Magnetic Properties of Layered Itinerant Electron Ferromagnet Fe
スポンサーリンク
概要
- 論文の詳細を見る
We have successfully synthesized a single-crystal sample of the layered structure ferromagnet Fe<inf>3</inf>GeTe<inf>2</inf>and present the results of its complete characterization using powder X-ray diffraction (XRD), magnetic susceptibility \chi(T), isotherm magnetization M(H), specific heat C(T), and electrical resistivity \rho(T) measurements. The rietveld refinement of the powder XRD data confirms that Fe<inf>3</inf>GeTe<inf>2</inf>crystallizes in the space group p6_{3}/mmc. The \chi(T), C(T), and \rho(T) data indicate bulk ferromagnetic ordering at T_{\text{C}} = 220 K with a saturation moment of 1.625 \mu_{\text{B}}/Fe at zero temperature. The magnetic measurements of the external magnetic field H applied along the c-axis and ab-plane show a large anisotropy in this material. We found that the modified Arrott plot (M^{4}--H/M) rather than the M^{2}--H/M plot is obeyed in this material. The generalized Rhodes--Wohlfarth ratio indicates an itinerant magnetism in this material. The spin fluctuation parameters are estimated and the magnetic properties are discussed in the framework of the self-consistent renormalization (SCR) and Takahashi theory of spin fluctuations.
- 2013-12-15
著者
-
Yoshimura Kazuyoshi
Department Of Applied Science Tokyo Electrical Engineering College
-
Yang Jinhu
Department Of Chemistry Graduate School Of Science Kyoto University
-
Chen Bin
Department Of Biochemistry And Molecular Biology Third Military Medical University
-
Imai Masaki
Department Of Immunology Graduate School Of Medical Sciences Nagoya City University
-
Ohta Hiroto
Department Of Chemistry Graduate School Of Science Kyoto University
-
Michioka Chishiro
Department Of Chemistry Graduate School Of Science Kyoto University
-
Ohta Hiroto
Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
-
Wang Hangdong
Department of Physics, Graduate School of Science, Zhejiang University, Hangzhou 310027, China
-
Fang Minghu
Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
-
Chen Bin
Department of Physics, Hangzhou Normal University, Hangzhou 310036, China
-
Imai Masaki
Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
-
Fang MingHu
Department of Physics, ZheJiang University, Hangzhou 310018, China
関連論文
- Synthesis, Structural and Magnetic Properties of the Solid Solution (CuCl_Br_x)LaNb_2O_7 (0≦x≦1)
- Decrease in ^Cd Knight Shift in Superconducting Cd_2Re_2O_7 : Evidence for Spin-Singlet Pairing(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Bose-Einstein Condensation of Quasi-Two-Dimensional Frustrated Quantum Magnet (CuCl)LaNb_2O_7(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- 20pQG-5 Structural studies on the infinite layer CaFeO_2
- 1/3 Magnetization Plateau in Spin-1/2 Square Lattice Antiferromagnet (CuBr)Sr_2Nb_3O_(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Collinear Order in Frustrated Quantum Antiferromagnet on Square Lattice (CuBr)LaNb_2O_7(Condensed matter: structure and mechanical and thermal properties)
- Antiferromagnetic Nuclear Resonance in the Quasi-Two-Dimensional (CuBr)LaNb_2O_7(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Magnetic and Structural Studies of the Quasi-Two-Dimensional Spin-Gap System (CuCl)LaNb_2O_7(Condensed matter : electronic structure and electrical, magnetic, and optical properties)
- S=1/2 Square-Lattice Antiferromagnets : (CuX)LaB_2O_7 and (CuCl)A_2B_3O_ (X=Cl, Br; A=Ca, Sr; B=Nb, Ta)(Frustrated Systems, Field-Induced Phase Transitions and Dynamics in Quantum Spin Systems)
- Nuclear Magnetic Resonance of Ce(Co_Fe_x)_4B (0 ≤ x ≤ 0.20)
- NMR Study of Magnetic State of RMn_2 Intermetallic Compounds.II.R=Heavy Rare-Earth
- High Field Magnetization of RMn_2
- Novel Critical Exponent of Magnetization Curves near the Ferromagnetic Quantum Phase Transitions of Sr_A_xRuO_3 (A=Ca, La_Na_, and La)(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Magnetic properties of single crystals of pseudobinary Fe1-xCo[x]Te0.85 system (特集 新しい電子物性を創生する遷移金属(希土類)化合物)
- Synthesis and Magnetic Properties of Ni_3AlC_x(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Novel iron oxides with square planar coordination from low temperature synthesis (特集 新しい電子物性を創生する遷移金属(希土類)化合物)
- High Field ESR Study of 1D Alternating Chain System Pb_2V_3O_9(Low Dimensional Systems, Field-Induced Phase Transitions and Dynamics in Quantum Spin Systems)
- Compositional Phase Separation in La_Ba_xCuO_y near the Optimum Composition for Superconductivity
- Meissner Effect in La_Ba_xCuO_y as Functions of x and y
- ^Cu NMR Study of Spin Dynamics in La_(Sr,Ba)_xCuO_y(0.04≦x≦0.16,3.99≦y≦4.03)
- Antiferromagnetic Order in Bi_4Cu_3V_2O_14 with Novel Spin Chain
- Spin-Singlet State of A_2CuB_2O_6 (A=Sr, Ba) with a Layered Structure
- High-Field Magnetization and Neutron Diffraction Studies of One-Dimensional Compound Ca_3CoRhO_6 : Condensed Matter: Electronic Properties, etc.
