Please use this identifier to cite or link to this item: http://cris.utm.md/handle/5014/228
Title: Quantum treatment of self-organization phenomena of excitons and biexcitons
Authors: CIOBANU, NELLU 
ROTARU, Anatol 
GONTIA, Ilarie 
TRONCIU, Vasile 
Keywords: optical bistability;semiconductors;Fokker-Planck Equation;self-organization;excitons;biexcitons;ring cavity
Issue Date: 2019
Source: Ciobanu, Nellu, Rotaru, Anatol, Gontia, Ilarie, & Tronciu, Vasile. (2019). QUANTUM TREATMENT OF SELF-ORGANIZATION PHENOMENA OF EXCITONS AND BIEXCITONS. Journal of Engineering Science, XXVI (3), 23–37. http://doi.org/10.5281/zenodo.3443911
Project: Thermoelectric and optical properties of nanostructured materials and of devices with quantum dots / Proprietăţile termoelectrice şi optice ale materialelor nanostructurate şi dispozitivelor cu puncte cuantice 
Journal: Journal of Engineering Sciences 
Abstract: 
We present in this paper the quantum treatment of self-organization phenomena of excitons and biexcitons in the geometry of a ring cavity. Applying the adiabatic elimination method of the exciton and biexciton variables, the Fokker-Planck equation for the transmitted field was obtained. The spectrum of transmission and second order correlation function were calculated. Thus, the spectrum of transmission describes a hysteresis cycle character, where a narrow spectral line in the end of cycle can be observed. The phenomena of optical bistability and switchings of excitons and biexcitons are investigated theoretically.
URI: http://cris.utm.md/handle/5014/228
DOI: 10.5281/zenodo.3443911
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