Hyperfine Interactions of F^<19> Nuclei in K_2CuF_4 and KCuF_3 : The Effect of the Unquenched Orbital Moment on F^- Ions
スポンサーリンク
概要
- 論文の詳細を見る
NMR of F^<19> nuclei located on the c-axis in the magnetically ordered K_2CuF_4 and KCuF_3 was studied. A small anisotropic hyperfine field was observed when the electronic moment lies in the c-plane. This field is interpreted as due to the unquenched orbital moment on F^- ion which is neglected in usual treatments. The hyperfine interaction arisen from the mixing between dγ and dε orbitals through the spin orbit interaction was considered based on the molecular orbital model. The fractional electron transfer of the 2p_π-bonding was obtained to be 1∼2.5%.
- 社団法人日本物理学会の論文
- 1976-10-15
著者
-
HIRAKAWA Kazuyoshi
Department of Electronics,Kyushu University
-
KUBO Hidenori
Department of Electronics,Fukuoka Institute of Technology
-
Hirakawa Kazuyoshi
Department Of Electromics Kyusyu University
-
Kubo Hidenori
Department Of Electronics Faculty Of Engineering Kyushu University
-
Kubo Hidenori
Department Of Electromics Kyusyu University
-
KANESHIMA Nobuo
Department of Electronics,Faculty of Engineering,Kyushu University
-
Kaneshima Nobuo
Department Of Electronics Faculty Of Engineering Kyushu University
-
Kubo Hidenori
Department Of Electronics Faculty Of Engineering Kyuayu University
-
Hirakawa Kazuyoshi
Department Of Elctronics Engineering Kyushu University
関連論文
- ^7Li NMR Study of the Triangular Lattice Antiferromagnet LiNiO_2
- ESR Study of the Triangular Lattice Antiferromagnets with S=1/2:NaTiO_2 and LiNiO_2
- ESR Study of the Triangular Lattice Heisenberg Antiferromagnets VX_2(X=Cl,Br and I)
- Convective Pattern in the Dielectric Regime of Electrohydrodynamic Instability
- Motion of a Defect in EHD Cell of Liquid Crystal with Two Free Lateral Side-Walls
- Spatial Fourier Analysis of Convective Cells in the Region from the Williams Domain to the Grid Pattern
- Autocorrelation and Power Spectrum of Director-Fluctuation in Electrohydrodynamic Instabilities of Nematic Liquid Crystal
- Second Moment of Director-Fluctuation in Electrohydrodynamic Instabilities of Nematic Liquid Crystal
- Characteristic Behavior of the Fluctuation of Flow Caused by Electrohydrodynamic Effect in MBBA
- Existence of Slowly Fluctuating Spin Clusters at Neel Temperature in the Mixture Co_Mn_xCl_2・2H_2O
- Chaotic Behavior in Great Earthquakes : Coupled Relaxation Oscillator Model, Billiard Model and Electronic Circuit Model
- Experimental Study on Chemical Turbulence. II
- A Promising J_c Enhancement in YBa_2Cu_3O_x by "Grain Coating"
- Irreversibility of Critical Current Observed in Oriented YBa_2Cu_3O_x Ceramic Samples
- A "Mechanical Aligning" Method for Preparing High-J_c YBa_2Cu_3O_x Superconductors
- Instability of Harmonic Responses of Onchidium Pacemaker Neuron
- Chaotic Response of the Pacemaker Neuron
- Vegard's Law in KFe(S_Se_x)_2
- Influence of Crystallinity on the Electrical Property of KFe(S_Se_x)_2
- Electrochemical Hydrogen-Storage in Ti-Mn Alloy Electrodes
- Observation of the Anomaly of the Thermal Conductivity of KMnF_3
- Anomalous Thermal Conduction in a One-Dimensional Antiferromagnet KCuF_3
- Thermal Conduction in a Two-Dimensional Antiferromagnet Cu(HCOO)_2・4H_2O
