Ion-Solid Interactions :Fundamentals and Applications ( Cambridge Solid State Science Series )

Publication subTitle :Fundamentals and Applications

Publication series :Cambridge Solid State Science Series

Author: Michael Nastasi; James Mayer; James K. Hirvonen  

Publisher: Cambridge University Press‎

Publication year: 1996

E-ISBN: 9780511876172

P-ISBN(Paperback): 9780521373760

Subject: O48 solid physics

Keyword: 工程材料学

Language: ENG

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Ion-Solid Interactions

Description

Modern technology depends on materials with precisely controlled properties. Ion beams are a favoured method to achieve controlled modification of surface and near-surface regions. In every integrated circuit production line, for example, there are ion implantation systems. In addition to integrated circuit technology, ion beams are used to modify the mechanical, tribological and chemical properties of metal, intermetallic and ceramic materials without altering their bulk properties. Ion–solid interactions are the foundation that underlies the broad application of ion beams to the modification of materials. This text is designed to cover the fundamentals and applications of ion–solid interactions and is aimed at graduate students and researchers interested in electronic devices, surface engineering, reactor and nuclear engineering and material science issues associated with metastable phase synthesis.

Chapter

2.11 Interatomic potentials

2.12 Universal interatomic potential

References

Suggested reading

Problems

Chapter 3. Dynamics of binary elastic collisions

3.1 Introduction

3.2 Classical scattering theory

3.3 Kinematics of elastic collisions

3.4 Classical two-particle scattering

3.5 Motion under a central force

3.5.1 Conservation of angular momentum

3.5.2 Energy conservation in a central force

3.5.3 Angular orbital momentum and the impact parameter

3.6 The classical scattering integral

3.7 Distance of closest approach

References

Suggested reading

Problems

Chapter 4. Cross-section

4.1 Introduction

4.2 Angular differential scattering cross-section

4.3 Energy-transfer differential scattering cross-section

4.4 Power law potentials and the impulse approximation

4.5 Power law energy-transfer cross-section

4.6 Reduced cross-section

4.7 Hard-sphere potential

References

Suggested reading

Problems

Chapter 5. Ion stopping

5.1 Introduction

5.2 The energy-loss process

5.3 Nuclear stopping

5.4 Nuclear stopping: reduced notation

5.5 ZBL nuclear stopping cross-section

5.6 ZBL universal scattering formula

5.7 Electronic stopping

5.7.1 Effective charge of moving ions

5.7.2 High-energy electronic energy loss

5.7.3 Low-energy electronic energy loss

5.7.3.1 Fermi-Teller model

5.7.3.2 The Firsov and Lindhard-Scharff models

5.7.3.3 Z1 oscillations in electronic stopping

References

Suggested reading

Problems

Chapter 6. Ion range and range distribution

6.1 Range concepts

6.2 Range distributions

6.3 Calculations

6.3.1 Range

6.3.2 Range approximations

6.3.3 Projected range

6.3.4 Range straggling

6.3.5 Polyatomic targets

6.4 Channeling

6.4.1 General principles

6.4.2 The maximum range, i?max

References

Suggested reading

Problems

Chapter 7. Radiation damage and spikes

7.1 Introduction

7.2 Radiation damage and displacement energy

7.3 Displacements produced by a primary knock-on

7.4 PKA damage energy

7.4.1 The Norgett, Robinson, and Torrens (NRT) model of damage energy

7.5. Ion irradiation damage

7.5.1 Displacements produced by an energetic ion 7.5.3

7.5.2 Ion damage energy

7.5.3 Spatial distribution of deposited energy

7.6 Damage production rate

7.7 Primary recoil spectrum

7.8 Fractional damage function

7.9 Displacement damage in polyatomic materials

7.9.1 Damage energy

7.9.2 Displacement damage

