Affiliation: | aDepartment of Materials Science and Engineering, Northwestern University, Evanston, IL 60208, USA;bDepartment of Aerospace and Mechanical Engineering, University of Southern California, Los Angeles, CA 90089, USA;cPhysical and Life Sciences, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA;dDepartment of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27695, USA |