臺灣博碩士論文加值系統

摘要 i
ABSTRACT iii
Acknowledgments v
Contents iv
List of symbols vii
List of table captions viii
List of figure captions ix
Chapter 1 Introduction 1
1.1 Overview 1
1.2 Thesis Objectives 2
1.3 Thesis Outline 3
Chapter 2 Literature review 4
2.1 Tensile study 4
2.2 Nanoindentation study 6
Chapter 3 Simulation methods 10
3.1 Preparation of the CuTa MGs 10
3.2 Tensile study 10
3.2.1 Physical model and parameters of the tensile process 10
3.2.2 Interatomic potential 13
3.3 Nanoindentation study 14
3.3.1 Physical model 14
3.3.2 Detailed parameters of the tensile process 16
3.3.3 Interatomic potential 17
3.4 Selecting software for the simulations 17
Chapter 4 Results and Discussion 19
4.1 Tensile study 19
4.1.1 Influences of different layer numbers in the Cu/Cu-Ta nanomultilayers with the same thickness of layer 19
4.1.2 Influences of layer-thickness variation in periodic multilayers 31
4.1.3 Effects of various component percentages in CuTa MGs layers 37
4.1.4 Effects of different cooling rates 41
4.2 Nanoindentation study 48
4.2.1 Effects of various Cu NC layer numbers 48
4.2.2 Effects of different indenter velocities 58
4.2.3 Temperature effects 65
4.2.4 Effects of component concentrations in CuTa MGs layers 71
4.3 Summary and comparison 77
Chapter 5 Conclusions 79
References 82
Curriculum Vitae 95
Publication list 96

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