Resolving the energy levels of a nanomechanical oscillator
P. Arrangoiz-Arriola*, E. A. Wollack*, Z. Wang, M. Pechal, W. Jiang, T. P. McKenna, J. D. Witmer, R. Van Laer, and A. H. Safavi-Naeini, “Resolving the energy levels of a nanomechanical oscillator,” Nature, vol. 571, no. 7766, pp. 537–540, Jul. 2019, https://doi.org/10.1038/s41586-019-1386-x
*equally contributed