Field-Induced Martensitic Transformation in New Ferromagnetic Shape Memory Compound Mn1.07Co0.92Ge
スポンサーリンク
概要
- 論文の詳細を見る
The structural transformation of a ferromagnetic Mn1.07Co0.92Ge compound was studied by magnetization measurement in magnetic fields up to 13 T and powder X-ray diffraction measurement in fields up to 5 T. The Curie temperature is determined to be 275 K. At room temperature, the compound has a hexagonal Ni2In-type structure, and it transforms diffusionlessly into an orthorhombic TiNiSi-type structure at $M_{\text{S}}=210$ K with hysteresis. The cell volume expands by 5.3% and the magnetic moment increases by 24% at $M_{\text{S}}$, accompanied with this martensitic structural transformation. In addition, we confirmed for the first time that magnetic field induces the structural transformation in Mn1.07Co0.92Ge at the vicinity of $M_{\text{S}}$.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2004-12-15
著者
-
Kanomata Takeshi
Faculty Of Engineering Tohoku Gakuin University
-
Koyama Keiichi
High Field Lab. For Superconducting Materials Inst. For Materials Res. Tohoku Univ.
-
SAKAI Masanari
Faculty of Engineering, Tohoku Gakuin University
-
Watanabe Kazuo
High Field Laboratory For Superconducting Materials Imr Tohoku University
-
Sakai Masanari
Faculty of Engineering, Tohoku Gakuin University, Tagajyo 985-8537, Japan
-
WATANABE Kazuo
High Field Lab. for Superconducting Materials, Institute for Materials Research, Tohoku University
関連論文
- Observation of Direct Transitions in the Ferromagnetic and Antiferromagnetic Dimer System (CH_3)_2NH_2CuCl_3 by High-Field ESR(Condensed matter : electronic structure and electrical, magnetic, and optical properties)
- Detailed ESR Measurements for the Quantum Molecular Magnet V15 at Ultra-Low Temperatures(Nanometer-Scale Magnets, Field-Induced Phase Transitions and Dynamics in Quantum Spin Systems)
- X-ray Powder Diffraction Studies of Mn_3Ga_Al_C in Magnetic Fields
- Fermi Surface Study of Quasi-Two-Dimensional Organic Conductors by Magnetooptical Measurements(Condensed Matter : Electric Structure, Electical, Magnetic and Optical Properties)
- Magnetic Properties of Weak Itinerant Electron Ferromagnet CoVSb
- Observation of Reverse Transformation in Metamagnetic Shape Memory Alloy Ni_Co_Mn_Al_ by High-Field X-Ray Diffraction Measurements
- In-gap Electronic States Responsible for the Excellent Thermoelectric Properties of Ni-based Half-Heusler Alloys
- Cyclotron Resonance and Magnetic Resonance in GdSb (Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Cyclotron Resonance in PrSb
- Cyclotron Resonance in CeSb(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- High Field Magnetization in Manganese Intermetallic Compounds(Magnetism)
- Temperature- and Field-Induced First-Order Ferromagnetic Transitions in MnFe(P_Ge_x)(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Pressure Effect on the Magnetic Properties of Ce(Fe_Co_x)_2(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- X-Ray Diffraction Study on the Pseudobinary Compound Ce(Fe_Co_)_2 in High Magnetic Fields (Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- First-Order Phase Transition at the Curie Temperature in MnAs and MnAs_Sb_(Condensed matter: structure and mechanical and thermal properties)
- Structural Transformation of MnAs_Sb_x under High Magnetic Fields
- Nonlinear Magnetization Process of Single-Crystalline FeSi : Condensed Matter: Electronic Properties, etc
- Precise Magnetization Measurements of Single-Crystalline FeSi under High Pressure
- Novel Field-induced Magnetic Transitions of GdMn_2Ge_2(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Novel Field-induced Magnetic Transitions of GdMn_2Ge_2
- Magnetization Measurements of Weak Itinerant Electron Ferromagnet Ni-Pt Alloy
- Photoemission Spectroscopy of Spinel-Type CuV_2S_4 Single Crystal(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Appearance of Successive Phase Transition in SmRu_4P_ under High Magnetic Fields Probed by ^P Nuclear Magnetic Resonance(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Magnetic Entropy Changes of SmMn_2Ge_2 under High Pressure
- Two-Step Structural Modulations and Fermi Liquid State in Spinel Compound CuV_2S_4(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Magnetic Phase Transition of MnBi under High Magnetic Fields and High Temperature
- High-Magnetic Field X-ray Diffraction Studies on Gd5(Ge2-xFex)Si2(x=0.05 and 0.2)
- High Filed X-ray Diffraction Studies on Gd5(Ge1.8Fe0.2)Si2 (強磁場下の物性の研究--磁性)
- Enhanced Critical Current Density of MgB_2 Superconductor Synthesized in High Magnetic Fields
- Kinetic Arrest of Martensitic Transformation in Ni_Co_Mn_Ga_ Metamagnetic Shape Memory Alloy
- Effect of c-Axis-Correlated Disorders on the Vortex Diagram of the Pinning State
- Stress-induced Martensitic Transformation and Superelasticity of Alloys : Experiment and Theory
- High Field X-Ray Diffraction Studies on MnFeP_As_
- Field-Induced Martensitic Transformation in New Ferromagnetic Shape Memory Compound Mn_Co_Ge
- Fermi Surface Study of Quasi-Two-Dimensional Organic Conductors by Magnetooptical Measurements
- Photoemission Study of the Itinerant Helimagnetic MnSi
- Specific Heat Measurement of the Single-Crystalline FeSi and its Theoretical Analysis : Condensed Matter: Electronic Properties, etc.
