Affiliation: | 1. Laboratory of Advanced Optoelectronic Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, China;2. Institute of Materials for Electronics and Energy Technology (I‐MEET), Friedrich‐Alexander‐University Erlangen‐Nuremberg, Erlangen, Germany;3. Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Organic, Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, P. R. China |