Extended X-Ray Absorption Fine Structure Study on Local Structure around Fe Atoms in Fe/Ag Granular Materials
スポンサーリンク
概要
- 論文の詳細を見る
The short-range structure of Fe/Ag granular materials has been studied by means of extended X-ray absorption fine structure (EXAFS). The local structure around Fe atoms is a distorted bcc structure for the as-deposited state of Fe/Ag granular films produced by the ionized cluster beam (ICB) deposition technique. Fe atoms are rather randomly distributed in the Fe/Ag alloy films produced by cosputtering. With increasing annealing temperature and time, the local structure around Fe atoms becomes a strain-free bee structure in the ICB-deposited films, while Fe clusters are formed in the sputter-deposited films. The formation of small Fe clusters and rough interfaces between the Fe cluster and the Ag matrix is responsible for giant magnetoresistance (GMR) in Fe/Ag granular materials.
- 社団法人応用物理学会の論文
- 1994-07-15
著者
-
桜井 雅樹
東北大学金属材料研究所
-
Suzuki Kenji
Institute For Material Resezrch Tohoku University
-
Suzuki Kiyonori
Department Of Materials Science Kitami Institute Of Technology
-
Sakurai Masaki
Lnstitute Of Materials Research Tohoku University
-
Sakurai Masaki
Institute For Materials Research Tohoku University
-
Wakoh K
Institute For Materials Research Tohoku University
-
Wakoh Kimio
Institute For Materials Research Tohoku University
-
Makhlouf Salah
Institute For Materials Research Tohoku University
-
Sumiyama Kenji
Institute For Materials Research Tohoku University
-
Sakurai M
Iwaki Meisei Univ. Fukushima Jpn
-
Suzuki Kenji
Institute For Masterials Research Tohoku University
関連論文
- コアシェルクラスター集合体の構造と磁気的性質
- 高密度Feクラスター集合体の軟磁性と高電気抵抗特性
- 2源クラスターからの複合・コアシェルクラスター集合体作製
- 単分散サイズ磁性クラスターの気相・液相合成と秩序形成
- 2源プラズマ・ガス凝縮法によるFe/Si複合クラスターの作製
- プラズマ・ガス中凝縮法によるFe-Pt合金クラスターの結晶構造および磁気的性質
- 単分散Feクラスター集合体の作製と磁性
- 単分散サイズCoクラスターの基板上での連結、融合過程
- 単分散サイズクラスターの気相合成と基板上での連結・融合過程
- 22aPS-71 スピネル型Mn酸化物薄膜の磁気的性質
- 単分散サイズCo/CoOクラスター集合体の電気伝導および磁気緩和における量子トンネリング
- Co/CoOクラスター集合体の電気伝導と磁気抵抗
- 27aZ-7 プラズマ・ガス中凝縮法により作製したCrクラスターのサイズと結晶構造
- 28p-J-3 表面酸化・単分散Coクラスター集合体の作製と磁性
- 元素戦略プロジェクト「低希土類元素組成高性能異方性ナノコンポジット磁石の開発」の狙いと課題
- Characteristics of the Tokyo Electron-Beam Ion Trap
- Storage and Lifetime Measurements of Multiply Charged Ions Produced by Synchrotron Radiation
- Growth of Al_2O_3/Y_3Al_5O_ Eutectic Fiber by Micro-Pulling-Down Method and Its High-Temperature Strength and Thermal Stability
- 20pPSA-36 CeRu_3Si_2 の帯磁率 II
- 22pYB-9 Co-L_吸収端におけるCoクラスターのX線磁気円二色性
- A New Versatile Electron-Beam Ion Trap
- Nano-scale surface modification of materials with slow, highly charged ion beams
- 29pPSB-35 LaRu_3Si_2 の NMR
- 29pPSB-14 CeRu_3Si_2 の帯磁率
- DOUBLE ELECTRON CAPTURE IN SLOW, HIGHLY CHARGED ION-MOLECULE COLLISIONS
- de Haas-van Alphen Effect and Fermi Surface of USb
- ニッケルフリー銅-マンガン合金の組織と物性
- Analysis of Upstream Region of Nicotianamine Synthase Gene from Arabidopsis thaliana : Presence of Putative ERE-like Sequence(Biochemistry & Molecular Biology)
- ANALYSIS OF UPSTREAM REGION OF NICOTIANAMINE SYNTHASE GENES FROM Arabidopsis thaliana (II)
- 22pZB-8 自己配列ナノ粒子における構造多様性とその起源
- High Frequency Magnetic Property of Dense Fe_Ni_ Cluster Assembled Films
- Fe/Ni Cluster Hybrid Material Produced by Double Glow Discharge Sources
- Transport Properties of Cu/Permalloy Artificial Layers : Condensed Matter: Electronic Properties, etc.
