Contribution of Shape Anisotropy to the Magnetic Configuration of (Ga, Mn)As
スポンサーリンク
概要
- 論文の詳細を見る
We report on an effect of shape anisotropy on the magnetic configuration of the magnetic semiconductor (Ga, Mn)As using magnetoresistance (MR) measurements. A substantial change in the MR curve occurs for a wire sample with a width of 0.8 μm, in which the shape anisotropy along the wire axis is more significant than the intrinsic magnetic anisotropy. Moreover, the magnetic configuration of the wire sample depends on the hole concentration which has an influence on the cubic, uniaxial and shape anisotropy, being reflected by the hole induced ferromagnetic characteristics of (Ga, Mn)As.
- Japan Society of Applied Physicsの論文
- 2004-02-15
著者
-
Hamaya Kohei
Department Of Electronics Kyushu University
-
Oiwa Akira
Presto Japan Science And Technology Agency
-
Moriya Rai
Imaging Science And Engineering Laboratory Tokyo Institute Of Technology
-
Munekata Hiroo
Imaging Science And Engineering Laboratory Tokyo Institute Of Technology
-
Kitamoto Yoshitaka
Department Of Innovative And Engineered Materials Interdisciplinary Graduate School Of Science And E
-
Taniyama Tomoyasu
Department Of Innovative And Engineered Materials Interdisciplinary Graduate School Of Science And E
-
Yamazaki Yohtaro
Department Of Electronic Chemistry Interdisciplinary Graduate School Of Science And Engineering Toky
-
Moriya Rai
Imaging Science and Engineering Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
-
Yamazaki Yohtaro
Department of Innovative and Engineered Materials, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8502, Japan
-
Munekata Hiroo
Imaging Science and Engineering Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
-
北本 仁孝
Department of Innovative and Engineered Materials, Interdisciplinary Graduate School of Science and Engineering,
関連論文
- 水分移動解析のためのPEFC排ガス中水分濃度のリアルタイム計測(E)
- バイオ医療応用のための水溶性高分子で保護したFe-Ptナノ粒子の合成
- X線回折およびメスバウアー分光によるFe-Ptナノ粒子の原子配列評価
- FePtナノ粒子粉末の強磁場トルク測定
- FePt微粒子および集積膜の磁気特性(第7回アジア情報記録技術シンポジウム)
- FePt微粒子および集積膜の磁気特性
- 溶液プロセスにより作製したFePt微粒子の磁気緩和
- 溶液プロセスによるFePtナノ粒子と集積薄膜の作製(垂直記録および一般)
- 化学合成による部分的規則化Fe-Pt微粒子の構造と磁性
- 化学合成による部分的規則化Fe-Pt微粒子の構造と磁性(高密度磁気ストレージ材料 : 開発の現状・未来と解析技術)
- Comparison of Nonlocal and Local Magnetoresistance Signals in Laterally Fabricated Fe_3Si/Si Spin-Valve Devices
- Ion Irradiation Control of Ferromagnetism in (Ga, Mn)As
- Co/Cu(Fe)接合細線におけるスピン注入
- 27aPS-33 Co/Cu(Fe)接合細線におけるスピン注入
- 溶液プロセスによるFePtナノ粒子と集積薄膜の作製
- 強磁性FePtナノ微粒子の逆ミセル法による作製
- 27pPSA-21 ダブルペロブスカイト型酸化物Sr_2FeMoO_6のBサイトイオン配列と磁性
- 27aPS-1 多結晶La_Sr_xMnO_3薄膜における磁場伝導のアニール効果 II
- 24pPSB-23 Fe_3O_4-γfe_2O_3薄膜の磁気伝導とメスバウアー分光
- マイクロ波照射ポリオール還元法により合成したFe-Ptナノ粒子の磁気異方性
- Magnetic Properties of L1_0 Fe-Ni-Pt Films for Heat Assisted Magnetic Recording(Selected papers from MORIS 2006 Workshop on Thermal & Optical Magnetic Materials and Devices)
- Magnetization Reversal Process of Submicrometer-Scale Hall Bars of Ferromagnetic Semiconductor p-In_Mn_As
- 12aPS-26 コバルトナノウィスカーの作製と磁気的評価(磁性・磁気共鳴, 領域 3)
- Low-temperature Epitaxial Growth of Ferromagnetic Silicide for SiGe Based Spintransistors(Session 1A : Emerging Device Technology 1)
- Low-temperature Epitaxial Growth of Ferromagnetic Silicide for SiGe Based Spintransistors(Session 1A : Emerging Device Technology 1)
- Characterization of Double-Buffer Layers and Its Application for the Metalorganic Vapor Phase Epitaxial Growth of GaN
- FePt/SiO_2複合型磁性ナノ粒子の作製
- Magnetic Anisotropy of Co-substituted Bi-DyAlIG Nanoparticles (特集 磁性材料)
- FePt/酸化鉄コアシェル・ナノ粒子の作製
- Fe-Coスパッタ薄膜へのカーボン添加効果
- 対向ターゲット式スパッタリング法によるFe-C軟磁性薄膜の作製
- 高周波用CoZrNb/Fe-C積層膜
- CoZrNb/Fe-C積層膜の高周波特性
- 界面活性剤を添加して焼成した時のYIG微粒子結晶化への影響
- Laコ-ティングによる耐熱合金表面の導電特性の改善
- Influence of Chemical Composition of CoFeB on Tunneling Magnetoresistance and Microstructure in Polycrystalline CoFeB/MgO/CoFeB Magnetic Tunnel Junctions
- DMFC用高プロトン伝導性ナフィオン/Calcium hydroxyphosphate複合膜の合成と評価
