Lasing from ZnO microcrystals regrown on (110)-oriented ZnO structure

Andrey P. Tarasov; Charus M. Briskina; Valery M. Markushev; Ludmila A. Zadorozhnaya; Ivan S. Volchkov

doi:10.1117/12.2555833

21 April 2020 Lasing from ZnO microcrystals regrown on (110)-oriented ZnO structure

Andrey P. Tarasov, Charus M. Briskina, Valery M. Markushev, Ludmila A. Zadorozhnaya, Ivan S. Volchkov

Proceedings Volume 11356, Semiconductor Lasers and Laser Dynamics IX; 113561E (2020) https://doi.org/10.1117/12.2555833
Event: SPIE Photonics Europe, 2020, Online Only

Abstract

The effect of intermediate catalysis with Ag on structural and near-band-edge-emission properties of ZnO was studied. It was found that the regrowth of ZnO on top of (110)-oriented ZnO structure coated with Ag results in the change of ZnO crystallographic characteristics and appearance of stimulated emission, which was observed under nanosecond photoexcitation. It was assumed that the excitation of lasing became possible due to formation of c-axis oriented ZnO crystals, which can serve as laser microcavities.

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Citation Download Citation

Andrey P. Tarasov, Charus M. Briskina, Valery M. Markushev, Ludmila A. Zadorozhnaya, and Ivan S. Volchkov "Lasing from ZnO microcrystals regrown on (110)-oriented ZnO structure", Proc. SPIE 11356, Semiconductor Lasers and Laser Dynamics IX, 113561E (21 April 2020); https://doi.org/10.1117/12.2555833

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