A T-matrix many-particle theory for coherently coupled superlattice optics

SCHMIELAU, T., PEREIRA, Mauro and HENNEBERGER, K. (2004). A T-matrix many-particle theory for coherently coupled superlattice optics. Semiconductor Physics, Quantum Electronics & Optoelectronics, 7 (2), 141-146.

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Official URL: http://www.journal-spqeo.org.ua/users/pdf/n2_2004/...


The high-order Coulomb correlations described by T-matrix diagrams in both carrier occupation and polarization functions are studied here with the Keldysh-Green's Functions formalism. Numerical applications for low dimensional semiconductor systems illustrate the relevance of the effects and their importance for realistic nonlinear optical spectra calculations. A frequency and momentum resolved numerical demonstration of the Mott transition at the T-matrix level is presented.

Item Type: Article
Research Institute, Centre or Group: Materials and Engineering Research Institute > Thin Films Research Centre > Electronic Materials and Sensors Research Group
Depositing User: Helen Garner
Date Deposited: 03 Nov 2014 14:49
Last Modified: 03 Nov 2014 14:50
URI: http://shura.shu.ac.uk/id/eprint/8657

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