By S. A. Moskalenko, D. W. Snoke
Bose-Einstein condensation of excitons is a distinct impression during which the digital states of an excellent can self-organize to obtain quantum part coherence. The phenomenon is heavily associated with Bose-Einstein condensation in different structures comparable to liquid helium and laser-cooled atomic gases. overlaying theoretical points in addition to contemporary experimental paintings, the booklet presents a finished survey of the sphere. After introducing the suitable simple physics of excitons, the authors talk about exciton-phonon interactions in addition to the habit of biexcitons. in addition they disguise exciton phase-transitions and provides specific consciousness to nonlinear optical results together with the optical Stark impression and chaos in excitonic platforms. The thermodynamics of equilibrium, quasiequilibrium, and nonequilibrium platforms are tested intimately. all through, the authors interweave theoretical and experimental effects. The ebook should be of serious curiosity to graduate scholars and researchers in semiconductor and superconductor physics, quantum optics, and atomic physics.
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Additional info for Bose-Einstein Condensation of Excitons and Biexcitons: And Coherent Nonlinear Optics with Excitons
Comte, J. Phys. (Paris) 43, 1083 (1982). 28                                Introduction F. Reif, Fundamentals of Statistical and Thermal Physics (McGraw-Hill, New York, 1965). K. Huang, Statistical Mechanics (Wiley, New York, 1963). A. Einstein, Absitz. Pr. Akad. Wiss. Berlin, 22, 261 (1924). L. D. Walecka, Quantum Theory of Many-Particle Systems (McGraw-Hill, New York, 1971).
Fig. 16, seem to indicate that more than mere rate-balance considerations come in to play, however, unless nature has given us a fantastic coincidence. 5 Experiments on Bose-Einstein Condensation of Excitons We have seen that excitons in certain semiconductors can certainly be made to demonstrate canonical Bose statistical effects, namely, Bose narrowing. We would like to know whether they can undergo BEC as well. To do this, we must first understand the ideas of spontaneous long-range phase coherence contained in the theory of BEC.
Those experiments will be discussed in Chapter 4. 12. Comparison of luminescence from three different spin states of the orthoexciton in Cu2O, split by applied stress. ) The Bose-Einstein fits to the three components have the same temperature, but different chemical potentials (and different FWHM), reflecting the different levels of occupation of the spin states (from Ref. 33). , as seen in Fig. 43), makes it tempting to fit the phonon-assisted luminescence at higher densities by using the same ideal-gas theory.
Bose-Einstein Condensation of Excitons and Biexcitons: And Coherent Nonlinear Optics with Excitons by S. A. Moskalenko, D. W. Snoke
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