Leseprobe
Contents
Abstract
1 Introduction
2 Theory
2.1 Scanning Tunneling Microscopy
2.2 Scanning Tunneling Spectroscopy
2.3 Nanowires
2.4 Quantum dots
3 Experimental background
3.1 Setup
3.2 Sample preparation
3.3 Tip production
3.4 Vacuum conditions
4 Results and Discussion
4.1 Cleaning
4.1.1 Surface
4.1.2 Nanowires
4.2 Imaging
4.2.1 InAs(111)B surface
4.2.2 InAs nanowires grown without gold particle
4.2.3 InP with InAs quantum well nanowires
4.2.4 InP with InAs quantum dots nanowires
4.3 Spectroscopy
4.3.1 InAs(111)B surface
4.3.2 Defect induced influence on spectra
5 Conclusion and Outlook
Bibliography
Acknowledgements
Ende der Leseprobe aus 58 Seiten
- Arbeit zitieren
- Stephan Pröller (Autor:in), 2011, Scanning Probe Microscopy of InAs/InP Nanowires, München, GRIN Verlag, https://www.grin.com/document/178801
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