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Linear and Nonlinear Intersubband Optical Properties of Direct Band Gap GeSn Quantum Dots

Intersubband optical transitions, refractive index changes, and absorption coefficients are numerically driven for direct bandgap strained GeSn/Ge quantum dots. The linear, third-order nonlinear and total, absorption coefficients and refractive index changes are evaluated over useful dot sizes’ rang...

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Detalles Bibliográficos
Autores principales:	Baira, Mourad, Salem, Bassem, Madhar, Niyaz Ahmad, Ilahi, Bouraoui
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2019
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6359580/ https://www.ncbi.nlm.nih.gov/pubmed/30669458 http://dx.doi.org/10.3390/nano9010124

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