*
Corresponding authors
a
Department of Materials Science and Engineering, and Materials Research Institute, The Pennsylvania State University, University Park, PA, USA
E-mail:
yihuangxiong@psu.edu
b
Sandia National Laboratories, Albuquerque, NM, USA
c
Department of Chemistry and Materials Research Institute, The Pennsylvania State University, University Park, PA, USA
d
Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, USA
e
Theory and Simulation of Materials (THEOS) and National Centre for Computational Design and Discovery of Novel Materials (MARVEL), École Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland
f
School of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA
g
Department of Materials Science and Engineering, Northwestern University, Evanston, IL, USA
h
Institutes of Energy and the Environment, The Pennsylvania State University, University Park, PA, USA
i
National Renewable Energy Laboratory, Golden, CO, USA
j
Department of Physics, University of Pavia, Pavia, Italy