1. College of Materials Science and Engineering Hunan University Changsha China
2. Chemistry Department, Faculty of Science Fayoum University Fayoum Egypt
3. College of Arts and Sciences Khalifa University of Science and Technology Abu Dhabi United Arab Emirates
4. Department of Chemistry Government College University Lahore Pakistan
5. Physics Department, Faculty of Science Fayoum University Fayoum Egypt
6. Laboratory of Organometallics, Catalysis and Ordered Materials, State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan China
7. Hunan LEED Electronic Ink Co., Ltd. Zhuzhou China