Observation of monochromatic and coherent luminescence from nanocavities of GaN nanowall network

Volume: 11, Issue: 1
Published: Apr 30, 2021
Abstract
Scaling-down the size of semiconductor cavity lasers and engineering their electromagnetic environment in the Purcell regime can bring about spectacular advance in nanodevices fabrication. We report here an unprecedented observation of a coherent Cathodoluminescence from GaN nanocavities (20–100 nm). Incident lower energy (< 15 kV) electron beams excite the band edge UV emission from the walls of the network whereas for higher energies, the...
Paper Details
Title
Observation of monochromatic and coherent luminescence from nanocavities of GaN nanowall network
Published Date
Apr 30, 2021
Volume
11
Issue
1
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