- NMR Study of Nearly Two-Dimensional Ferromagnet (C_nH_NH_3)_2CuCl_4(n=1〜4) at Low Temperature
- Hyperfine Interactions of F^ Nuclei in K_2CuF_4 and KCuF_3 : The Effect of the Unquenched Orbital Moment on F^- Ions
- Magnetic Anisotropy of KCoF_3 and KNiF_3
- Fluctuation near the Instability Point in the Linear Feedback Oscillator
- Fluctuation in the Linear Feedback Oscillator
- Neutron Scattering Study of Magnetic Excitations in Pseudo-One-Dimensional Singlet Ground State Ferromagnets CsFeCl_3 and RbFeCl_3
- Observation of the Condensation of Magnons in the Quasi-Two-Dimensional Planar Ferromagnet K_2CuF_4
- Reexamination of Anomalous Magnetic Intensity in 2D Ferromagnet K_2CuF_4
- Electrical Anisotropy of Layered Compound ZrSe_2 and HfSe_2
- NMR Study of Mixed Crystals (CH_3NH_3)_2Cu (Cl_Br_x)_4
- Bromine NMR Study of Cupric Compounds (C_nH_NH_3)_2CuBr_4 (n=1, 2)
- Magnetic Structure of (C_2H_5NH_3)_2CuBr_4
- Proton NMR in Antiferromagnetic and Intermediate Phases in a Random Mixture CsMn_Co_xCl_3・2H_2O:Effect of External Field
- Proton NMR in a Random Mixture with Competing Anisotropies:CsMn_Co_xCl_3・2H_2O
- Chlorine NMR in the Re-Entrant Spin-Glass State of the Quasi-Two-Dimensional XY System Rb_2Mn_Cr_xCl_4
- Critical Exponents in the Frustrated Heisenberg Antiferromagnet with Layered-Triangular Lattice: VBr_2
- Heat Capacities of the Two-Dimensional Triangular Heisenberg Antiferromagnets VX_2(X;Cl,Br,and I)
- Effect of Water Vapor Processing on Microstructure and Superconducting Property of High-T_c Superconductors YBa_2Cu_3O_x and Bi_Pb_Sr_Ca_Cu_O_y
- Generation and Flux-Pinning Effect of High-Density Dislocation in High-T_c Superconductor YBa_2Cu_3O_
- Resistivity Response to Oxygen of Transition Metal Dichalcogenide TiS_2
- Grain Size Effect of CuFeTe_2 Response to Oxygen
- Oxygen Gas Response of Layered Compound CuFeTe_2
- Entrained,Harmonic,Quasiperiodic and Chaotic Responses of the Self-Sustained Oscillation of Nitella to Sinusoidal Stimulation
- Hyperfine Interactions of Lignad Bromine Nuclei in Ferromagnetic (CH_3NH_3)_2Cu (Cl_Br_x)_4
- Hyperfine Interactions for Cu Nuclei in (C_2H_5NH_3)_2CuCl_4
- Bromine NMR in Ferromagnetic (CH_3NH_3)_2Cu (Cl_Br_x)_4
- Proton Spin-Lattice Relaxation in a Quasi-Two-Dimensional,Ferromagnetic Heisenberh System:(CH_3NH_3)_2CuCl_4
- Electrochemical Reaction of Cu Macroskeleton and its Effect in Metal-Hydride Electrode System
- Phase Transition in NaTiO_2 : A Candidate for S=1/2 Triangular Heisenberg Antiferromagnet
- NMR Study of Oblique Antiferromagnetic Phase in Random Mixture CsMn_Co_xCl_3・2H_2O
- Nuclear Transverse Relaxation in the Nearly Two-Dimensional Ferromagnets
- Nuclear Transverse Relaxation of Cu^ and Cl^ Nuclei in Two-Dimensional Ferromagnet (CH_3NH_3)_2CuCl_4
- Field Dependence of Helicoidal Pitch and Its Phenomenological Theory
- A Possible Interpretation on the Correspondence of the Inversely Normalized Frequency in Electrohydrodynamics to the Prandtl Number
- Electrical Properties of Quasi-One-Dimensional Compound KFe(S_Se_x)_2
- Fluctuation Noise of Flow in Nematic Liquid Crystal
- Anisotropic Behavior of the Magnetic Susceptibility of KCuF_3
- Evidence of the Diffusive Thermal Conduction in a One-Dimensional Antiferromagnet KCuF_3 above T_N.
