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physics.optics2025
Edge emission from 265~nm UV-C LEDs grown by MBE on bulk AlN
Shivali Agrawal, Hsin-Wei S. Huang, Debaditya Bhattacharya +6
UV-C LEDs pseudomorphically grown by MBE on bulk AlN substrates emitting at 265 nm are demonstrated. High current density up to 800 A/cm, 5 orders of on/off ratio, and low diff…
cond-mat.mtrl-sci2025★ 2 cited
Off-resonant photoluminescence spectroscopy of high-optical quality single photon emitters in GaN
Nilesh Dalla, Paweł Kulboka, Michał Kobecki +5
In this work, we analyze the relevance of excitation parameters on the emission from single-photon emitting defect centers in GaN. We investigate the absorption spectrum of differe…