1 Department of Chemistry, Wake Forest University, Winston-Salem, NC, 27106, USA.
2 Shenzhen Engineering Lab of Flexible Transparent Conductive Films, School of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen, 518055, China.
3 Center for Nanophase Materials Sciences (CNMS), Oak Ridge National Laboratory (ORNL), Oak Ridge, TN, 37831, USA.
4 Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA.
5 Material Science and Technology Division (MSTD), Oak Ridge National Laboratory (ORNL), Oak Ridge, TN, 37831, USA.
6 Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN, 46556, USA.
7 Shenzhen Engineering Lab of Flexible Transparent Conductive Films, School of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen, 518055, China. yejunqiu@hit.edu.cn.
8 Department of Chemistry, Wake Forest University, Winston-Salem, NC, 27106, USA. geyersm@wfu.edu.