1. Department of Mechanical Engineering
2. Department of Chemistry and Biochemistry
3. National Institute of Standards and Technology Optoelectronics Division, Boulder, Colorado
4. DARPA Center for Integrated Micro/Nano-Electromechanical Transducers (iMINT), Boulder, Colorado
5. Departments of Bioengineering and Pediatrics-Cardiology, University of Colorado at Denver, Aurora, Colorado