Coating of Wide-Band-Gap Material on Whisker-Type Cold Emitter
スポンサーリンク
概要
- 論文の詳細を見る
To enhance field emission properties, magnesium oxide (MgO) thin films were coated on the top of aluminum-doped zinc oxide (ZnO:Al) whiskers. The crystalline form of MgO was used as a representative material showing a high secondary-electron-emission An electron emission experiment was performed for 1000 h using an emitter consisting of the aggregated MgO/ZnO:Al whiskers. Scanning electron microscopy was conducted to compare the emission site images obtained before and after 1000 h operation. Furthermore, in this paper, Fowler–Nordheim plots are presented to explain the changing phenomenon of the field enhancement factor and the effective work function of the emission site before and after operation. Finally, a model of the electron emission of a MgO/ZnO:Al whisker-type field emitter is proposed.
- 2008-06-25
著者
-
西野 純一
Nagaoka University Of Technology
-
西野 純一
長岡技科大
-
Saitoh Hidetoshi
Department Of Bioresource Science Obihiro University Of Agriculture And Veterinary Medicine
-
Ito Haruhiko
Department Of Chemistry Faculty Of Science The University Of Tokyo
-
NISHINO Junichi
Department of Chemistry, Nagaoka University of Technology
-
Ohshio Shigeo
Department Of Chemistry Nagaoka University Of Technology
-
Nishino J
Department Of Chemistry Nagaoka University Of Technology
-
Ohkawara Yoshiaki
Department Of Chemistry Nagaoka University Of Technology
-
Ito Haruhiko
Department of Materials Science, Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188, Japan
-
Ooki Satoshi
Department of Materials Science, Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188, Japan
-
Nishino Junichi
Fukui National College of Technology, Geshi, Sabae, Fukui 916-8507, Japan
-
Saitoh Hidetoshi
Department of Materials Science, Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188, Japan
関連論文
- HIPを利用した高密度ペロブスカイトLaNiO_3の作製
- Interface software for DOSXYZnrc Monte Carlo dose evaluation on a commercial radiation treatment planning system
- Production design and evaluation of a novel breast phantom with various breast glandular fractions
- Effects of Density Changes in the Chest on Lung Stereotactic Radiotherapy
- 262 Develompent of an accurate dose calculation system for remotely supporting radiotherapy(Bases of radiotherapy, Abstracts of the 46th Annual Meeting of the Japan Radiation Research Society)
- Heavy ion CT system based on measurement of residual range distribution
- Nonlinear Effect on Noise Power Spectrum for Quantum Mottle in Radiographs
- A Study of the Bone Scintigraphy of the Bata ray Nuclide for the Treatment
- Measurements of energy dependence in image detectors using monochromatized X-ray
- A Study of Scatter-Primary Dose Ratio in Stereotactic Irradiation
- Heavy Ion CT Reconstructed from Residual Range Distribution Measured by Range Shifter and Fluoroscopy System
- 大気開放型化学気相析出装置により作製された高配向アナターゼ多結晶膜の光誘起表面反応
- EDTA錯体から作製されたY_2O_3 : Eu赤色蛍光体粉末
- 金属錯体粉末分解法による青色蛍光体の合成
- ZnOエピタキシャルウイスカーに観察される樹枝状サイドブランチング
- アセチルアセトンによるZn0膜のエッチング
- 2D03 CVD 法による Al ドープ酸化亜鉛膜の合成
- 3B08 CVD 法による ZnO 薄膜の合成
- 1E04 高導電性 Ni 複酸化物の合成と物性
- Green and Ultraviolet Emissions From Anatase TiO_2 Films Fabricated by Chemical Vapor Deposition
- Photoluminescence Properties of Y_2O_3:Eu Whiskers With Preferential Orientation
- Investigation of Gene Expressions Related to Cholesterol Metabolism in Rats Fed Diets Enriched in n-6 or n-3 Fatty Acid with a Cholesterol after Long-term Feeling Using Quantitative-competitive RT-PCR Analysis
- A Mixture of Organisms Affects Cholesterol Metabolism Together with Rat Cecal Flora
