/Tl-NMR Study on the Non-Magnetic Impurity Effect in Tl-Based High-Tc Cuprate TlBa_2Ca(Cu_)_2O_(Tl1212)
- ^Tl-NMR Study on TlBa_2CaCu_2O_ : II-C Neutron Scattering, NMR and NQR and Ultrasonics : II Oxide Superconductors; Experiments II : Electronic States
- Phase Transition below T_c in La_Sr_xCuO_4(x=0.12)Observed by ^La-NQR
- Localization in Landau Subbands with the Landau Quantum Number 0 and 1 of Si-MOS Inversion Layers
- Fractional Quantum Hall Effect at ν=1/7
- X-Ray and Electron Microscopic Study of a High Temperature Superconductor Y_Ba_CuO_
- On the 16.5 T Superconducting Magnet Operation(Part II. Several Instruments and Techniques Developed in HFLSM)
- Impurity Effect on Superconducting Properties in Molecular Substituted Organic Superconductor κ-(ET)_2Cu(NCS)_2(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- X-ray Irradiation-Induced Carrier Doping Effects in Organic Dimer-Mott Insulators(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Non-Linear Conduction in the Density Wave State of Quasi-Two Dimensional Organic Conductor α-(BEDT-TTF)_2KHg(SCN)_4(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Substitution Effect by Deuterated Donors on Superconductivity in κ-(BEDT-TTF)_2Cu[N(CN)_2]Br(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Impurity Effect on the In-plane Penetration Depth of the Organic Superconductors κ-(BEDT-TTF)_2X (X = Cu(NCS)_2 and Cu[N(CN)_2]Br) (Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Superconducting Properties under Magnetic Field in Na_CoO_2・1.3H_2O Single Crystal (Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Disorder Effect on the Vortex Pinning by the Cooling-Process Control in the Organic Superconductor κ-(BEDT-TTF)_2Cu[N(CN)_2]Br(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Disorder Effect on the Vortex Pinning by the Cooling-Process Control in the Organic Superconductor κ-(BEDT-TTF)_2Cu[N(CN)_2]Br
- Overexpression of Plk3 causes Morphological Change and Cell Growth Suppression in Ras Pathway-activated Cells
- Crystal Structure, Oxygen Content and Superconductivity of M_xLa_CuO_ (M=Ba, Sr and Ca) : Electrical Properties Condensed Matter
- Magnetic Oscillation of Thermoelectric Power in the Organic Superconductorκ-(BEDT-TTF)_2 Cu(NCS)_2
- Upper Critical Field and Resistive Tail in High-T_c Cuprates(High-T_c Superconducting Materials Research)
- Ultrasonic and NQR Studies of Structural Phase Transitions and Superconductivity in La_(Ba, Sr)_xCuO_4 : II-C Neutron Scattering, NMR and NQR and Ultrasonics : II Oxide Superconductors; Experiments II : Electronic States
- A New Organic Metal Based on the DHTTF (Dihydrotetrathiafulvalene) Derivative, (MDHT)_2AuI_2
- Ionic Conductivity of Quasi-One-Dimensional Ionic Conductor KTiOPO_4 (KTP) Single Crystal at High Pressure : Condensed Matter: Structure, etc.
- Ionic Conductivity of Quasi-One-Dimensional Superionic Conductor KTiOPO_4 (KTP) Single Crystal
- Raman Scattering Study of KTiOPO_4 (KTP) Single Crystal
- Thermal and X-Ray Analyses of High Temperature Superconductor YBa_2Cu_3O_
- Upper Critical Field of High T_c Superconductor Y_Ba_CuO_
- Upper Critical Fields on High Temperature Superconductivity in La-Sr-Cu-O System
- Possibility of a Very High Upper Critical Field of the New High T_c Superconductor La-Ba-Cu Oxide
- Magnetoresistance of 1T-Ta_Ti_xS_2 near the Metal-Nonmetal Transition at Ultra Low Temperatures
- Correlation between Superconducting Transition Temperature T_c and Increase of Nuclear Spin-Lattice Relaxation Rate Devided by Temperature 1/T_1T at T_c in the Hydrate Cobaltate Na_xCoO_2・yH_2O(Condensed Matter : Electronic Structure, Electrical, Magnetic
- Unconventional Superconductivity and Nearly Ferromagnetic Spin Fluctuations in Na_xCoO_2・_yH_2O(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Water-Cooled Magnet for a 40T Compact Hybrid Magnet(Magnet Technology)
- Highly Strengthened Superconducting Magnet for a 40 T Compact Hybrid Magnet(Magnet Technology)
- Localization and Quantum Hall Effect in Two-Dimensional Systems Under Strong Magnetic Fields(Transport and Fermiology)
