Highly Extensible Bio-Nanocomposite Films with Direction-Dependent Properties Academic Article uri icon


  • The structure and mechanical properties of bio-nanocomposite films made from poly(ethylene oxide) (PEO) that is physically cross-linked with silicate nanoparticles, Laponite, are investigated. Direction-dependent mechanical properties of the films are presented, and the effect of shear orientation during sample preparation on tensile strength and elongation is assessed. Repeated mechanical deformation results in highly extensible materials with preferred orientation and structuring at the nano- and micrometer scales. Additionally, in vitro biocompatibility data are reported, and NIH 3T3 fibroblasts are observed to readily adhere and proliferate on silicate crosslinked PEO while maintaining high cell viability. 2010 WILEY-VCH Verlag GmbH & Co. KCaA,.

published proceedings


altmetric score

  • 3

author list (cited authors)

  • Gaharwar, A. K., Schexnailder, P., Kaul, V., Akkus, O., Zakharov, D., Seifert, S., & Schmidt, G.

citation count

  • 78

complete list of authors

  • Gaharwar, Akhilesh K||Schexnailder, Patrick||Kaul, Vikas||Akkus, Ozan||Zakharov, Dmitri||Seifert, Soenke||Schmidt, Gudrun

publication date

  • January 2010