- The Sign of Magneto-Thermoelectric Power of Magnetic Granular Alloys
- ^Cs NMR Spin-Lattice Relaxation Studies in Incommensurate Cs_2MBr_4(M=Cd,Hg)
- Density Control of GaSb/GaAs Self-assembled Quantum Dots (〜25nm) Grown by Molecular Beam Epitaxy
- B2-CoZr規則合金のメカニカルミリングによるアモルファス化の微視的メカニズム
- Resonant 2p → 3d Photoemission Measurement of MPS_3 (M=Mn,Fe,Ni)"
- Phosphorus K-Edge X-Ray Absorption Spectra of Ca_3(PO-4)_2,CaHPO_4・2H_O,Ca (H_2PO_4)_2・H_2O and Ca (H_2PO_2)_2
- 28a-PS-3 強相関Ce系アルモルファス合金の近藤効果と電子状態
- Induction of Adenine Phosphoribosyltransferase (APRT) in Iron-deficient Barley Roots
- Isothermal Evolution of Long Range Order in Bulk Metallic Glass Ni_Pt_P_ near Glass Transition : In-Situ SANS Measurement
- Light Emission from Individual Self-Assembled InAs/GaAs Quantum Dots Excited by Tunneling Current Injection
- XAFSによるNd_2Fe_B系磁石の局所構造解析 : HDDR処理と微量添加元素の役割
- Magnetic Properties of Iron in Nanocapsules
- Heavy Fermion Behaviors of Amorphous Ce_9Cu_ Alloy in High Magnetic Fields(Transport and Fermiology)
- Coexistence of Superconductivity and Antiferromagnetic Ordering in ErPb_2
- Single Crystal Preparation and Characterization of f Electron's Chalcogenides and Pnictides : Part II, Facilities for Preparation of Chalcogenides and Pnictides of Actinides in Oarai Branch of IMR, Tohoku University : 3-3 Chalcogenides and Pnictides : Cha
- Synthesis of Sc_C_ Crystallites Encapsulated in Carbon Nanocapsules by Arc Evaporation of Sc-C Composite
- Classification of Inhomogeneities in Hydrogenated Amorphous Silicon
- Medium-Range Order of Amorphous Silicon Germanium Alloys : Small-Angle X-Ray Scattering Study
- Ion Dynamics of Glass-Forming Nitrate Melts
- Quasielastic and Inelastic Neutron Scatterings of Liquid Tellurium
- Electrical Resistivity of Eu-Rich EuO Thin Films
- Small-Angle Neutron Scattering Study of Sputter-Deposited Fe_Cu_ Thin Films
- Microstructure and Giant Magnetoresistance in Fe-Cu Thin Films Prepared by Cluster-Beam Deposition
- Perpendicular Magnetic Anisotropy of Fe-Cr-N Films Prepared by DC Reactive Sputtering
- Synthesis and Magnetic Properties of Non-Equilibrium Eu-Rich EuO Thin Films
- Coherent Electron-Correlation Compatible with Random Atom Stacking in Amorphous Ce-Ru Alloys
- SURFACE STUDIES WITH THE TOKYO EBIT
- Gamma-ray Compton Profiles for Fe-Ti and Fe-Ti-H Amorphous Alloys
- Consolidation of Ball-milled(Al-TM)-SiC(TM;Ti,Mo and Cu)Composite Powders by Plasma Activated (特集 多元系混合粉の焼結過程および焼結機構)
- Plasma Activated Sintering for Consolidation of Mechanically Reacted TiN Powder (特集 金属間化合物の粉体冶金と諸物性)
- Positron Annihilation in Plastically Deformed Ni-P Amorphous Alloy
- X-Ray Photoemission Spectroscopic Study of Ce-Based Amorphous Alloys
- Incoherent Kondo Behaviors in Amorphous Ce_xCu_ Alloy
- Is Amorphous CeCu_6 Alloy A Heavy Fermion System?
