October 16, 2008
Author(s)
Jong S. Lee, M K. Kang, Sheldon M. Wiederhorn, B Hockey, J Blendell
… by the growth of sapphire through polycrystalline aluminum oxide bonded by anorthite glass. During growth, excess glass … these planes are part of the Wulff shape of pure aluminum oxide in contact with the vapor. Bubbles form within the …