NMR Study of Microscopic Magnetic Properties of V_6O_<13>
スポンサーリンク
概要
- 論文の詳細を見る
Using a single crystal of a substance showing the metal-insulator transition,V50.., the microscopic magnetic properties in the metallic, insulating and antifer-romagnetic states have been investigated by means of the pulsed NMR technique.In the metallic state the Knight shift and the nuclear-spin lattice relaxation timeT. were measured in order to clarify the properties of spin fluctuations in thenarrow #-bands. It was found that T. has the temperature dependence as 1/T3 =ot-I- pT. The a term is attributed to the #-spin fluctuations, while the p term is dueto the Korringa process. At T.: 150 K, a half of the V" sites takes singlet spin-pairs resulting in the decrease of the magnetic susceptibility. In the antiferromag-netic state, the magnetic structure was determined as such that the antiferromag-netic spin moments are parallel to the 6-axis.
- 社団法人日本物理学会の論文
- 1984-05-15
著者
-
YASUOKA Hiroshi
Institute for Solid State Physics,University of Tokyo
-
KOSUGE Koji
Department of Chemistry, Faculty of Science, Kyoto University
-
UEDA Yutaka
Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine
-
ITOH Masayuki
Institute for Solid State Physics,University of Tokyo
-
Kosuge Koji
Department Of Chemistry Faculty Of Science
-
Yasuoka Hiroshi
Institute For Chemistry Research Kyoto University
-
KOSUGE Koji
Kyoto University
-
Ueda Yutaka
Department Of Anesthesiology Osaka Dental University
-
Itoh Masayuki
Institute For Solid State Physics University Of Tokyo
-
Yasuoka Hiroshi
Institute Fo Solid State Physics University Of Tokyo
関連論文
- Spin Fluctuations of Itinerant Electorons in MnSi Studied by Muon Spin Rotation and Relaxation
- Positive Muon Spin Rotation and Relaxation Studies in the Helically Ordered State of MnSi
- ^7Li NMR Study of the Triangular Lattice Antiferromagnet LiNiO_2
- Effectiveness of Iron Clusters as Pinning Centers in the YBa_2(Cu_Fe_x)_3O_y System
- Magnetic Susceptibility of Antiferromagnetic KCoF_3 Single Crystal-^F NMR and Static Measurements
- Nuclear Magnetic Moment of the First Excited State (I=2^+)of^U
- Decay of Nuclear Magnetization in the Randomly Diluted Antiferromagnets Fe_xZn_F_2 and Mn_xZn_F_2
- 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.
- Orbital and Spin Susceptibilities of the Plane Copper Sites in YBa_2Cu_3O_x System
- Nuclear Quadrupole Resonance of Cu in the Paramagnetic State of CuO
- Copper NMR and NQR in La_Sr_xCuO_4-No Evidence for Coexistence of Magnetic Ordering and Superconductivity down to 1.3 K
- V^^51 Knight Shift and Quardrupole Interaction in the Low-Temperature Phase of LIVO_2
- ^V Knight Shift and Quadrupole Interaction in the Low-Temperature Phase of LiVO_2
- NMR and Susceptibility Studies of Quasicrystalline Al-Mn-Si-Ru Alloys
- Magnetic Properties in the Normal State of LuNi_2B_2C Observed by^Ni and ^B NMR
- ^B NMR Study in the New Boride Carbide Superconductor LuNi_2B_2C
- Magnetic Properties of MnSi-CoSi Solid Solution Alloys
- ^Mn and ^Si NMR in the Helically Ordered State of MnSi
- Anomalous Behavior of ^1H Spin-Lattice Relaxation Time in β-(BEDT-TTF)_2I_3-Possibility of Superconducting Glass
- ^NMR Studies of Vanadium "Monoxide" VO_
- Microscopic Magnetic Properties of V_3O_7
- Temperature Dependence of the Sublattice Magnetization in Antiferromagnetic V_4O_7-^V NMR
- Observation of the Antiferromagnetic Order in Metallic Compounds V_3S_4 and V_3Se_4
- NMR of ^V in the Antiferromagnetic State of V_5S_8
- NMR Studies of VO_2 and V_W_XO_2
- NMR Study of Weakly Itinerant Ferromagnetic Y(Co_Al_x)_2
- Nuclear Magnetic Relaxation in Nearly Ferromagnetic YCo_2
- Magnetic and Structural Properties of the High-T_c Superconductor Ho-Ba-Cu Oxide
- Nuclear Magnetic Relaxation in a Dense Kondo Compound CeCu_6
- The d Orbital Character in the Spin-Peierls System NaV_2O_5
- NMR Study of Anomalous CDW Behaviors in a Layered Copper Sulfide, K_3Cu_8S_6
- The Local Magnetic Fields Probed by μ^+ in hcp Ferromagnets : Co and Gd
- Itinerant Electron Ferromagnetism in Y_4Co_3-^Co NMR
