1. Department of Chemistry and
the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
2. Department of Chemistry, South University of Science and Technology of China, No. 1088, Xueyuan Boulevard, Shenzhen, Guangdong 518055, China
3. Polyera Corporation, 8045 Lamon Avenue, Skokie, Illinois 60077, United States
4. Department of Physical Chemistry, University of Málaga, Campus de Teatinos s/n,
Málaga 29071, Spain