Roberto De Alba, T. S. Abhilash, Richard H. Rand, Harold G. Craighead, and Jeevak M. Parpia*Nano Letters DOI: 10.1021/acs.nanolett.6b04769 http://pubs.acs.org/doi/pdfplus/10.1021/acs.nanolett.6b04769 acs.nanolett.6b04769.pdf