Affiliation: | 1. State Key Laboratory of Bioelectronics, Jiangsu Laboratory for Biomaterials and Devices, Department of Biological Science and Medical Engineering, Southeast University, Nanjing, P. R. China;2. College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, P. R. China;3. Department of Physics, Shangqiu Normal College, Shangqiu, Henan, P. R. China;4. Department of Biomedical Engineering, Nanjing Medical University, Nanjing, P. R. China |