Lawrence Berkeley National Laboratory Lawrence Berkeley National Laboratory Title Effects of the amorphous oxide intergranular layer structure and bonding on the fracture toughness of a high purity silicon nitride Permalink https://escholarship.org/uc/item/0562s9gn Authors Ziegler, A. Kisielowski, C. Hoffmann, M.J. et al. Publication Date 2002-11-18 eScholarship.org Powered by the California Digital Library University of California