Home.Physics.Condensed Matter.. . . September 24, 2019 Seeing sound: Scientists observe how acoustic interactions change materials at the atomic level. by Jared Sagoff, Argonne National Laboratory From left, Argonne and University of Chicago scientists Joseph Heremans, Samuel Whiteley, Martin Holt, and Gary Wolfowicz stand by Argonne’s Hard X-ray Nanoprobe beamline, which was used for a new technique called stroboscopic Bragg diff...