Creator | Title | Description | Subject | Date | ||
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1 |
![]() | Scarpulla, Michael | Bandgap and band offsets determination of semiconductor heterostructures using three-terminal ballistic carrier spectroscopy | Among the most important properties of semiconductors are their bandgaps and how the total bandgap difference distributes between the conduction band offset ΔEC and the valence band offset ΔEV at the heterojunction (HJ) interface between two semiconductors. Understanding such properties is crucial... | Bandgaps; Band offsets; Gallium arsenide | 2009 |
2 |
![]() | Lupton, John Mark | Energetic disorder limits energy transfer in semiconductor nanocrystal-DNA-dye conjugates | We demonstrate the influence of spectral linewidths of individual donor-acceptor couples on energy transfer efficiency in semiconductor nanocrystal-DNA-organic dye conjugates. Temperature-dependent single molecule and ensemble spectroscopy data are analyzed using the Förster theory within the mac... | 2009 |