78 citations · 103 across the 11 of their papers we have counts for
3 papers · 1 filter
Enhancing light emission with electric fields in polar nitride semiconductors
Nick Pant, Rob Armitage, Emmanouil Kioupakis
Significant effort has been devoted to mitigating polarization fields in nitride LEDs, as these fields are traditionally viewed as detrimental to light emission, particularly for r…
Phonon screening of excitons in atomically thin semiconductors
Woncheol Lee, Antonios M. Alvertis, Zhenglu Li +4
Atomically thin semiconductors, encompassing both 2D materials and quantum wells, exhibit a pronounced enhancement of excitonic effects due to geometric confinement. Consequently,…
Carrier confinement and alloy disorder exacerbate Auger-Meitner recombination in AlGaN ultraviolet light-emitting diodes
Nick Pant, Kyle Bushick, Andrew McAllister +3
The quantum efficiency of AlGaN ultraviolet light-emitting diodes (LEDs) declines (droops) at increasing operating powers due to Auger-Meitner recombination (AMR). Using first-prin…