Direct Monte Carlo Simulation of Ion-Induced Kinetic Electron Emission Statistics
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概要
- 論文の詳細を見る
A Monte Carlo simulation is performed for the study of the statistics of kinetic secondary electron emission from a gold surface under 1-5 keV H^+ ion bombardment. In this simulation, the cross section of the excitation of conduction electrons by a proton is calculated by means of the Lindhard dielectric theory, and the cascade multiplication of secondary electrons inside the solid is involved. The calculated results are consistent with experimental data and reveal the origin of the deviation from the Poisson distribution, which corresponds to the contributions from the cascade multiplication of secondary electrons (low-impact energy) and the backscattering of projectile ions (high-impact energy).
- 社団法人応用物理学会の論文
- 1993-04-15
著者
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Kawata Jun
Takuma National College Of Technology
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Ohya Kaoru
Faculty Of Engineering The University Of Tokushima
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Ohya Kaoru
Faculty Of Engineering The Universiry Of Tokushima
関連論文
- Monte Carlo Simulation of Yield and Energy Distribution of Secondary Electrons Emitted from Metal Surfaces
- Simultaneous Calculation of Reflection, Physical Sputtering and Secondary Electron Emission from a Metal Surface due to Impact of Low-Energy Ions
- Role of Electron Cascade in Low-Energy Ion-Induced Electron Emission Statistics
- Comparative Study of Secondary Electron Emission from Tungsten and Beryllium Irradiated by Plasmas
- Contribution of Kinetic and Potential Emission to keV Singly Charged Ion-Induced Electron Emission from a Metal Surface
- Dynamic Simulation of Erosion and Redeposition Patterns and Impurity Depth Profile of an LHD Divertor Plate
- Calculation of Incident Angle Dependence of Ion-Induced Kinetic Electron Emission from Aluminum
- Direct Monte Carlo Simulation of Incident-Angle Dependence of Secondary Electron Emission from Aluminum
- A Monte Carlo Simulation of Ion-Induced Kinetic Electron Emission with a Stochastic Excitation of Electrons in Solids
- Elastic Scattering Cross Sections of Low-Energy Electron in Solids
- Influence of Recoiling Target Atoms on Kinetic Electron Emission from Molybdenum under keV Ion Bombardments
- Incident Angle Dependence of Secondary Electron Emission from Copper with Multiple Elastic Scattering of Primary Electron in the Muffin-Tin Potential
- Monte Carlo Study of Dependence of Secondary Electron Emission from Copper on Incident Angle of keV Primary Electrons
- Deviation from a Poisson Distribution of Proton-Induced Kinetic Electron Emission Statistics from Gold
- A Semiempirical Monte Carlo Approach to Secondary Electron Emission from a Hydrogen-Implanted Carbon Surface
- Influence of Wall Material on Charge-Exchange Neutral Emission from High-Temperature Hydrogen Plasma
- Secondary Electron Emission from a Hydrogen-Implanted Graphite by Low-Energy Electron Impact
- Elastic Scattering of Low-Energy Electrons, Positrons and Protons in Copper
- Dynamic Simulation of Erosion and Deposition of a Tungsten Surface Due to High-Fluence Bombardment of Carbon Ions in Plasmas
- Surface Roughness Effect on Secondary Electron Emission from Beryllium under Electron Bombardment
- Production of Atomic Neutral Beam by Dissociation of Molecular Ions on Solid Surface
- Simulation of Secondary Electron Emission from Solid Surface Irradiated by Plasmas in an Oblique Magnetic Field
- Dynamic Behavior of Sputtering of Tungsten Implanted in Carbon : Surfaces, Interfaces, and Films
- Simulation of Kinetic Electron Emission from Beryllium by keV Ion Impacts
- Computer Simulation of Sputtering of Tungsten due to Simultaneous Bombardment with Deuterium, Carborn and Oxygen Ions in Plasmas
- Ion Backscattering and Sputtering of Plasma-Irradiated Carbon and Tungsten Surfaces in an Oblique Magnetic Field
- Dynamic Simulation of Redeposition of Backscattered and Sputtered Particles on Tungsten Irradiated by Plasmas
- Neutralization of Ion Beam on Semiconductive BaTiO_3 Ceramic Surface
- Energy and Angular Distributions of Kinetic Electrons Emitted from a Solid Surface Due to Grazing Incidence of Protons
- Origins of material contrast in scanning ion microscope images
- Direct Monte Carlo Simulation of Ion-Induced Kinetic Electron Emission Statistics
- Comparison between Static and Dynamic Simulations of Ion Reflection and SputteringFrom Layered Materials : Surfaces, Interfaces, and Films
- Secondary Electrorn Emission from Hydrogen-Implanted Graphite with Real Depth Profile of Hydrogen
- Dependence of Secondary Electron Yield on the Incident Angle and the Energy of keV Neutrals Bombarding a Metal Surface
- Anisotropy of Elastic Scattering of Low-Energy Electrons in Noble Gases
- Statistical Behavior of Secondary Electron Emission from Copper by Obliquely Incident Electrons at keV Energies
- Production of Atomic-Oxygen Negative-Ion Beam by Positive Ion-Induced Sputtering of Semiconductive BaTiO_3 Ceramic
- Nonlinear Behaviour of High Frequency Electric Field Just before the Initiation of Beam-Plasma Discharge
- Elastic Cross Section for Low-Energy-Proton Scattering in Copper with the Method of Partial Waves
- Differential Cross-Section and Mean Free Path for the Elastic Scattering of Low-Energy Protons in solids Using the Partial-Wave Method
- Deviation from the Inverse Cosine Law upon Incident Angle Dependence of Secondary Electron Emission from Solids under Electron and Proton Bombardments
- Computer Simulation of Erosion and Deposition Patterns on Graphite Target Plates Exposed to Divertor Plasmas
- Stopping Power of Plasma in a Beam-Plasma System
- Statistics of Secondary Electron Emission for Low-Energy Electron Impact on Copper
- A Simple Method to Determine the Energy of keV Neutrals
- Simulation Study on Erosion and Redeposition at Tungsten Surface Exposed to Deuterium Plasma Including Carbon
- Computer simulation study on incident fluence dependence of ion reflection and sputtering processes from layered and mixed materials
- Application of Secondary Electron Emission to Energy Analysis of Energetic Neutrals
- Statistics of Kinetic Secondary Electron Emission with Stochastic Elastic Collision of Ions in Solids
- Influence of Backscattered Particles on Angular Dependence of Secondary Electron Emission From Copper
- Transition behaviour between erosion and deposition on a tungsten surface exposed to deuterium plasmas containing carbon impurities
- Sputtering erosion and redeposition at divertor surfaces exposed to ITER-FEAT edge plasmas
- Dynamic behavior of carbon deposited on tungsten surface due to carbon ion bombardment and its influence on ion-solid interactions
- A Semiempirical Calculation of Ion-Induced Kinetic Electron Emission Statistics
- Deviation from an Inverse Cosine Dependence of Kinetic Secondary Electron Emission for Angle of Incidence at keV Energy
- A Study of a Surface-Type Positive-Ion-Neutral Converter with Oblique Incidence