1. Department of Physics and Key Laboratory of ATMMT Ministry of Education
2. Zhejiang Sci-Tech University
3. Hangzhou 310018, People's Republic of China
4. Center for Biotechnology and Interdisciplinary Studies
5. Rensselaer Polytechnic Institute
6. Troy, USA
7. Rensselaer Nanotechnology Center
8. Center for Integrated Electronics
9. Center for Future Energy Systems