Ionic interdiffusion as interaction mechanism between Al and Si3N4. - Adabifiroozjaei, Esmaeil; Koshy, Pramod; Emadi, Fahimeh; Mofarah, Sajjad S.; Ma, Hongyang; Rastkerdar, Ebad; Lim, Sean; Webster, Richard F.; Mitchell, David R.G.; Sorrell, Charles C. (Journal of the American Ceramic Society, 2019)