Complex Nonlinear Deformation of Nanometer Intergranular Glassy Films in -Si3N4 Jun Chen, Lizhi Ouyang, Paul Rulis, Anil Misra, and W. Y. Ching* Department of Physics, University of Missouri–Kansas City, Kansas City, Missouri 64110, USA Institute of Applied Physics and Computational Mathematics, Beijing, China, 100088 Department of Civil and Mechanical Engineering, School of Computing and Engin...