Erbium-doped ZnO and TiO2 nanolaminates for photonic applications

Arslan Anjun; Elangovan Elamurugu; Jaime Viegas

doi:10.1117/12.2252432

3 April 2017 Erbium-doped ZnO and TiO₂ nanolaminates for photonic

Arslan Anjun, Elangovan Elamurugu, Jaime Viegas

Proceedings Volume 10105, Oxide-based Materials and Devices VIII; 1010527 (2017) https://doi.org/10.1117/12.2252432
Event: SPIE OPTO, 2017, San Francisco, California, United States

Abstract

In this work, we study the crystal morphology, electron transport and photo-electroluminescence of erbium-doped nanolaminates of ZnO, TiO₂ and SiO₂, deposited by RF-sputtering, with and without an annealing step. The effect of the nanolaminate on the interface roughness, erbium distribution on the laminate and its correlation to the photo- and electroluminescence (visible and infrared domains) is presented. A discussion on potential nanoscale electrical excitation pathways of active erbium species is also presented.

Citation Download Citation

Arslan Anjun, Elangovan Elamurugu, and Jaime Viegas "Erbium-doped ZnO and TiO₂ nanolaminates for photonic", Proc. SPIE 10105, Oxide-based Materials and Devices VIII, 1010527 (3 April 2017); https://doi.org/10.1117/12.2252432

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