- Si(OC_2H_5)_4 を用いたゾル-ゲル法によるケイ酸塩化合物の合成 : ZrSiO_4 の場合
- Hydrogen Storage in Amorphous Phase of Hydrogenated Carbon Nitride
- Quantitative Analysis of Hydrogen in Amorphous Films of Hydrogenated Carbon Nitride : Surfaces, Interfaces, and Films
- パルス電析法によるAgNO_3水溶液からの銀樹の形態制御(E)
- 1F16 近接昇華型 CVD 法による ZnO の作製
- Homogeneous Growth of Zinc Oxide Whiskers
- Epitaxial Growth of Zinc Oxide Whiskers by Chemical-Vapor Deposition under Atmospheric Pressure
- Crystal Growth of Highly Oriented Zinc Oxide by Laser Deposition Technique with Metal-EDTA (ethylene diamine tetra-acetic acid) Complexes
- Bremsstrahlung and Photoneutron Leakage from Steel Shielding Board Impinged by 12-24 MeV Electrons Beams
- MDCT demonstration of intraarticular gas in the glenohumeral joint and sternoclavicular joint with reference to arm position
- Characterization of a Seaweed-Water Mixture in a Seaweed Processing Plant by Means of a Multiple Light Emitting Diode System
- A Note on the Surprisal Analysis of Molecular Fragments Produced in a Two-Step Dissociation
- Measurement of Active Species Density for Synthesis of Amorphous Carbon Nitrides : II. Formation of CN(X^2*^+) by Decomposition of BrCN
- アルギン酸アンモニウム及びクエン酸を用いたYBa2Cu3O7-δ, Bi-Sr-Ca-Cu-O系超伝導酸化物の合成
- Properties and field emission characteristics of Ga:ZnO whiskers
- Accumulative Transfer of Transverse Magnetic Moment between Spin-Locked Rb and Cs Atoms
- Spin-Polarization by Optical Pumping with Selective Reflection
- Dissociative Excitation Reaction of CH_3CN with the Discharge Flow of Ar : Prediction of the [N]/([N]+[C]) Ratio of Hydrogenated Amorphous Carbon Nitride Films in the Desiccated System
- Raman Scattering Spectroscopy of Structure of Amorphous Carbon Nitride Films
- Work Function of Amorphous Carbon Nitride with Various Functional Groups
- Surface Damage of Whisker-Type Cold Emitter after Overload Test
- Threshold Ionization Mass Spectrometry of BrCN: Gas-Phase Reaction Channels Which Determine the Nitrogen Contents in Amorphous Carbon Nitride Films
- Ion-Induced Processes in the Dissociative Excitation Reaction of BrCN to Synthesize Mechanically Hard Amorphous Carbon Nitride Films in the Microwave Plasma Chemical Vapor Deposition System
- Mechanism of Formation of the CN(B^2Σ^+) State from Dissociative Excitation Reaction of BrCN with Electron Cyclotron Resonance Plasma of Ar
- Field Emission Property of Al:ZnO Whiskers Modified by Amorphous Carbon and Related Films : Surfaces, Interfaces, and Films
- Limitation of Nitrogen Incorporation into the Hydrogenated Amorphous Carbon Nitride Films Formed from the Dissociative Excitation Reaction of CH_3CN
- Hardness and Structure of a-CN_x Films Synthesized by Chemical Vapor Deposition
- Anomalous Debye-Waller Factor Associated with an Order-Disorder Transformation in an Al_Ni_Co_8 Decagonal Quasicrystal
- Anomalous Debye-Waller Factor Associated with an Order-Disorder Transformation in an Al_Ni_Co_8 Decagonal Quasicrystal
- Atomic Short-Range Order in an Al_Ni_Co_8 Decagonal Quasicrystal by Anomalous-X-Ray Scattering
- 科学解説 DLC膜評価プロジェクトの紹介
- 科学解説 アモルファス炭素系膜をコートした酸化物マイクロアーキテクチャからの電界放射
- Surface Modification of Glassy Carbon by Pulsed Laser Irradiation with Several Wavelengths
- Surface Modification of Glassy Carbon Using Pulsed KrF Excimer Laser(Surfaces, Interfaces, and Films)
- Highly Oriented Graphite Layer Obtaind on WC-Co by Laser Modification : Surfaces, Interfaces, and Films
- Depth Scaling of Solid Phantom for Intensity Modulated Radiotherapy Beams
- Electrical Properties of Palladium-Coated Indium Oxide Films for Gas Detection
- Electrical Properties of Indium Oxide Films in the Presence of Hydrogen and Ethanol Gasses