- Estimation of Bi Content in Bi-YIG Particles Prepared by Coprecipitation and Annealing
- 直接エタノール形燃料電池のCO2生成に対する燃料流速,燃料濃度およびカソードガス酸素濃度の影響
- Effects of the Substitution of Nonmagnetic Ions in Bi-YIG Coating Films on the Magneto-Optical Properties (特集 磁性材料の化学)
- Preparation and Characterization of Fe-Based III-V Diluted Magnetic Semiconductor(Ga, Fe)As
- Three-Step Molecular Beam Deposition of Crystalline Polydiacetylene Films on Semiconductor Substrates with Large Crystal Domains
- Molecular Beam Epitaxy of Wurtzite GaN-Based Magnetic Alloy Semiconductors : Semiconductors
- 燃料電池用アニオン交換膜のイオン伝導度に対するCO2濃度および通電による影響
- Source--Drain Engineering Using Atomically Controlled Heterojunctions for Next-Generation SiGe Transistor Applications
- Substrate-Dependent Microstructure and Magnetoresistance of La-Sr-Mn-O Thin Films Grown by RF Sputtering
- (La,Sr)CoO3系カソードを使用した円筒横縞形SOFCの最適化と加圧発電特性
- (Sm,Ce)O2カソード中間層を使用した円筒横縞形SOFCの構造の修正と加圧発電特性
- 多孔性LSMカソ-ドの交流インピ-ダンスにおけるガス透過率依存性
- Cross-Sectional Observation of Fe_3O_Fe_2O_3 Intermediate Thin Films
- Preparation of Cobalt-Modified γ-Fe_2O_3 Thin Films and Their Surface Structures : Magnetism, Magnetic Materials and Devices
- SIMSによるSrCe0.95Yb0.05O3-δプロトン伝導体中のジュウテリウムイオン拡散の測定
- Superparamagnetic behavior of Co-substituted Bi-Dy AlIG nanoparticles
- Preparation of Thin Film LSGM using the Sol-gel Method (特集 電池材料)
- 層間構造を持つCe(O3PC6H4SO3H)2・3.86H2Oの調製と特性及びプロトン導電性
- SIMSによるSrCe0.95Yb0.05O3-δ中のジュウテリウムイオン拡散の測定(2)拡散係数の温度依存性
- 液中レーザーアブレーションによるInPナノ粒子の作製
- Formation of Tensilely Strained Germanium-on-Insulator
- Crystallization of Amorphous CoFeB Ferromagnetic Layers in CoFeB/MgO/CoFeB Magnetic Tunnel Junctions
- Effect of Addition of Al to Single-Crystalline CoFe Electrodes on Nonlocal Spin Signals in Lateral Spin-Valve Devices
- ナノシェル磁気カプセルを用いた磁気誘導ドラッグデリバリシステム
- Structural Modification of Segmented-in-series Tubular SOFCs Using Performance Simulation and the Effect of (Sm, Ce)O2 Cathode Interlayer on the Generation Characteristics under Pressurization
- Optimization of Segmented-in-series Tubular SOFCs using an La0.5Sr0.5−xCaxMnO3 System Cathode and the Generation Characteristics Under Pressurization
- Contribution of Shape Anisotropy to the Magnetic Configuration of (Ga, Mn)As
- Significant Change in In-Plane Magnetic Anisotropy of (Ga,Mn)As Epilayer Induced by Low-Temperature Annealing
- A Quaternary Magnetic Alloy Semiconductor (Ga,In,Mn)N
- Current-Induced Magnetization Reversal in a (Ga,Mn)As-Based Magnetic Tunnel Junction
- Magnetization Reversal Process of Submicrometer-Scale Hall Bars of Ferromagnetic Semiconductor $p$-In0.97Mn0.03As
- Room-Temperature Tunneling Magnetoresistance in Magnetic Tunnel Junctions with a D0_{3}-Fe
- Molecular Beam Epitaxy of Co
- Improvement in Resonant Frequency of Magnetic Domain Wall Displacement in Soft Magnetic Thin Films by Slit Patterning
- センチネルリンパ節生検用磁気センサの開発
- 磁気カプセルを用いた磁気誘導ドラッグデリバリーシステム
- Characterization of Double-Buffer Layers and Its Application for the Metalorganic Vapor Phase Epitaxial Growth of GaN
- Ion Irradiation Control of Ferromagnetism in (Ga,Mn)As
- Transmission Electron Microscopic Study of Electroless Nickel-Molybdenum-Boron Alloy Films
- Transmission Electron Microscopic Study on Electroless Plated Nickel-Molybdenum-Phosphorus Alloy Film
- Simulation of Temperature Distribution and Power Generation Characteristics for a Honeycomb SOFC with Air-preheating Channels
- Growth of Fe-Pt Magnetic Nanoparticles on Silica Particles Modified with Organic Molecules (SELECTED TOPICS IN APPLIED PHYSICS : Nano Electronics and Devices : Characterization and Control of Nano Surfaces and Interfaces)
- Influence of Chemical Composition of CoFeB on Tunneling Magnetoresistance and Microstructure in Polycrystalline CoFeB/MgO/CoFeB Magnetic Tunnel Junctions
- 磁気カプセルを用いた磁気誘導ドラッグデリバリーシステム
- Dynamical Spin Injection into p-Type Germanium at Room Temperature
- Carbon Deposition Behavior in Methane Stream on Nickel Based Anode in SOFCs Operated at 1073 K