Spin-Wave Excitations in Oxygen Doped La_2NiO_<4.11>
スポンサーリンク
概要
- 論文の詳細を見る
Inelastic netrtron scattering experiments were carried ottt to sttrdy the oxygen doping effect onspira-waves in La3Ni0.j.)). The present stttdy revealed well-defined spin-waves appearing in thelow energy regions as well as in the srnaller qz? region near the antiferrotnagnetic zone centerwhich are considered to be botznd l1121&llOIlS associated with ittaptzrities. The 'host' spin-wavesstill persist in higher energies xvith a short Iifetitne. The 'itaapurity' rnode may result frorta thedoped hole distribtmtion at both Xi and O sites iua NiOz layers.
- 社団法人日本物理学会の論文
- 1998-05-15
著者
-
NAKAJIMA Kenji
Neutron Scattering Laboratory,Institute for Solid State Physics,The University of Tokyo
-
ENDOH Yasuo
Department of Physics,Tohoku University
-
Endoh Yasuo
Department Of Chemistry Kyoto University
-
Endoh Yasuo
Department Of Physics Faculy Of Science Tohoku University : Crest Japan Science And Technology Corpo
-
Nakajima Kenji
Neutron Scattering Laboratory Institute For Solid State Physics The University Of Tokyo
-
ENDOH Yasuo
Department of Physics,Fasulty of Science,Tohoku University:CREST,Japan Science and Technology Corporation (JST)
関連論文
- Spin Dynamics in NaV_2O_5-Inelastic Neutron Scattering
- New Inorganic Spin-Peierls Compound NaV_2O_5 Evidenced by X-Ray and Neutron Scattiring
- A Field Induced Antiferromagnetic Order in Cu (HCOO)_2・4D_2O above T_N
- Neutron Magnetic Scattering Studies on Rare Earth Compounds with Highly Correlated Electrons : Chapter 7. Other Topics
- Energy Spectrum of Spin Fluctuations in Superconducting La_Sr_xCuO_4(0.10≤x≤0.25) : Condensed Matter: Electronic Properties, etc.
- Single Crystal Neutron Diffraction Study of the Magnetic Phase Diagram of the Heavy Fermion Superconductor UPd_2Al_3
- Neutron Diffraction Study of PrCo_2Si_2 in Pulsed High Magnetic Field
- Dynamical Magnetic Structure of the Spin Density Wave State in Cr
- Magnetic Excitations in Spin Density Wave (SDW) State of Cr
- First Evidence of Interfacial Magnetic Roughness in Fe/Cr Artificial Multilayer Studied by Neutron Diffraction Measurement
- Magnetic Phase Diagram and Metal-Insulator Transition of NiS_Se_x : Condensed Matter: Electronic Properties, etc.
- Field-Induced Phase Transitions Driven by Quantum Fluctuation in S=1/2 Anisotropic Triangular Antiferromagnet Cs_2CuBr_4(Field-Induced Magnetic Ordering, Field-Induced Phase Transitions and Dynamics in Quantum Spin Systems)
- Neutron Scattering Studies of the Ordered Structure of C_Rb
- Magnetic Excitations in the Spin Gap System KCuCl_3
- Polarized Neutron Studies for Cr Excitations
- Neutron Powder Diffraction from Polymorphs of BaPb_Bi_O_3 : Electrical Properties of Condensed Matter
- Neutron Diffraction Studies of Atomic Structures of Amorphous Fe-Ge and Ni-Ge Alloys
- Neutron Diffraction Studies on a Non-Coupled Giant Magnetoresistance System, Co/Cu/NiFe/Cu Multilayer
- Spin Reorientation in Fe/Nd Multilayered Films from Neutron Diffraction Experiments
- Polarized Neutron Diffraction Studies of Fe/Cr Multilayered Films with Giant Magnetoresistance Effect
- Neutron Diffraction Studies on Magnetic Properties of Fe/Dy Artificial Superstructured Films
- Reply to the Comment by Jaggi and Schwartz
- Structure Modulation of Fe-V Artificial Superstructure Films
- Magnetic Properties of Fe-V Multilayered Films with Artificial Superstructures
- Interface Magnetism of Fe-Sb Multilayered Films with Artificial Superstructure from ^Fe and ^Sb Mossbauer Spectroscopy,Neutron Diffraction and FMR Experiments
- Neutron Scattering Studies on Structural Phase Transition in CeCu_6 and LaCu_6
- Soft Phonons and Structural Phase Transition in CeCu_6
