Theory of Magnetism in FeCl_2・2H_2O
スポンサーリンク
概要
- 論文の詳細を見る
Crystal field theory developed by Abragam and Pryce is used to formulate the anisotropic exchange interactions in FeCl_2・2H_2O. This crystal is antiferromagnetic in which Fe^<++> ions form ferromagnetic linear chains coupling antiferromagnetically to adjacent chains similar to CO^<++> ions in CoCl_2・2H_2O and CoBr_2・2H_2O. There are the similar two abrupt jumps in the high-field magnetization to those in CoCl_2・2H_2O and CoBr_2・2H_2O. The numerical values of exchange integrals are estimated. By the use of these values the above magnetization process can be explained. It is predicted that Schottky anomaly in the specific heat may be detected at about 6.4°K.
- 社団法人日本物理学会の論文
- 1967-10-05
著者
-
Inomata Koichiro
Department Of Materials Science Graduate School Of Engineering Tohoku University
-
Oguchi Takehiko
Department Of Physics Tokyo Insitute Of Technology:the Technological University Of Nagaoka
関連論文
- Statigtical Theory of Ferro- and Antiferromagnetism
- Magnetic Properties and Microwave Absorption Properties of Polymer-Protected Cobalt Nanoparticles
- Epitaxial Growth of Ordered Co_2(Cr_Fe_x)Al Full-Heusler Alloy Films on Single Crystal Substrates
- Random Ordered Phase for the Classical Heisenberg Spins on a Triangular Cactus Tree
- Theory of a Disordered Heisenberg Model by the Coherent Potential Approximation
- Theory of the Field Dependence of the Neel Temperature in Quasi One-Dimensional Antiferromagnets
- Electromagnetic Microwave Absorption Properties of a Fine Structure Formed from the Sm_2Fe_ Compound after Disproportionation in Air or Nitrogen
- An Approximate Method for Incommensurate Phase Transitions and Its Application to NaNO_2
- Perturbational Method for the Numerical Evaluation of the Ground-State Energy of the Heisenberg Model
- Effect of Applied Magnetic Field on Magnetic Properties of Sm-Fe-N Films Prepared by Aerosol Deposition Method
- Electromagnetic Wave Absorption Properties of Co-Ti Substituted Ba M-Type Ferrite Produced by a Modified Chemical Coprecipitation
- Microstructures and Magnetic Properties of Sm-Fe-N Thick Films Produced by the Aerosol Deposition Method
- A Thermodynamic Study of the HDDR Conditions in the Sm_2Fe_N_x Compound
- Impurity Spin Orientation in a Heisenberg Ferromagnet
- Two-Magnon Bound States in a Linear Heisenberg Chain with Nearest and Next Nearest Neighbor Interactions
- Localized Magnons in Ferromagnet with Impurity Spin. I
- Monte Carlo Simulations in the Fully Frustrated Simple Cubic Ising Lattice
- Ising Model on the Bethe Lattice with Competing Interactions
- Theoretical Explanation of Magnetic Behavior of CoCl_2・2H_2O
- One-Dimensional Random Annealed Ising Spin System on the Site Model
- Pade Approximation to Ferromagnet with Anisotropic Exchange Interaction
- High Temperature Series Expansions of Susceptibility on the Layered Frustation Models
- Ferromagnetic-Nonferromagnetic Phase Boundary on the Two-Dimensional ±J Ising Model
- Ground State of Quantum Spin Glass with Infinite Range Interactions
- Ground State of Antiferromagnetic Quantum Spin Systems on the Triangular Lattice
- The Spin Wave Theory in Antiferromagnetic Heisenberg Model on Face Centered Cubic Lattice
- Phase Transition of the Sherrington-Kirkpatrick Model
- Large Tunneling Magnetoresistance at Room Temperature Using a Heusler Alloy with the B2 Structure
- An Improved Cluster Approximation for Antiferromagnet
- Generalized Susceptibilities for the Random Bond System of the Ferromagnetic and Antiferromagnetic Exchange Interactions
- Paramagnetic Resonance Shift Due to Exchange Interaction
- Susceptibility of Ising Ferromagnet of Restricted Dimensionality
