School of Chemistry and Chemical Engineering, Shandong University, Jinan, China.

Department of Materials Science and Engineering, City University of Hong Kong, Hong Kong.

Department of Physics, Hampton University, Hampton, VA, USA.

Department of Chemistry, Physics and Atmospheric Sciences, Jackson State University, Jackson, MS, USA.

Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada.

Department of Science and Technology, Laboratory of Organic Electronics, Linköping University, Linköping, Sweden.

Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.

School of Electronic Science and Engineering, Nanjing University, Nanjing, China.

School of Energy and Power Engineering, Beihang University, Beijing, China.

School of Physical Science and Technology, Northwestern Polytechnical University, Xi’an, China.

College of Engineering, Louisiana State University, Baton Rouge, USA.
