Cargando…

Temperature Activated Dimensionality Crossover in the Nucleation of Quantum Dots by Droplet Epitaxy on GaAs(111)A Vicinal Substrates

A temperature activated crossover between two nucleation regimes is observed in the behavior of Ga droplet nucleation on vicinal GaAs(111)A substrates with a miscut of 2° towards [Formula: see text] . At low temperature (<400 °C) the droplet density dependence on temperature and flux is compatibl...

Descripción completa

Detalles Bibliográficos
Autores principales: Tuktamyshev, Artur, Fedorov, Alexey, Bietti, Sergio, Tsukamoto, Shiro, Sanguinetti, Stefano
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6787194/
https://www.ncbi.nlm.nih.gov/pubmed/31601913
http://dx.doi.org/10.1038/s41598-019-51161-5