1. Ming Hsieh Department of Electrical Engineering University of Southern California Los Angeles CA 90089 USA
2. Department of Electrical and Computer Engineering University of Florida Gainesville FL 32611 USA
3. NG Next Northrop Grumman Aerospace Systems 1 Space Park Redondo Beach CA 90278 USA
4. Condensed Matter Physics and Materials Sciences Department Brookhaven National Laboratory Upton NY 11973 USA
5. Center for Functional Nanomaterials Brookhaven National Laboratory Upton NY 11973 USA
6. Center for Optics & Optoelectronics Research (COOR) Collaborative Innovation Center for Information Technology in Biological and Medical Physics and College of Science Zhejiang University of Technology Hangzhou 310023 P. R. China
7. IBM T. J. Watson Research Center Yorktown Heights NY 10598 USA