Author(s): Tianyi Liu, Annemarie L. Exarhos, Ethan C. Alguire, Feng Gao, Elmira Salami-Ranjbaran, Kevin Cheng, Tiezheng Jia, Joseph E. Subotnik, Patrick J. Walsh, James M. Kikkawa, and Zahra Fakhraai
Birefringence in a stable glass is shown, through photoluminescence and ellipsometry experiments, to be due to anisotropic packing.
[Phys. Rev. Lett. 119, 095502] Published Thu Aug 31, 2017