L. E. Dodd, P. Agrawal, M. T. Parnell, N. R. Geraldi, B. B. Xu, G. G. Wells, S. Stuart-Cole, M. I. Newton, G. McHale, D. Wood, “Low friction self-centering droplet propulsion and transport using a Leidenfrost herringbone-ratchet structure” Physical Review Applied, vol. 11, no. 3, February 2019, DOI: 10.1103/PhysRevApplied.11.034063
