Key Findings: Evidence of Polarons (IMAGE) DOE/Brookhaven National Laboratory Caption Key findings: This illustration shows how the arrangement of atoms in the crystal lattice (e.g., oxygen, shown in green) and the electron cloud shapes both shift to try to accommodate one another in a push-me, pull-you arrangement. This intermediate stage in response to the laser pulse energy kick is part of a two-step relaxation process that proves the existence of polarons. Credit Brookhaven National Laboratory Usage Restrictions OK for use with stories about this research 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.