- Crystal Chirality and Helicity of the Helical Spin Density Wave in MnSi.II.Polarized Neutron Deffraction
- Crystal Chirality and Helicity of the Helical Spin Density Wave in MnSi.I.Convergent-Beam Electron Diffraction
- Ferromagnetic Transition of Heisenberg Ferromagnetic Metal of CoS_2 : Static Critical Properties
- Random Anisotropy Effect in Fe_Co_TiO_3
- Dynamic Spin Properties of La_Sr_CuO_4
- Low-Energy Spin Fluctuations in La_Sr_xCU_Zn_yO_4 (x=0.14, y=0.012)
- Spin Correlations in High Temperature Superconductors of "214" Cuprate Oxides : II-C Neutron Scattering, NMR and NQR and Ultrasonics : II Oxide Superconductors; Experiments II : Electronic States
- Excess Oxygen Doping in Single Crystals of La_Bi_xCuO_ with or without Macroscopic Phase Separation
- An Overall Energy Spectrum of Magnetic Fluctuations in the Superconducting La_Sr_CuO_4
- Space-Group Determination of La_2CuO_ by Conventional and Convergent-Beam Electron Diffraction
- Complete Two-Dimensional Antiferromagnetic Spin-Wave Dispersion Relation of La_2NiO_4 Determined by Chopper Spectrometer Installed at the Pulsed Neutron Source
- Determination of Space Group and Refinement of Structure Parameters for La_2CuO_ Crystals : Condensed Matter
- Three-Dimensional Antiferromagnetic Order and Anisotropic Magnetic Properties in Bi_2CuO_4
- Universality Class of Magnetic Phase Transition in the Triangular Lattice Antiferromagnet CsMnI_3
- Pressure Effects on Spin Density Wave in Cr Rich Cr-Al,Si,Mn,Fe and Co Alloys
- The First Order Phase Transition from Paramagnetic to Commensurate S.D.W.State in Dilute CrSi Alloys
- Neutron Scattering Study of Oxygen Ordering and Magnetic Correlations in La_2NiO_ and La_2NiO_
- Neutron Depolarization Studies on Magnetization Process Using Pulsed Polarized Neutrons
- EPR and AFMR of Bi_2CuO_4 in Submillimeter Wave Region
- Small Angle Neutron Scattering Studies on Fe_Al_Reentrant Spin Glass
- Neutron Depolarization Studies on Reentrant Spin Glass AuFe Alloy
- Monolayer of Ferromagnetic MnSb
- Mossbauer Study of α-, β- and γ-FeOOH
- Two-Dimensional Spin Correlations in High Stage CoCl_2-Graphite Intercalation Compounds
- Pressure Dependence of Spin Density Wave in Cr-0.5 at.%Ge
- Lattice Dynamics in Ferromagnetic Invar Alloys,Fe_3Pt and Fe_Ni_
- Matamagnetism of CoS_2 under High Pressure and in Co (S_xSe_)_2
- Spin-Wave Excitations in Oxygen Doped La_2NiO_
- Spin Dynamics on Two-Dimensional Heisenberg Antiferromagnets : High Energy Neutron Inelastic Scattering from La_2CuO_4 and La_2NiO_4
- Hole Doping Effect on 2D Spin Correlations in La_2NiO_
- Re-Entrant Spin-Glass Behavior of the Rendomly Mixed Insulating Ferromagnet and Aniferromagnet,Rb_2Mn_Cr_xCl_4
- Lattice Location of Si and Al Dissolved in Cr by Proton Channeling and Induced X-Ray Emission
- Spin-Wave Excitations in Two Dimensional Antiferromagnet of Stoichiometric La_2NiO_4
- Reproducibility in Single-Crystal Growth of 2-1-4 Type Cuprates and Nickelates by Floating Zone Method : I-C Single Crystal Growth : I. Oxide Superconductors, Experiments I : Material Syntheses and Crystal Structures
- Critical Diffuse Scattering Due to the Cooperative Jahn-Teller Phase Transition
- Spin Dynamics in Itinerant Antiferromagnetic γFeMn Alloys
- Dynamical Process of Disordering in a Percolation Magnet under Random Fields
- Lattice Dynamics and Invar Properties in f.c.c FeMn Alloy
- Magnetic Phase Transition of MnP Under Magnetic Field
- Neutron Depolarization from Reentrant Spin Glasses
- Antiferromagnetism of γ Iron Manganes Alloys
- Theory of One-Magnon and Two-Magnon Spectra of TMMC in a Magnetic Field
- Conventional High Pressure Techniques for Neutron Diffraction
- Zero Sound Anomaly in a Ferromagnetic Invar Alloy Fe_Ni_