An article entitled, "Patterning of periodic nano-cavities on PEDOT–PSS using nanosphere-assisted near-field optical enhancement and laser interference lithographyjust" by Dr. Suman Das' group and collaborators has been published in the journal Nanotechnology, and has been highlighted by a cover editorial. The article can also be found on Nanotechweb.org, the journal's sister web site.

Das' Research Engineer and former doctoral student Dr. Dajun Yuan is the lead author. Co-authors include Suman Das, Jeffrey Hendricks, Andres Lasagni, and David Martin.