1. Physics of AmoRphous and Inorganic Solids Laboratory (PARISlab), Department of Civil and Environmental Engineering, University of California, Los Angeles, California 90095, USA
2. Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
3. Sorbonne Université, Laboratoire de Physique Théorique de la Matière Condensée, 4 Place Jussieu, F-75252 Paris Cedex 05, France