1. Anticounterfeiting Labels with Smartphone‐Readable Dynamic Luminescent Patterns Based on Tailored Persistent Lifetimes in Gd2O2S:Eu3+/Ti4+. Issue 7 (28th May 2021) Authors: Katumo, Ngei; Ruiz‐Preciado, Luis Arturo; Kumar, Vinay; Hernandez‐Sosa, Gerardo; Richards, Bryce S.; Howard, Ian A. Journal: Advanced materials technologies Issue: Volume 6:Issue 7(2021) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