- Magnetic Properties of MnZnSb
- Magnetic Properties of MnGaGe
- Magnetic Properties of New Heusler Alloys Ru_2MnZ (Z=Si, Ge, Sn and Sb)
- PREFACE
- Physical Origin of Magnetically Induced Periodic Structure Observed in Terahertz Radiation Spectrum Emitted from InAs
- Cryogen-Free 23 T Superconducting Magnet with a 7.5 T YBa2Cu3O7 Insert Coil
- SEM study of cracks evolution versus room temperature multiple bending treatment of Nb_3Sn wires
- Enhancement of Upper Critical Field and Critical Temperature by Prebending Process for Practical Nb3Sn Wires
- Thermal Expansion and Magnetization Studies of Novel Ferromagnetic Shape Memory Alloys Ni_Mn_Fe_Ga_ and Ni_2Mn_Cu_Ga
- Critical Current Density in Superconducting Nb_3Ge and NbN Films at Fields upto 30 T
- Magnetic and Crystallographic Studies of MIn_2S_4(M=Mn,Fe,Co and Ni)
- Effect of Pressure on Curie Temperature of Calcogenide Spinels CuCr_2X_4(X=S, Se and Te)
- Influence of d-Wave Symmetry on Irreversibility Line and Critical Current Densities(Superconductors)
- Field Induced Structural Transformation in MnAs
- Gruneisen's Approach to Magnetovolume Effect of Itinerant Electron Ferromagnets
- Magnetic Field-Induced Strain of Ni–Co–Mn–In Alloy in Pulsed Magnetic Field
- Exchange Strictions of Calcogen Spinels CuCr_2X_4 (X=S, Se and Te)
- Significantly Improved Multiferrioc Properties of BiFeO_3/Pb(Zr_Ti_)O_3 Bilayer Films by Magnetic Field Annealing
- High-Field X-ray Diffraction Measurement of SmMn2Ge2
- Two-Step Structural Modulations and Fermi Liquid State in Spinel Compound CuV_2S_4(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Magnetic-Field-Induced Enhancement of THz-Radiation Power from Femtosecond-Laser-Irradiated InAs up to 27 T
- Development and Applications of Magnetooptical Measurement System Equipped with a Rotational Resonant Cavity in the Millimeter-Wave Region
- High-Field Magnetization Measurements of Fe
- Enhancement of Critical Current Densities by the Prebending Strain at Room Temperature for Nb3Sn Wires
- Field-Induced Martensitic Transformation in New Ferromagnetic Shape Memory Compound Mn1.07Co0.92Ge
- Magnetostructural Correlations in Nitrogen-Deficient Antiperovskite Mn3CuN1-δ
- High-Field Magnetization Measurements of Fe₂MnSi
- Enhanced Critical Current Density of MgB2 Superconductor Synthesized in High Magnetic Fields
- Bi-Mn Binary Phase Diagram in High Magnetic Fields
- Magnetic Field Effects on Crystallization of Iron-Based Amorphous Alloys
- Magnetic and Structural Properties of Mn_Co_Sb under High Magnetic Fields