Calming Atoms (IMAGE) Duke University Caption Evolution of atomic lattice oscillation waves upon heating the tin sulfide crystal, as measured with neutron scattering. Credit Tyson Lanigan-Atkins, Delaire group, Duke University Usage Restrictions None 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.