- Heat Transport Due to Two-Dimensional Magnon in K_2CuF_4
- Observation of the Specific Heat Anomaly of KCuF_3 at T_N
- Possible Contribution of Paramagnetic Magnon to Thermal Conductivity in TMMC
- Equilibrium Potential and Exchange Current Density of Metal Hydride Electrode
- Specific Heat of a Random Mixture of Two Antiferromagnets:CsMn_Co_xCl_3・2H_2O
- Electrode Resistance of Metal Hydride in Alkalinve Aqueous Solution
- Incommensurate Magnetic Phase Transitions in the Triangular XY-Like Antiferromagnet RbFeCl_3
- Phase Diagrams of the Electrohydrodynamic Instability in the Binary Mixture of Nematic and Cholesteric Liquid Crystals
- Observation of Flow Figures in Nematic Liquid Crystal MBBA
- A New Pattern in a Nematic Liquid Crystal
- Hyperfine Interaction of Cu Nuclei in the Mixed System (CH_3NH_3)_2Cu (Cl_Br_x)_4
- Magnetization of Two-Dimensional Ferromagnet K_2CuF_4
- NMR Study of Ferromagnetic K_2CuF_4
- Susceptibility Measurements on KCrF_3
- Successive Transitions in Electrohydrodynamic Instabilities of Nematics
- Analogy between Instabilities in Isotropic Fluid and Nematic Liquid Crystal
- The Instability of the Flow in a Nematic Liquid Crystal MBBA
- Measurement of the Flow Velocity in a Nematic Liquid Crystal
- Anomalous Specific Heat of MBBA near the Nematic-Isotropic Phase Transition
- NMR Study of Covalency in Ferromagnet Rb_2CrCl_4
- Effect of the White Noise on Electrohydrodynamic Transitions in Nematics
- Dependences of the Fastest Growing Williams Mode on an Applied Field in Electrohydrodynamics
- The Current Density in the Electrohydrodynamic Instability in a Nematic Liquid Crystal
- Proton NMR Study of the Spin Structure of Mixed Antiferromagnets Co_Ni_xCl_2・6H_2O
- Observation of the Hyperfine Interaction in K_2CuF_4
- The Instability in the Membrane Potential of the Nitella Internodal Cell
- NMR Line Width in One-Dimensional Antiferromagnet KCuF_3
- Preparation of Bulk YBa_2Cu_4O_8 by a Simple Solid-State Reaction Method
- Systematic Variation of the Magnetic Hyperfine and Electric Quadrupole Interactions in Cu^ Compounds; Covalent Effect
- Nuclear Magnetic Resonance of Cu Nuclei in CsCuCl_3 : A Screw Spin Arrangement in the Ordered State
- Parameters of Cu Nuclear Spin Hamiltonian in Mixed Crystals (CH_3NH_3)_2Cu (Cl_Br_x)_4
- A Simple Recording Magnetometer
- The Study of Hyperfine Interactions in KCoF_3
- Magnetization of the Two-Dimensional Heisenberg Ferromagnet K_2CuF_4 with Small XY-Like Anisotropy
- Nuclear Magnetic Resonance in KFeF_3
- Introduction of Dislocation into YBa_2Cu_3O_ and Effect on J_c Characteristics
- Activation Energies for Electrode Reaction of Metal Hydride in Alkaline Aqueous Solution
- Copper(II) complex of 2,2'-bi-8-quinolinol.