Localised actuation in composites containing carbon nanotubes and liquid crystalline elastomers

Carlos J. Camargo, Humberto Campanella, Jean E. Marshall, Núria Torras, Kirill Zinoviev, Eugene M. Terentjev, Jaume Esteve

Research output: Contribution to journalArticleResearchpeer-review

63 Citations (Scopus)


A liquid crystalline elastomer-carbon nanotube (LCE-CNT) composite displays a reversible shape change property in response to light. The development of some systems such as tactile devices requires localised actuation of this material. A method is reported that combines mechanical stretching and thermal crosslinking of an LCE-CNT for creating sufficiently well-aligned liquid crystal units to produce localised actuation. The method demonstrates that it is feasible to optically drive a LCE-CNT film within a localised area, since only the walls of the stretched parts of the film contain aligned LC domains. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Original languageEnglish
Pages (from-to)1953-1959
JournalMacromolecular Rapid Communications
Issue number24
Publication statusPublished - 15 Dec 2011


  • carbon nanotubes
  • liquid-crystalline elastomers (LCE)
  • molding
  • nanocomposites
  • stimuli-sensitive polymers


Dive into the research topics of 'Localised actuation in composites containing carbon nanotubes and liquid crystalline elastomers'. Together they form a unique fingerprint.

Cite this