Electrochromic Nanoparticle-On-Mirror (eNPoM) (IMAGE) University of Cambridge Caption eNPoMs formed from gold nanoparticles (Au NPs) encapsulated in a conductive polymer shell. Credit NanoPhotonics Cambridge/Hyeon-Ho Jeong, Jialong Peng Usage Restrictions Credit NanoPhotonics Cambridge/Hyeon-Ho Jeong, Jialong Peng License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.