7.10 Replacement collision sequences

7.11 Spikes

7.11.1 Mean free path and the displacement spike

7.11.2 Thermal spike

7.11.3 Deposited energy density, 0D

7.11.4 The cascade volume and the deposited energy density

7.11.5 Deposited damage energy and materials properties

References

Suggested reading

Problems

Chapter 8. Ion-solid simulations and diffusion

8.1 Introduction

8.2 Monte Carlo simulations

8.2.1 An example of a Monte Carlo program, PIPER

8.2.2 Nuclear scattering

8.2.3 Electronic energy loss

8.2.4 Calculation procedure

8.2.5 An example from TRIM

8.3 Molecular dynamic simulations

8.4 Irradiation enhanced diffusion

8.4.1 Diffusion

8.4.2 Radiation enhanced diffusion (RED)

8.5 Diffusion in thermal spikes

References

Chapter 9. Sputtering

9.1 Introduction

9.2 Sputtering of single element targets

9.2.1 Nuclear stopping cross-section

9.2.2 Deposited energy

9.2.3 Sputtering yield

9.3 Semi-empirical formula for sputtering of single elemental targets

9.4 Sputtering yield of monoatomic solids at glancing angles

9.5 Ion implantation and the steady-state concentration

9.6 Sputtering of alloys and compounds

9.6.1 Preferential sputtering

9.6.2 Composition changes

9.6.3 Composition depth profiles

9.7 High-dose ion implantation

9.8 Concentrations of implanted species

9.8.1 Si implanted with 45 keV Pt ions

9.8.2 Pt implanted with 45 keV Si ions

9.8.3 PtSi implanted with Si

9.9 Factors that influence concentrations in high dose ion implantation

9.10 Sputtering from spikes

9.11 Computer simulation

References

Suggested reading

Problems

Chapter 10. Order-disorder and ion implantation metallurgy

10.1 Irradiation induced chemical order-disorder

10.1.1 The long-range order parameter, SLR

10.1.2 Irradiation induced disordering: point defects

10.1.3 Irradiation induced disordering: dense cascades

10.1.4 Irradiation enhanced thermal reordering

10.2 Ion implantation metallurgy: introduction

10.3 Ion implantation metallurgy and phase formation

10.3.1 Simple equilibrium binary phase diagrams: solid solutions

10.3.2 Rapid thermal quenched metal systems: metastable alloys

10.3.3 Lattice location of implanted impurity atoms

10.3.3.1 Replacement collisions: kinematic picture

10.3.3.2 Hume-Rothery rules

10.3.3.3 Miedema rules

10.3.3.4 Impurity atom-lattice defect interactions

10.4 Ion implantation: high-dose regime

10.4.1 Geometry effects

10.4.2 Surface chemistry effects

References

Suggested reading

Problems

Chapter 11. Ion beam mixing

11.1 Introduction

11.2 Ballistic mixing

11.2.1 Recoil mixing

11.2.2 Cascade mixing

11.3 Thermodynamic effects in ion mixing

11.3.1 Heat of mixing

11.3.2 Influence of cohesive energy

11.3.3 Model of mixing

11.3.4 Cascade parameters

11.4 Thermally assisted ion mixing

11.4.1 Liquid state diffusion

11.5 Transition temperature

11.6 Phase formation

11.6.1 Kinetics

11.6.2 Nucleation

11.6.3 Thermodynamics

References

Suggested reading

Problems

Chapter 12. Phase transformations

12.1 Introduction

12.2 Energetics of phase transformations and ion irradiation

12.2.1 Metastable phases

12.2.2 Energy differences between amorphous and crystalline states

12.2.3 Enthalpy of the order-disorder transformation

12.3 Irradiation induced defects and damage accumulation

12.3.1 Vacancy-interstitial defects

12.3.2 Anti-site defects

12.3.3 Dislocations

12.3.4 Strain energy and elastic instability

12.4 Phase transformations by cascades and thermal spikes

12.4.1 Cascade recovery: driving force

12.4.2 Cascade recovery: nucleation constraints

12.4.3 Cascade recovery: kinetic constraints

12.5 Kinetics and the formation of metastable phases

12.6 Amorphous phase

12.6.1 Complex unit cell

12.6.2 Width of the phase field

12.7 Overview

References

Suggested reading

Problems

Chapter 13. Ion beam assisted deposition