- Anomalous Magnetizations in Single Crystalline SrCu_2(BO_3)_2
- Forced Magnetostriction of Cubic YbCu_5
- Field-Induced Magnetic Transitions in the One-Dimensional Compound Ca_3Co_2O_6
- High Field NMR Study of Yb_Y_InCu_4 up to 30T(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Magnetic Dimensionality of the Antiferromagnet CuO
- Anisotropy Study of the Spin-Lattice Relaxation Rates at the Cu(1)Chain Sites of YBa_2Cu_3O_7 and YBa_2Cu_4O_8
- Orbital and Spin Susceptibilities of the Plane Copper Sites in YBa_2Cu_3O_x System
- Copper NMR and NQR in La_Sr_xCuO_4-No Evidence for Coexistence of Magnetic Ordering and Superconductivity down to 1.3 K
- Magnetic Anisotropy of SrCu_2(BO_3)_2 with a Two-Dimensional Orthogonal Dimer Lattice
- H-T Phase Diagram of First-Order Valence Transtition in Yb_Y_xInCu_4 : an Experimental Observation on Falicov-Kimball Model
- Novel Frustrated Spin Chain System in KCu_5V_3O_
- Collapse of Superconductivity in the Y123/Y124 Superlattice System Y_2Ba_4Cu_7O_
- Magnetic and Transport Properties of Electron-Doped BaCoS_2: Coexistence of Antiferromagnetism and Metallic Conductivity
- NMR Study of Magmetic State of RMn_2 Intermetallic Compounds.IR=Light Rare Earth
- Formation of Quasi-Solitary Wave in Korteweg-de Vries Equation from Initial Wave without Bound State
- Emergence of Antiferromagnetic Correlation in LiTi_V_xO_4 via ^7Li NMR(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Characterizations of Heavy-Fermion Cubic YbCu_5 and Intermediate-Valence Hexagonal YbCu_5
- NMR Study of Weakly Itinerant Ferromagnetic Y(Co_Al_x)_2
- Nuclear Magnetic Relaxation in Nearly Ferromagnetic YCo_2
- Anisotropic Behavior of Knight Shift in Superconducting State of Na_xCoO_2・yH_2O(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Transition from Local Moment to Fermi Liquid State in YbInCu_4 -Cu NQR Study-
- Magnetic and Electrical Properties in BaNiS_2-Type Solid Solutions : Condensed Matter: Electronic Properties, etc.
- Correspondence between Noncommutative Soliton and Open String/D-Brane System via Gaussian Damping Factor
- Constitutive Relation of Casting Aluminum Alloy A101 Involving Void Evolution
- Round-Hole-Fiber Distribution in Insect Cuticle and Biomimetic Research(Bioengineering)
- The Spiry Layup of Insect Cuticle and Biomimetic Design(Biomimetics & Innovative Design)
- Gene Recombination, Expression and Purification of Human Heat Shock Protein 73(THE SIXTH JAPAN-CHINA JOINT SEMINAR ON HISTOCHEMISTRY AND CYTOCHEMISTRY)
- 29pTG-5 A Single Crystal Structural Investigation of The Quasi-Two-Dimensional S=1/2 Frustrated Square Lattice Antiferromagnet (CuCl)LaNb_2O_7
- Hole Doping Effects on Spin-gapped Na_2Cu_2TeO_6 via Topochemical Na Deficiency(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Weak Magnetic Order in Bilayered-Hydrate Na_xCoO_2・yH_2O Structure Probed by Co Nuclear Quadrupole Resonance : Proposed Phase Diagram in Superconducting Na_xCoO_2・yH_2O(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Magnetic Fluctuations in the Metallic State of Na_CoO_2 Revealed by ^Na Nuclear Magnetic Resonance(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Metal-Insulator Transition in Bi_xV_8O_ : ^V NMR Study(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Tl-NMR Study of Pyrochlore Oxide Tl_2Ru_2O_7 : Observation of Spin-Singlet Formation
- ^Na-NMR Study in NaV_6O_ : Condensed Matter: Electronic Properties, etc.
- Temperature-Induced Metal-Insulator Transition in Bi_xV_8O_ : Condensed Matter: Electronic Properties, etc.
