PEREIRA, Mauro and FARAGAI, I. A. (2015). Many body effects in THz valence band polaritons. In: RAZEGHI, Manijeh, BARANOV, Alexei N., ZAVADA, John M. and PAVLIDIS, Dimitris, (eds.) Terahertz emitters, receivers, and applications. Proceedings of SPIE, VI (9585). Bellingham, Washington, SPIE, 95850A.Full text not available from this repository.
In this paper we investigate the interaction of THz radiation with intervalence band transitions. The strong nonparabolicity and k-dependence of the transition dipole moment combined with many body effects leads to interesting features that strongly the polartonic branches as the excitation power increases. The numerical results presented can stimulate further experimental investigations for a deeper understanding of the intervalence band coupling scenario and have potential for polaritonic devices.
|Item Type:||Book Section|
|Additional Information:||Series ISSN: 0277-786X|
|Research Institute, Centre or Group:||Materials and Engineering Research Institute > Thin Films Research Centre > Electronic Materials and Sensors Research Group|
|Depositing User:||Margaret Boot|
|Date Deposited:||06 Sep 2016 11:13|
|Last Modified:||06 Sep 2016 11:13|
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