
“Light Out, Power Up”: Carbon Nanotubes Discovered Emitting More Energetic Light Than They Absorb in Groundbreaking ...
IN A NUTSHELL 🌟 Scientists at Japan’s RIKEN Center for Advanced Photonics have discovered that carbon nanotubes can emit more energetic light than they absorb. 🔍 The phenomenon, known as up-conversion photoluminescence (UCPL), occurs even in pristine …