For several years, the terms shrink, retail crime and organized retail theft have echoed from the mouths of politicians, police officers, trade groups and the country’s most prominent retail executives. Politicians and police departments have sounded the alarm about rising retail theft, and are calling for stricter enforcement and prosecution to fight it. Trade groups
Month: June 2023
In the lab: the tip-enhanced nano-spectroscopy setup used to image the surface plasmon polaritons. (Courtesy: Deep Jariwala/University of Pennsylvania) Light emitters made from 2D and quasi-2D materials are currently of great interest in nano-optoelectronics because their lack of dielectric screening means that their electron-hole pairs (excitons) are incredibly sensitive to their environment. This is advantageous