- Fe-Cluster Structure in Giant Magnetoresistive Fe_Ag_ Granular Thin Film
- Characteristic High-Field Dependence of Magnetoresistance in Fe/Ag Granular Thin Films Fabricated by Sputtering and Annealing
- Extended X-Ray Absorption Fine Structure Study on Local Structure around Fe Atoms in Fe/Ag Granular Materials
- Magnetoresistance in Fe/Ag Granular Alloys Produced by Ion-Cluster-Beam and Sputtering
- Characteristic High-Field Dependence and Composition Variation of Giant Magnetoresistance in Fe/Ag Granular Materials
- Structural and Magnetic Evolution in Self-Assembling Process of Nanometer-Sized Co Clusters
- Preferential Formation of Fe_O_8 Clusters in a Reactive Laser Vaporization Cluster Source
- Size Distribution of γ-and α-Fe Complex Clusters in Fe/Cu Granular Film Deposited by Cluster Beam Technique
- Formation of Amorphous and Nanocrystalline Ti-Cu-Ni Alloys by Mechanical Alloying (特集 アモルファス-ナノ・グラニュラ-機能材料 1)
- Transport Properties of USb and UTe
- Purification of Uranium Metal : 3-1 Purification : Chapter 3. Preparation and Characterization of Materials
- Study of Properties of Uranium and its Compounds I : Purification of Metallic Uranium
- Size-Dependent Nonuniversal Conductivity in Nanometer-Size Co Cluster Assemblies
- Thermodynamic and Structural Studies of Liquid and Amorphous Ge_15Te_85-xMx (M = Ag, Cu and In, and x = 0 to 10)(Condensed Matter : Structure, Mechanical and Thermal Properties)
- Thermodynamic and Structural Studies of Liquid and Amorphous Ge_Te_M_X (M = Ag, Cu and In, and x = 0 to 10)
- Structure of Liquid S-Te Mixtures
- Electrical Resistivity of Amorphous Ce-Ru Alloy under High Pressure and High Magnetic Field
- X線吸収微細構造(XAFS)を用いた微量添加元素周囲の局所構造解析 (特集 ナノからマイクロまでの材料技術)
- Magic Numbers in Fe Clusters Produced by Laser Vaporization Source
- Anomalous Concentration Dependence of GMR in Fe/Cu Granular Films Prepared by Cluster Beam Deposition
- A Comparative High-Resolution Electron Microscope Study of Ag Clusters Produced by a Sputter-Gas Aggregation and Ion Cluster Beam Technique
- Structure and Magnetic Properties of Mechanically Ground ε-Fe_N
- Structure and Magnetic properties of Mechanically Grinded γ′-Fe4N Iron Nitride (メカニカルアロイング)
- Coherent Kondo State in Amorphous Ce-Ru Alloy
- Sound Velocity and Molar Volume of Liquid Sn-Se Alloys
- Molar Volume and Compressibility of the Liquid Bi-Se system
- Synthesis of Amorphous Al-based Alloy Powders by Mechanical Alloying and Mechanical Disordering
- Magnetism and Magnetoresistance in Fe/Cu Granular Films Produced by Sputter Deposition and Subsequent Annealing
- Mossbauer Study of Fe Clusters in Cu Matrices Precipitated from Sputter-Deposited Solid Solution
- A SAXS Study of an Al_Y_Ni_5 Amorphous Alloy Stress-Induced near the Glass-Transition Temperature
- Heat Capacity of Liquid Tl-Te Alloys
- Effect of Amorphization in Strongly Correlated f Electron Systems
- Heat Capacities and Magnetic Susceptibilities of Liquid Te-I Mixtures