- Pharmacokinetics of Pentazocine and Its Occupancy of Opioid Receptors in Rat Brain
- Mechanism of Nitrogen Incorporation into Amorphous-CN_x Films Formed by Plasma-Enhanced Chemical-Vapor Deposition of the Doublet and Quartet States of the CN Radical
- Nanoarchitecture of Titania Designed for Ruthenium Dye-Sensitized Photoelectrochemical Cells
- Deposition Rate of Boron Nitride Films Using Plasma Jet Technique
- Discharge property between magnesium oxide films with various true densities
- Nano-Indentation for Structural Analysis of Hydrogen- and Nitrogen-Containing Carbon Films
- Synthesis of Amorphous Carbon Nitride Films Using Dissociative Excitation Reaction
- Laser Deposition of (Sr,Ba)TiO_3 Films with Metal-Ethylenediaminetetraacetic Acid Complexes
- Nanoindentation Analysis of Al:ZnO Epitaxial Whiskers : Structure and Mechanical and Thermal Properties of Condensed Matter
- CdS薄膜電析における添加剤の影響に関するボルタンメトリーによる研究
- Detection of lysozyme adsorption on titania using surface plasmon resonance on Au layer coated with thin titania film
- 交互イオン堆積法によるCdS薄膜作製における原料溶液の効果
- Effects of Annealing on Material Characteristics of Diamond-Like Carbon Film Formed by Focused-Ion-Beam Chemical Vapor Deposition
- New Violet Phosphor Sr7Al12O25:Eu2+ Synthesized from Sr–Al–O:Eu Powder Mounted on Polycrystalline Alumina
- Measurement of the Active Species Density for the Synthesis of Amorphous Carbon Nitrides I. Metastable Atoms and Electrons in the Microwave Discharge Flow of Ar
- 有機金属錯体粉体からのフレーム溶射法による金属酸化物膜の作製
- 水溶液からの電解析出法によるCdS膜合成における光照射効果
- Detailed Structural Analyses of KOH Activated Carbon from Waste Coffee Beans
- X-ray Source with Cold Emitter Fabricated Using ZnO Conductive Whiskers
- Coating of Wide-Band-Gap Material on Whisker-Type Cold Emitter
- Raman Scattering Spectroscopy of Structure of Amorphous Carbon Nitride Films
- Annealing Effect of W Incorporated Diamond-Like Carbon Fabricated by Ga Focused Ion Beam Chemical Vapor Deposition
- Structural Analysis of Anatase Polycrystalline Films Using Time-Dependent Deformation Behavior
- Detection of Protein Adsorption on Silica Surface Using Surface Plasmon Resonance Sensor
- Electrical Properties of Palladium-Coated Indium Oxide Films for Gas Detection
- Electrical Properties of Indium Oxide Films in the Presence of Hydrogen and Ethanol Gasses
- Properties of Anti-Plasma Attack of Eu3+:Y2O3 Whiskers
- Deposition of Mechanically Hard Amorphous Carbon Nitride Films with High $[\text{N}]/([\text{N}]+[\text{C}])$ Ratio
- Analysis of Amorphous Alumina Thin Film Etching by Phosphate Buffer Using Surface Plasmon Resonance
- Absolute Density and Sticking Probability of the CN(X$^{2}\Sigma^{+}$) Radicals Produced by the Dissociative Excitation Reaction of BrCN with the Microwave Discharge Flow of Ar
- Field-Emission Properties of Al:ZnO Whisker Emitters with Various Crystallite Lengths and Densities
- Field-Emission Properties of Al:ZnO Whisker Emitters with Various Crystallite Radii of Curvature
- Absolute Density of the CN(X$^{2}\Sigma^{+}$), $v=0$ Level Produced by the Dissociative Excitation Reaction of BrCN with the Microwave Discharge Flow of Ar
- Roles of Ions and Free Electrons in the Synthesis of Mechanically Hard Amorphous-CNx Films Using a Dissociative Excitation Reaction of BrCN with the Ar Electron Cyclotron Resonance Plasma
- Shape Control of Silver Tree by Pulse Electro-deposition Method in AgNO3 Aqueous Solution
- Heteroepitaxy of In2O3 Whiskers Fabricated on Single Crystalline (001) Yittrium Stabilized Zirconia
- Synthesis of HfO2 Whiskers by Chemical Vapor Deposition Technique Operated under Atmospheric Pressure