1. Influence of nanosized defects on photoluminescence efficiency of Er3+ ions co‐doped with Au2O3 in a lead boroselenate glass ceramic system: a novel approach using positron annihilation lifetime spectroscopy. (12th August 2022) Authors: Siva Sesha Reddy, Annapureddy; Kostrzewa, Marek; Ravi Kumar, Valluri; Ingram, Adam; Venkatramaiah, Nutalapati; Sahaya Baskaran, Gnanamuthu; Ravi Kumar, Vandana; Veeraiah, Nalluri Journal: Luminescence Issue: Volume 37:Number 10(2022) Page Start: 1776 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