Fabrication of Perovskite Manganite (La, Sr)MnO_3 Thin Films by Chemical Solution Deposition and Their Low-Field Magnetoresistance Properties at Room Temperature : Magnetism
スポンサーリンク
概要
- 論文の詳細を見る
(La,Sr)MnO_3 (LSMO) thin films were fabricated on (100)SrTiO_3 single crystal substrates by the chemical solution deposition (CSD) process and their properties were evaluated at room temperature. All the films sintered at the temperatures ranging from 600 to900℃ were crystallized into perovskite single-phase LSMO with random orientation. The resistivity of the films at zero magnetic field decreased with the elevation of sintering temperature and reached 19mΩcm in the film sintered at 900℃. The saturation magnetization of the films increased with the elevation of sintering temperature and reached 410 emu/cm^3 in the film sintered at 900℃. The LSMO thin films sintered above 700℃ had a distinct grain structure and exhibited double peaks in magnetoresistance (MR) curves. The top values of the MR curves increased with the elevation of sintering temperature and the difference between the top value and minimum one at a magnetic field of 500 Oe was 0.57% in the films intered at 900℃.
- 社団法人応用物理学会の論文
- 2001-12-15
著者
-
SHIOSAKI Tadashi
Graduate School of Materials Science, Nara Institute of Science and Technology
-
OKAMURA Soichiro
Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST)
-
Okamura Soichiro
Graduate School Of Materials Science Nara Institute Of Science And Technology (naist)
-
Shiosaki Tadashi
Graduate School Of Materials Science Nara Institute Of Science And Technology
-
Shiosaki Tadashi
Graduate School Of Materials Science Nara Institute Of Science And Technology (naist)
-
Tanaka K
Graduate School Of Materials Science Nara Institute Of Science And Technology (naist)
-
TANAKA Kiyotaka
Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST)
-
Shiosaki Tadashi
Graduate School of Material Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama-cho, Ikoma, Nara 630-0192, Japan
関連論文
- Estimation of Parasitic Capacitance in Measurement of Hysteresis Properties of Ferroelectric Microcapacitors Using Scanning Probe Microscope
- Evaluation of Material Constants and Temperature Properties in Lanthanum Calcium Oxoborate LaCa_4O(BO_3)_3 Single Crystals
- Growth and Characterization of Lanthanum Calcium Oxoborate LaCa_40(BO_3)_3 Single Crystals
- Thermally Stimulated Current Maeasurement for Degraded Pb(Ti,Zr)O_3 Thin-Film Capacitors
- Increase in Switching Charge of Ferroelectric SrBi_2Ta_2O_9 Thin Films with Polarization Reversal
- Conspicuous Voltage Shift of D-E Hysteresis Loop and Asymmetric Depolarization in Pb-Based Ferroelectric Thin Films
- Preparation of La-Modified Lead Titanate Film Capacitors and Influence of SrRuO_3 Electrodes on the Electrical Properties
- Electro-Optic Properties of Lanthanum-Modified Lead Zirconate Titanate Thin Films Epitaxially Grown by the Advanced Sol-Gel Method
- Low Temperature Synthesis of Electrode Films from Silver-Palladium Alloy Powders for Multilayer Ceramic Devices
- Influence of a TiO_2 Adhesion Layer on the Structure and the Orientation of a Pt Layer in Pt/TiO_2/SiO_2/Si Structures
- Preparation of CoFe_2O_4 Spin Valves and Improvement of Their Magnetoresistance Property by Postannealing
- Fabrication of Ferroelectric Microcapacitors with Self-Aligned Top Electrodes by Electron-Beam-Induced Patterning Process
- Thermally Stimulated Current and Polarization Fatigue in Pb (Zr, Ti) O_3 Thin Films
- Variation in 111 d-Space and Generation of Hillocks in Platinum Thin-Film Electrodes by Heat Treatment
- Improvement in Step Coverage of Pb(Zr, Ti)O_3 Thin Films Deposited by Liquid Delivery Metalorganic Chemical Vapor Deposition
- Piezoelectric Properties of Sodium Bismuth Tantalate Na_Bi_Ta_2O_9 Dense Ceramics