- Theory of a Mixture of Two Anisotropic Antiferromagnets with Different Easy Axes
- Spin Orientation of Magnetic Impurity Atom in MCl_2 Crystal (M=Fe, Co or Ni)
- Curie Temperature for Dilute Bond-Disordered Ferromagnet by the Use of Coherent Potential Approximation
- Theory of Generalized 3-State Potts Model and Antiferromagnetic Potts Model
- Spin Pair Correlation for an Isotropic Heisenberg Ferromagnet
- Random Mixtire with Competing Exchange Energies and Competing Anisotropy Energies
- Theory of Two-Magnon Bound States in a Two-Dimensional Antiferromagnet
- Critical Behavior of the Spin System with Anisotropic Exchange Interaction. II. : Two-Dimensional Lattice
- Ising Model on the Twin Cayley Tree
- Magnetization of Each Site in Ising Model under Weak Field on the Cayley Tree
- Coherent-Anomaly Method Applied to the Quantum Heisenberg Model
- Coherent-Anomaly Method Applied to the Lattice Obtained by the Dual Transformation in the Ising Model
- Theory of the Resonating Valence Bond in Quantum Spin System
- Antiferromagnetic Triangular Ising Model with Ferromagnetic Next Nearest Neighbor Interactions : Transfer Matrix Method
- Some Properties of Eigenvalues and Eigenfunctions for Finite Systems on the Antiferromagnetic Heisenberg Model
- The Cluster Decomposition Approach to Finite Quantum Spin Systems
- Spin Wave Theory for a Frustrated Antiferromagnetic Heisenberg Model on a Square Lattice
- The Critical Exponent η of the Three-Dimensional ±Jlsing Model by the Transfer Matrix Method
- Transfer Matrix and Finite-Size Scaling for the Ising Model on Two- and Three-Dimensional Lattices
- Comments on the Papers by Katsura and by Matsubara and Sakata about the Theory of Random Quenched Mixtures
- Zero-Point Spin Reduction of an Antiferromagnet
- Theory of Magnetism in Fecl_2・2H_2O. II.
- Magnetization Process of the Screw Spin Structure with Orthorhombic Anisotropy Energy
- Residual Entropy of NaH_3(SeO_3)_2
- Magnon-Exciton Bound States in Insulating Ferromagnets
- Annealed Ising Ferromagnet of Binary Alloys.II
- Application of Real-Space Renormalization Group Theory to a Triangular Ising Lattice
- Application of Real-Space Renormalization Group Theory to the Antiferromagnetic Potts Model
- Statistical Theory of the Random Ordered Phase in the Bond Model : Uniform Magnetization
- Magnetization Process in Spinel Lattice
- Theory of Two-Magnon Bound States in the Heisenberg Ferro- and Antiferromagnet
- Random Ordered Phase Characteristic of Quenched Mixtures of Ising Spins
- Curie Point in a Quenched Bond Model for the Two Dimensional Lattice
- Statistical Theory of the Random Ordered Phase in a Bethe Lattice
- Theory of Critical Magnetic Scattering of Neutrons by Ferromagnet and Antiferromagnet
- A Theory of Antiferromagnetism, II
- Critical Behavior of Dilute Ferromagnetism
- One-Dimensional Ising Model with General Spin
- Theory of Magnetism in FeCl_2・2H_2O
- Critical Behavior of the Spin System with Anisotropic Exchange Interactions. I.
- High Temperature Series Expansion of Staggered Susceptibillity of the Three-State Antiferromagnetic Potts Model on d-Dimensional Hypercubic Lattices
- Phenomenological Theory of the Random Ordered Phase
- Statistical Theory of the Random Ordered Phase in the Site Model
- Random Mixtures in Annealed and Quenched Ising Bond Model
- Note on the Ferromagnetic Resonance Absorption
- Theory on the Two-and Three-Dimensional Ising Model with Periodically Distributed Frustrations
- Theory of Random Mixtures of Ising Spins
- Theoretical Investigation of Magnetization Process in CoCl_2・2H_2O
- Large Tunneling Magnetoresistance at Room Temperature Using a Heusler Alloy with the B2 Structure