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用超声膨胀法产生大块范德瓦尔斯凝聚物研究(英)

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目录

文摘

英文文摘

Chapter 1 Introduction

1.1 What are clusters?

1.2 What makes clusters interesting?

1.3 How does one make clusters?

1.4 Clusters make new kinds of materials

1.5 Outlook

Reference

Chapter 2 Experimental methods and equipment

2.1 Methods to generate cluster beams

2.2 Cluster formation by supersonic expansion

2.3 Supersonic cluster beam equipment

2.4 Analysis methods of the cluster beams

2.4.1 Quadruple mass spectrometer analysis method

2.4.2 Resonantly enhanced multiphoton ionization analysis method

References

Chapter 3 Average Cluster Size Estimations of Large van der Waals Clusters Produced by Supersonic Expansion

3.1 Introduction

3.2 Theory

3.3 Experimental details

3.4 Results and discussions

3.5 Summary

References

Chapter 4 Experimental Investigations of Size Distribution Through Large van der Waals Cluster Beam Cross-section

4.1 Introduction

4.2 Experimental Details

4.3 Data analysis

4.4 Results and Discussions

4.5 Summary

References

Chapter 5 Mixed (Ar)n(N2)m van der Waals Clusters Created by Pick-up Technique

5.1 Introduction

5.2 Experimental Details

5.3 Experimental Results

5.4 Discussions

5.5 Conclusions

References

Chapter 6 Modifications of molecular cluster beam equipment for cluster assembling carbon nanotubes

6.1 Introduction

6.2 Modifications of molecular cluster beam equipment

6.3 Possibility of cluster assembling carbon nanotubes

References

Chapter 7 Summary

Appendix 1 Pick-up process

Appendix 2 Publications in journals in the post-doctoral period(from August 2001 to September 2003)

Acknowledgments

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摘要

凝聚物是原子或分子的聚集体.一般来说,单个原子之间凝聚到体积足够大的中间物称为大块物质.凝聚物性质是研究凝聚科学的关键.该文首先介绍了凝聚科学.实验装置设计用于给定凝聚物表面间热能碰撞的基本研究.叙述了超声束的平均凝聚体积测定方法,用挖掘技术研究范德瓦尔斯聚束分布等,最后讨论了碳毫微管凝聚部件的潜在应用.

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