Formation of Metallic Nanostructure by Helium Plasma Irradiation
スポンサーリンク
概要
- 論文の詳細を見る
Morphology changes on various metals by helium irradiation are shown experimentally. It has been revealed that a whisker-like nanostructure was formed on tungsten and molybdenum surfaces by the exposure to a helium plasma. After helium irradiation to titanium and stainless steel, many dots in several hundreds of nanometers cover the surface. The morphology change may be caused by the growing process of helium bubbles in the sub-surface region.
- 2011-01-25
著者
-
Kajita Shin
Ecotopia Science Institute Nagoya University
-
Saeki Tsubasa
Graduate School Of Engineering Nagoya University
-
Ohno Noriyasu
Graduate School Of Engineering Nagoya University
-
Hirahata Yuki
Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
-
KAJITA Shin
EcoTopia Institute of Nagoya University
関連論文
- Nanostructured Black Metal : Novel Fabrication Method by Use of Self-Growing Helium Bubbles
- Fluid Mechanical Characteristics of Microwave Discharge Jet Plasmas at Atmospheric Gas Pressure
- Formation Condition of Fiberform Nanostructured Tungsten by Helium Plasma Exposure
- Development of Divertor Plasma Simulators with High Heat Flux Plasmas and its Application to Nuclear Fusion Study : A Review
- Molecular Dynamics Simulation of Hydrogen Injection onto Diamond Surfaces
- Molecular Dynamics Simulation of Chemical Vapor Deposition of Amorphous Carbon: Dependence on H/C Ratio of Source Gas
- Formation of Metallic Nanostructure by Helium Plasma Irradiation
- Development of Nanostructured Black Metal by Self-Growing Helium Bubbles for Optical Application
- Comparison of Hydrogen Adsorption on Diamond and Graphite Surfaces
- Self-Affine Fractality of Bifurcating Arc Trail in Magnetized Plasma
- Deepening of Floating Potential for Tungsten Target Plate on the way to Nanostructure Formation
- Visualized Blow-off from Helium Irradiated Tungsten in Response to ELM-like Heat Load
- Near Infrared Radiation from Heated Nanostructured Tungsten
- Anisotropic Graphite Erosion in Low-Temperature and High-Density Deuterium Plasma
- Thermionic Energy Converter System Using Heat Flux in Divertor Region
- Spectroscopic Study and Motion Analysis of Arc Spot Initiated on Nanostructured Tungsten
- Fatal Damages due to Breakdown on a Diagnostic Mirror Located outside the Vacuum Vessel in JT-60U
- Spectroscopic Study and Motion Analysis of Arc Spot Initiated on Nanostructured Tungsten (Special Issue : Advanced Plasma Science and Its Applications for Nitrides and Nanomaterials)
- Blob/Hole Generation in the Divertor Leg of the Large Helical Device
- Superimposition of Pulses to Steady Arc Discharge in Toroidal Divertor Simulator
- Effect of Externally Applied Resonance Magnetic Perturbation on Current Decay during Tokamak Disruption