S. Li, A. K. Ng, J. W. Rong, C. M. Tan, Y, Yang, and Y Chen. “Antibacterial action of dispersed single-walled carbon nanotubes on Escherichia coli and Bacillus subtilis investigated by atomic force microscopy,” Nanoscale, vol. 2, no. 12, pp. 2744-50, Nov. 2010.
https://pubs.rsc.org/–/content/articlehtml/2010/nr/c0nr00441c