Efeitos Magneto Apticos
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Estudo de efeitos coerentes e geraÃÃo de luz com momento angular orbital vua mistura de ondas em Ãtomos de cÃsio frios
We have investigated phase-conjugate four-wave mixing (FWM) processes in magneto-optically cooled cesium atoms. We studied the generation of a coherent beam of light carrying orbital angular momentum, nondegenerate four-wave-mixing process in a Zeeman degenerate three-level system and a spontaneous coherence grating transfer mechanism. In the generation of b
Publicado em: 2005
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2. MagnetoresistÃncia em filmes e multicamadas magnÃticas
In this master dissertation, we have studied, at room temperature, magnetic and transport properties of metallic films and multilayer of different structures such as: single layer thin films, coupled trilayer, ferromagnetic/antiferromagnetic bilayer and spin valve. Phenomenological models, which take in account the most relevant magnetic free energy terms, w
Publicado em: 2005