13.1 Introduction

13.2 Microstructure development during the growth of metallic films

13.2.1 Zone I, Ts<0.15Tn

13.2.2 Zone T, 0.15Tm

13.2.3 Zone II, 0.3Tm

13.2.4 Zone III, Ts > 0.5Tm

13.3 Non-reactive IBAD processing: effect of ions on film growth

13.3.1 Microstructure development during IBAD

13.3.2 Densification

13.3.2.1 Densification: Monte Carlo calculations

13.3.2.2 Densification: molecular dynamic calculations

13.3.3 Intrinsic stress

13.3.4 Grain size

13.3.5 Texture

13.3.6 Epitaxy

13.3.7 Adhesion

13.4 Reactive IBAD processing: compound synthesis

13.4.1 Reactive IBAD: processing model

13.4.2 Reactive IBAD: The Hubler-van Vechten model

References

Problems

Chapter 14. Applications of ion beam processing techniques

14.1 Introduction

14.2 Ion implantation - advantages and limitations of the technique

14.3 Tribology

14.3.1 Nitrogen implantation

14.3.2 Dual ion implantation and ion beam mixing

14.3.3 Industrial tribological applications

14.4 Fatigue

14.5 High-temperature oxidation

14.6 Aqueous corrosion

14.7 Catalysis: solid/gas, solid/liquid interface reactions

14.8 Ceramics

14.9 Polymers

14.10 Applications and research areas of IB AD processing

14.10.1 Metastable compound formation

14.10.2 Optical and electronic coatings

14.10.2.1 Dielectric coatings

14.10.2.2 Rugate filter production

14.10.2.3 Transparent conducting films

14.10.2.4 Reflective coatings

14.10.2.5 Thermochromic VO2 coatings

14.10.2.6 Magnetic thin films

14.10.2.7 Diffusion barriers

14.10.3 Tribological coatings

14.10.3.1 Hard coatings

14.10.3.2 Solid lubricant coatings

14.10.4 Aqueous corrosion resistant coatings

14.11 Ionized cluster beam (ICB) deposition

References

Suggested reading

Chapter 15. Ion beam system features

15.1 Introduction

15.2 Directed beam ion implantation

15.2.1 Ion implantation ion sources

15.2.1.1 Freeman ion source

15.2.1.2 High-temperature ion source (CHORDIS)

15.2.1.3 MEWA ion source

15.2.2 Ion beam mass analysis

15.2.3 Ion beam transport, beam scanning, target manipulation

15.2.4 Dose determination

15.2.5 Substrate temperature considerations

15.3 Plasma source ion implantation*

15.4 Ion beam assisted deposition (IBAD) system ion sources

15.4.1 Broad-beam gridded ion sources

15.4.2 End-Hall source

15.4.3 Electron cyclotron resonance (ECR) source

15.5 Physical vapor deposition systems and monitors

References

Suggested reading

Appendix A Crystallography

A.I Crystallography and notation

A.2 Directions and planes

A.3 Spacing between planes of the same Miller indices

A.4 Interatomic spacing

A.5 Plane spacings

Appendix B Table of the elements

Appendix C Density of states

C.I Wavelike properties of electrons

C.2 Standing waves and an electron in a box

C.3 Density of states

Suggested reading

Appendix D Derivation of the Thomas-Fermi differential equation

Appendix E Center-of-mass and laboratory scattering angles

Suggested reading

Appendix F Miedema's semi-empirical model for the enthalpy of formation in the liquid and solid states

F.I Introduction

F.2 Concentration-dependent enthalpy of formation

F.2.1 Alloys of two transition metals

F.2.2 Alloys of two non-transition metals

F.2.3 Alloys of two polyvalent non-transition metals and gaseous elements

F.2.4 Alloys of transition metals with non-transition metals

F.3 Solutions of infinite dilution

F.4 Amorphous solid solutions

References

Suggested reading

Appendix G Implantation metallurgy - study of equilibrium alloys

G. 1 Study of metallurgical phenomena

G.2 Diffusion and the composition profile

G.3 Experimental determination of diffusion coefficients

G.4 Solid solubilities

References

Appendix H

Physical constants

Useful combinations

Prefixes

Symbols for units

Conversions

Index

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