Femtosecond pulsed laser deposited Er3+-doped zinc-sodium tellurite glass on Si: Thin-film structural and photoluminescence properties

Autor: Thomas Mann, Billy Richards, Eric Kumi-Barimah, Robert Mathieson, Matthew Murray, Zoran Ikonic, Paul Steenson, Christopher Russell, Gin Jose
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: AIP Advances, Vol 9, Iss 8, Pp 085324-085324-10 (2019)
Druh dokumentu: article
ISSN: 2158-3226
DOI: 10.1063/1.5097506
Popis: We characterise the thin-film structural properties and photoluminescence of femtosecond (40 fs, 800 nm) pulsed laser deposited Er3+-doped zinc-sodium tellurite glass on Si as a function of laser fluence. The laser fluence regime required for the formation of films composed of nanoparticles without droplets is found, the composition and crystallinity of the deposited material is reported and the photoluminescence of the films is characterised in dependence of film thickness.
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