Chunda Zhou Zhou, C., & Riehn, R. (2015). Collapse of DNA under alternating electric fields. PHYSICAL REVIEW E, 92(1). https://doi.org/10.1103/physreve.92.012714 Karpusenko, A., Carpenter, J. H., Zhou, C. D., Lim, S. F., Pan, J. H., & Riehn, R. (2012). Fluctuation modes of nanoconfined DNA. Journal of Applied Physics, 111(2). Zhou, C., Reisner, W. W., Staunton, R. J., Ashan, A., Austin, R. H., & Riehn, R. (2011). Collapse of DNA in ac Electric Fields. PHYSICAL REVIEW LETTERS, 106(24). https://doi.org/10.1103/physrevlett.106.248103