Investigation of semiconductor nanostructures using optical two-dimensional Fourier-transform spectroscopy.
The aim of this work is the exploration of the recently developed optical two-dimensional Fourier-transform spectroscopy (2D-FTS) method and its application in the field of semiconductor physics. The main idea of 2D-FTS is to gain information about the excited system and disentangle different contr...
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Format: | Dissertation |
Idioma: | anglès |
Publicat: |
Philipps-Universität Marburg
2007
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Accés en línia: | PDF a text complet |
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Sumari: | The aim of this work is the exploration of the recently developed optical
two-dimensional Fourier-transform spectroscopy (2D-FTS) method and its application in the field of semiconductor physics. The main idea of 2D-FTS is to gain information about the excited system and disentangle different contributions to couplings within the excited many-body system. The power of the 2D-FTS method is demonstrated for an example of a semiconductor nanostructure such as quantum wells. It has been shown that by applying 2D-FTS we are able to describe the action of disorder and of the Coulomb
correlations in detail. |
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Descripció física: | 147 Seiten |
DOI: | 10.17192/z2007.0761 |