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Now showing items 11-14 of 14
Collective effects in biphoton generation of a four-wave-mixing process
(Universidade Federal de São Carlos, 2022-04-28)
The generation of biphotons remains an important field of research, as several applications require such sources. For instance, some of their properties are fundamental in quantum communication, quantum computing, and ...
Caracterização de filmes finos de ZnO:Ho crescidos por spray-pirólise
(Universidade Federal de São Carlos, 2024-01-25)
The research investigation on the doping effects of zinc oxide thin films (ZnO) with the rare earth ion Holmium (Ho3+) and the determination of an optimal doping condition for the luminescence of the doping element. The ...
Células solares: princípios e investigação do uso de redes de nanofios de SnO2 para aumento de eficiência
(Universidade Federal de São Carlos, 2021-11-26)
In this work, a review was carried out on the functioning of commercially available solar cells and methods used to improve their efficiency, focusing in the final part on the proposal to apply the use of a network of SnO2 ...
Relatividade geral, buracos negros e ondas gravitacionais
(Universidade Federal de São Carlos, 2023-07-11)
In this study, firstly, the basic ideas, concepts and principles of Special Relativity are introduced, to help understand the construction of General Relativity. The second chapter is an introduction to the mathematical ...