- Unconventional Superconductivity Induced by Quantum Critical Fluctuations in Hydrate Cobaltate Na_x (H_3O)_z CoO_2・yH_2O : Relationship between Magnetic Fluctuations and Superconductivity Revealed by Co Nuclear Quadrupole Resonance(Condensed matter: elect
- Computer Simulation of Magnetic Domains in Ultrathin Magnetic Films
- Computer Simulation of Magnetic Domains in Ultrathin Magnetic Films
- Charge disproportionation and magnetic order of CaFeO3 under high pressure up to 65 GPa
- Dynamical Properties in the Metastable Phenomena of Europium Nitrate Crystal
- The Measurements on Temperature and Frequency Variation of AC Conductivity in a Metastable State of Europium Nitrate Crystal
- Weak Localization in Graphite
- Temperature Dependence of the Inelastic Scattering Time in Metallic n-GaAs
- Determination of Physical Parameters of the Anderson Localization in Metallic n-InSb
- Effects of the Anderson Localization on Magnetoconductivity in Metallic n-GaAs
- Anomalous Magnetoresistance of Speer Carbon Resistors at Low Temperatures
- Electron Energy Loss Spectroscopy on Oxygen K-Edge Fine Structure of YBa_2Cu_3O_y Containing Dopants (La, Ca, Co)
- Oxygen K-Edge Fine Structure of Tl_1Ba_2Ca_Cu_nO_ Studied by Electron Energy Loss Spectroscopy
- Anomalous Lattice Softening at X=0.19 and 0.82 in La_Ca_XMnO_3 : Condensed Matter: Structure, etc.
- Charge Ordering and Sound Velocity Anomaly in La_Sr_xMnO_3(X≥0.5)
- Sound Velocity Anomaly Associated with Polaron Ordering in La_Sr_XMnO_3
- Hall Effect in the Quasi Two-dimensional Organic Superconductor κ-(BEDT-TTF)_2Cu(NCS)_2(High Field Superconductors)
- Ultrasonic Investigations on Some Highly Correlated Electron Systems in the Magnetic Field(Research in High Magnetic Fields)
- Low Temperature Ground States and Field-Induced Phase Transitions in α-(BEDT-TTF)_2-MHg(XCN)_4 (M=K, Tl, Rb, NH_4; X=S, Se) (Research in High Magnetic Fields)
- Breakdown of the Quantum Hall Effect in GaAs/AlGaAs Heterostructures Due to Current
- Ultrasonic Studies of a Single Crystalline La_Sr_CuO_4 in High Magnetic Fields(Transport and Fermiology)
- Two-Dimensional Anderson Localization in Black Phosphorus Crystals Prepaerd by Bismuth-Flux Method
- Electrical Properties of Black Phosphorus Single Crystals Prepared by the Bismuth-Flux Method
- Influence of Bacteria in a Potassium Dihydrogen Phosphate Solution on the Growth Habit of Crystals
- A Low-Temperature X-Ray Diffraction Study of Structural Phase Transition in La_Sr_CuO_4
- Interaction of Laser and Plasma Investigated by Scattering of Light
- The Laser Interaction with Plasma Brillouin Backscattering and Isotope Shift : Spectroscopy
- Weak and Strong Localization in Three-Dimensional Granular Bismuth Films
- T^ Dependence of Resistivity and Anomalous Magnetouesistance in Granular Bismuth
- Log T Dependince of Resistivity and Negative Magnetoresistance in the Layered TiTe_2
- Selection of Glassmicroballoon and Measurement of Pellet Properties for Laser Fusion Experiments
- Discrimination of Golgi Type II Membrane Proteins Based on Their Hydropathy Profiles and the Amino Acid Propensities of Their Transmembrane Regions
- Discrimination of GPI-anchored proteins using artificial neural network
- Growth and Very Anisotropic Upper Critical Field of Single-Crystal Bi_2Sr_2CaCu_2O_y : Electrical Properties of Condensed Matter
- Rayleigh-Taylor instability after giant impacts : Imperfect equilibration of the Hf-W system and its effect on the core formation age
- Temperature Dependence of Phase-Matching Angle of Second and Third Harmonic Generation in Type-II KDP Crystal
- NMR Study on La and Tl-based High-T_c Cuprates(High Field Superconductors)
- Discrimination of Golgi type II membrane proteins focusing on thier membrane spanning peptide sequences
- Ground State at Low Landau Level Filling Factors in Two-Dimensional Systems of GaAs/AlGaAs Heterostructures in Strong Magnetic Fields(Research in High Magnetic Fields)
- Discrimination of Mammalian GPI-Anchored Proteins by Hydropathy and Amino Acid Propensities