Polarization-dependent hole generation in 222 nm-band AlGaN-based Far-UVC LED: a way forward to the epi-growers of MBE and MOCVD
Shahzeb Malik, Muhammad Usman, M. Ajmal Khan, Hideki Hirayama
Abstract
AGaN-based 222 nm-band Far-ultraviolet-C (Far-UVC) light-emitting-diodes (LEDs) offer a promising technology for the disinfection of surface, air, water, food and airborne disease transmission in occupied spaces, including COVID-19 (SARS-CoV-2) and other viral diseases, when it is meticulously designed, engineered, and applied.
Topics & Concepts
Materials scienceOptoelectronicsLight-emitting diodeMetalorganic vapour phase epitaxyDiodeUltravioletPolarization (electrochemistry)Near ultravioletCoronavirus disease 2019 (COVID-19)Transmission (telecommunications)OpticsNanotechnologyTelecommunicationsPhysicsInfectious disease (medical specialty)DiseaseChemistryComputer sciencePathologyMedicinePhysical chemistryLayer (electronics)EpitaxyGaN-based semiconductor devices and materialsGa2O3 and related materialsPhotocathodes and Microchannel Plates