Výsledky vyhledávání - "Kozyreff, G."

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Analytical results for front pinning between an hexagonal pattern and a uniform state in pattern-formation systems

Publikováno v: Phys. Rev. Lett. 111 (2013) 054501

In pattern-forming systems, localized patterns are states of intermediate complexity between fully extended ordered patterns and completely irregular patterns. They are formed by stationary fronts enclosing an ordered pattern inside an homogeneous ba

Externí odkaz: http://arxiv.org/abs/1308.0926

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Microcavity effects on the generation, fluorescence, and diffusion of excitons in organic solar cells

Autor: Kozyreff, G., Urbanek, D. C., Vuong, L. T., Nieto-Silleras, O., Martorell, J.

Publikováno v: Opt. Express 21, A336-A354 (2013)

We compute the short-circuit diffusion current of excitons in an organic solar cell, with special emphasis on fluorescence losses. The exciton diffusion length is not uniform but varies with its position within the device, even with moderate fluoresc

Externí odkaz: http://arxiv.org/abs/1301.6503

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Bistability between different dissipative solitons in nonlinear optics

Autor: Bortolozzo, U., Pastur, L., Ramazza, P. L., Tlidi, M., Kozyreff, G.

We report the observation of different localized structures coexisting for the same parameter values in an extended system. The experimental findings are carried out in a nonlinear optical interferometer, and are fully confirmed by numerical simulati

Externí odkaz: http://arxiv.org/abs/nlin/0407036

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