1. State Key Laboratory of Precision Measurement Technology and Instruments
2. Department of Precision Instrument
3. Tsinghua University
4. Beijing
5. China
6. Laboratory for Membrane Physiology and Technology
7. Institute of Physiology
8. University of Freiburg
9. Freiburg
10. Germany
11. Laboratory for Chemistry and Physics of Interfaces
12. Department of Microsystems Engineering (IMTEK)