- Proton Spin Relaxation in the Superconducting State of (TMTSF)_2ClO_4
- Low-Frequency Spin Dynamics in La_Sr_CuO_4 Derived from T_1 of ^Cu Measured up to 800K
- Reexamination of Spin Dynamics in La_2CuO_4 by Cu-NQR
- Nuclear Magnetic Relaxation in Palladium
- NMR and Susceptibility Studies of Al_Mn_ Quasicrystal
- Nuclear Magnetic Resonance Study of the Pseudobinary Compounds,Y (Ni_Co_x)_2
- NMR Study on the Spin Structure of CeB_6
- NMR Study of a Valence Fluctuating Compound SmB_6
- Anomalous Transferred Hyperfine Coupling in CeCu_2Si_2
- Itinerant Character of 5f Electrons in UNi_2Ga
- NMR and NQR Studies of a Semiconducting Compound U_3Ni_3Sb_4
- Copper NQR and NMR investingations of Metallic but Nonsuperconducting La_4BaCu_5O_
- Site Assignment for Cu NQR Lines in YBa_2Cu_3O_ Superconductor
- Anomalous Temperature Dependence of Cu Nuclear Spin-Lattice Relaxation in YBa_2Cu_3O_
- Nuclear Spin-Lattice Relaxation of ^Cu at the Cu(2)Sites of the High T_c Superconductor YBa_2Cu_3O_
- NQR and NMR of ^La in Antifrromagnetic La_2CuO_
- Magnetic and Structural Transitions in (Li_xZnV_2O_4 with the Spinel Structure
- Local Magnetic Moment in Al-Mn Based Quasicrystals
- ^Pb NMR Study of BaPbO_3
- ^Co NMR in an Antiferromagnetic CoO Single Crystal
- Interface Magnetism in Fe/Mn Artificial Metallic Superlattice Investigated by ^Mn NMR
- Microscopic Magnetic Properties of Fe-V Metallic Superlattice Investigated from ^V NMR
- ^Co NMR Observation for Compound Formation at Interface of Co-Sb Multilayered Film
- Observation of ^V NMR in Multilayered Fe-V Film with Artificial Superstructure
- _Cu-NMR Study of Oxidized and Reduced Nd_2-xCe_xCuO_4
- Antiferromagnetic Nuclear Resonance of Cu in Nd_2CuO_4
- ^Na NMR Study of Spin-Peierls Transition in NaV_2O_5
- ^V NMR Study of Spin Gap in CaV_4O_9
- Observation of Spin Gap in CaV_2O_5 by NMR
- Pseudo Spin-Gap Spectrum in the Monolayer HgBa_2CuO_
- NMR Investigations on the Spin Fluctuations in Itinerant Antiferromagnets. II. V_3S_4 and V_5S_8
- NMR Studies of ^O in the Normal State of YBa_2Cu_3O_
- Observation of Antiferromagnetic Nuclear Resonance of Cu in YBa_2Cu_3O_6
- NMR Study of Microscopic Magnetic Properties of V_6O_
- NMR Investigations on the Spin Fluctuations in Itinerant Antiferromagnets. I. V_3Se_4 and V_5Se_8
- Pairing Symmetry of High-T_c Cu Oxide Superconductors Studied by Nuclear Spin-Spin Relaxation
- ^V NMR Study in the Paramagnetic State of LaVO_3
- Antiferromagnetic Nuclear Resonance of ^V in LaVO_3 and YVO_3
- Cu Nuclear Quadrupole Resonance Study of CuGeO_3
- Microscopic Magnetic Properties of Co (S_xSe_)_2 : ^Co NMR
- Microscopic Origin of the Metamagnetic Transition in Co (S_xSe_)_2-^Co NMR
- NMR Study of Bismuth-Substituted Yttrium Iron Garnets
- Pseudo Spin-Gap in Single-Layer High-T_c Cu Oxcide HgBa_2CuO_
- Dynamical Spin Susceptibility and Bi-Layer Coupling in YBa_2Cu_4O_8
- ^Cu(2) Nuclear Spin-Spin Relaxation in YBa_2Cu_3O_, YBa_2(^Cu)_3O_, and YBa_2Cu_4O_8
- NMR Flow Imaging
- Effect of Heat Treatment on the Low-Temperature NQR Spectrum of ^La in Single Crystals and Polycrystals of the Antiferromagnetic La_2CuO_4
- Anomalous Temperature Dependence of ^La Nuclear Spin-Lattice Relaxation in La_2CuO_ and (La_Ca_)_2CuO_
- 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
- Interface Structure and Magnetic and Transport Properties for Co/Cu (111) Multilayers
- Correlation between the Magnetoresistance Ratio and the Interface Structure, and Local Strain of Co/Cu Superlattices Investigated by ^Co NMR
- Observation of Nuclear Resonance of Cu in Antiferromagnetic La_2CuO_and CuO
- Observation of ^U NMR in the Antiferromagnetic State of UO_2
- NMR Study of Magnetic Excitations in CeNiSn
- 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
- ^Cu NMR and Susceptibility Studies of YbCu_2Si_2 Single Crystal
- ^Co NMR in an Antiferromagnetic KCoF_3 Single Crystal
- ^Mn NMR in an Antiferromagnetic RbMnCl_3
- Hybridization Effects on Conduction-Electron Polarization and Two-Ion Coupling in PrCu_2Si_2
- ^Si NMR Studies of an "Unusual" Paramagnet FeSi : Anderson Localized State Model