- Investigation of PtNb Alloy Electrodes for Ferroelectric Pb(Zr, Ti)O_3 Thin Film Capacitors
- Fabrication of Ferroelectric Pb(Zr, Ti)O_3 Thin Films by Liquid Delivery Metalorganic Chemical Vapor Deposition(Surfaces, Interfaces, and Films)
- Crystal Growth and Characterization of Lanthanum Substituted Bismuth Titanate Single Crystals
- Fabrication of Perovskite Manganite (La, Sr)MnO_3 Thin Films by Chemical Solution Deposition and Their Low-Field Magnetoresistance Properties at Room Temperature : Magnetism
- Fabrication of Ferroelectric Pb(Zr,Ti)O_3 Thin Films with Various Zr/Ti Ratios by Ink-Jet Printing
- Thermally Stimulated Current Measurement for Degraded Pb(Ti,Zr)O3 Thin-Film Capacitors
- Formation Mechanism of Oriented Pb(Zr,Ti)O3 Thin Films on Platinum Bottom Electrodes from Amorphous Films Prepared by Liquid Delivery Metalorganic Chemical Vapor Deposition
- Fabrication of Ferroelectric Pb(Zr,Ti)O3 Thin Films by Liquid Delivery Metalorganic Chemical Vapor Deposition Using a Novel Titanium Source Ti(OEt)2(DPM)2
- Growth and Characterization of Lanthanum Calcium Oxoborate LaCa4O(BO3)3 Single Crystals
- Consideration for Broadband Frequency Conversion Based on Ba0.5Sr0.5TiO3 Films
- Estimation of Parasitic Capacitance in Measurement of Hysteresis Properties of Ferroelectric Microcapacitors Using Scanning Probe Microscope
- Dielectric, Elastic and Piezoelectric Constants of Lanthanum Calcium Oxoborate Single Crystals with Monoclinic Structure of Point Group $m$
- Effects of Ce, Cr and Er Doping and Annealing Conditions on the Microstructural Features and Electrical Properties of PbZrO3 Thin Films Prepared by Sol–Gel Process
- Positive Temperature Coefficient of Resistivity Effect of Semiconducting BaTiO3–(Bi1/2Na1/2)TiO3 Ceramics Prepared by a Wet-Chemistry Route
- Polar Laser Dyes Dispersed in Polymer Matrices: Reverification of Charge Transfer Character and New Optical Functions
- Effect of Interface Structure on Electrical Properties of (Ba,Sr)TiO3 Thin Films on Glazed Alumina Substrate
- Depolarization Temperature Shift of Li0.08Na0.92NbO3 Lead-Free Piezoelectric Ceramics by High-Electric-Field Poling
- Preparation of (Pb,La)(Zr,Ti)O3 Epitaxial Thin Films by Modified Sol–Gel Method and Their Crystallinity Evaluation
- Dependence of Microwave Properties of BaxSr1-xTiO3 Thin Films on Substrate
- Investigation of PtNb Alloy Electrodes for Ferroelectric Pb(Zr,Ti)O3 Thin Film Capacitors
- Increased Fatigue Endurance in Pb(Zr,Ti)O3 Thin Films through Use of PbZrO3 Buffer Layers
- Electro-optic Anisotropy of Epitaxially Grown (Pb,La)(Zr,Ti)O3 Films Fabricated by Modified Sol–Gel Process
- Fatigue Behaviour of Pb(Zr,Ti)O3/PbZrO3 Multilayer Ferroelectric Thin Films
- Microstructure and Crystallographic Orientation Dependence of Electrical Properties in Lead Zirconate Thin Films Prepared by Sol–Gel Process
- Investigation of the Electrical Properties of [111] Oriented PbZrO3 Thin Films Obtained by Sol–Gel Process
- Difference between Local and Average Structures of La3Ga5SiO14 Crystal
- Piezoelectric Properties of Sodium Bismuth Tantalate Na0.5Bi2.5Ta2O9 Dense Ceramics
- Influence of a TiO2 Adhesion Layer on the Structure and the Orientation of a Pt Layer in Pt/TiO2/SiO2/Si Structures
- Evaluation of Material Constants and Temperature Properties in Lanthanum Calcium Oxoborate LaCa4O(BO3)3 Single Crystals
- Preparation of CoFe2O4 Spin Valves and Improvement of Their Magnetoresistance Property by Postannealing
- Fabrication of Ferroelectric Pb(Zr,Ti)O3 Thin Films by Spray Metalorganic Chemical Vapor Deposition
- Deposition of SrZrO3 Thin Films Using Liquid Delivery Metal–Organic Chemical Vapor Deposition
- Improvement in Step Coverage of Pb(Zr,Ti)O3 Thin Films Deposited by Liquid Delivery Metalorganic Chemical Vapor Deposition