- T_N Dependence on Hole Concentration in the La_ Sr_x CuO_ System
- Complex Susceptibility of La_Sr_xCuO_y
- 23pPSA-70 Synthesis and magnetic properties study of the novel layered triangular compounds RE_3Ru_4Al_ (RE=La-Nd)
- Metal-Insulator Transition in Bi_xV_8O_ : ^V NMR Study
- Pairing Symmetry of High-T_c Cu Oxide Superconductors Studied by Nuclear Spin-Spin Relaxation
- Magnetic Susceptibility of YBa_2(Cu_Fe_x)_3O_y Prepared by Various Heat Treatments
- Temperature- and Field-Induced Valence Change in Yb_xIn_Cu_2
- Nuclear Spin-Lattice Relaxation in the Invar-Type Itinerant Ferromagnet Lu (Co_Al_x)_2(x=0.125,0.15)
- Nuclear Magnetic Relaxation in the Metallic Localized Moment System Ir_2MnGa
- Role of hunchback in segment patterning of Locusta migratoria manilensis revealed by parental RNAi
- Research of Helicoidal Layup of Clam Shell
- Inhomogeneous Superconducting Properties of La_(2-x) Sr_xCuO_y Except for x〜0.16,y〜4.0
- Co-NMR Measurements on Crystalline Sample of the Bilayere Hydrate Na_x(H_3O)_zCoO_2・yH_2O(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Novel Phase Diagram of Superconductor Na_xCoO_2・yH_2O in 75% Relative Humidity(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- ^O NMR Measurements on Superconducting Na_CoO_2・yH_2O(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Critical Slowing Down of Triangular Lattice Spin-3/2 Heisenberg Antiferromagnet Li_7RuO_6 via ^7Li NMR(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- ^Te and ^La NMR Studies of Single Crystal LaTe_3(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Zeeman-Perturbed ^Cu Nuclear Quadrupole Resonance Study of Vortex State of YBa_2Cu_3O_(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Vortex States of Tl_2Ba_2CuO_ Studied via ^TI NMR at 2 Tesla(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Highly Reduced Anatase TiO2-\delta Thin Films Obtained via Low-Temperature Reduction
- Localization of RFamide-like Immunoreactivity in the Visceral Organs and Peripheral Neurosecretory Cells Related to the Terminal Abdominal Ganglion in the Cricket, Gryllus bimaculatus
- Immunocytochemical Evidence for the Involvement of RFamide-like Peptide in the Neural Control of Cricket Accessory Gland
- NMR Study of Nearly Itinerant Ferromagnetic LuCo_2
- Satellite Structure in ^Co NMR Spectrum of Magnetically Ordered Dy_Y_xCo_2 Intermetallic Compound
- Magnetic Phase Diagram of Alternating Chain Compound Pb2V3O9
- Non-Fermi-Liquid Behavior on an Iron-Based Itinerant Electron Magnet Fe3Mo3N
- Magnetic and Superconducting Properties in Single Crystalline Fe1+δTe1-xSex ($x
- 57Fe Mössbauer Spectroscopic Study on Fe2+-Oxides with Infinite-Layer and Ladder Structures
- Coexistence of Superconductivity and Ferromagnetic Spin-Fluctuation in Ca3Ir4Sn13 Single Crystal
- Magnetic Excitations in Infinite-Layer Antiferromagnetic Insulator
- Spectroscopic Study of 75As and 139La NMR on Layered Structure Ferromagnet LaCoAsO
- Synthesis, Structural and Magnetic Properties of the Solid Solution (CuCl1-xBrx)LaNb2O7 ($0 \leq x \leq 1$)
- High-Magnetic-Field X-ray Absorption and Magnetic Circular Dichroism Spectroscopy in the Mixed-Valent Compound YbAgCu4
- Anisotropic Behavior of Knight Shift in Superconducting State of Na_xCoO_2・yH_2O(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- ^O NMR Measurements on Superconducting Na_CoO_2・yH_2O(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Valence Fluctuation in YbAgCu4 at High Magnetic Fields
- Emergence of Antiferromagnetic Correlation in LiTi_V_xO_4 via ^7Li NMR
- Novel Critical Exponent of Magnetization Curves near the Ferromagnetic Quantum Phase Transitions of Sr_A_xRuO_3 (A=Ca, La_Na_, and La)
- Magnetic Fluctuations in the Metallic State of Na_CoO_2 Revealed by ^Na Nuclear Magnetic Resonance(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Novel Frustrated Spin Chain System in KCu5V3O13
- Magnetic Properties of Layered Itinerant Electron Ferromagnet Fe
- Weak Magnetic Order in Bilayered-Hydrate Na_xCoO_2・yH_2O Structure Probed by Co Nuclear Quadrupole Resonance : Proposed Phase Diagram in Superconducting Na_xCoO_2・yH_2O(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)