Laser Spectroscopy of Ultrathin Semiconductor Reveals Rise of 'Trion' Quasiparticles
Wednesday, October 7, 2015 - 16:50
in Physics & Chemistry
Quasiparticles are central to energy applications but can be difficult to detect. Researchers at Oak Ridge National Laboratory have seen evidence of quasiparticles called negative trions forming and fading in an ultrathin layer of semiconducting material.