Purdue University - School of Materials Engineering, Purdue University, Government of the United States of America - Los Alamos National Laboratory, Sandia National Laboratories, affiliation not provided to SSRN, University of Nebraska at Lincoln - Department of Physics and Astronomy, Sandia National Laboratories, Sandia National Laboratories, Sandia National Laboratories, Purdue University, Government of the United States of America - Los Alamos National Laboratory and Purdue University - School of Materials Engineering