• Nematic opto-mechanical actuators for the fabrication of refreshable tactile systems 

      Torras N.; Zinoviev K.E.; Camargo C.J.; Campo E.M.; Campanella H.; ... more authors (2013 , Conference Paper)
      Nematic elastomers are promising materials for the fabrication of actuators due to their ability to reversibly contract and expand during phase transitions triggered by external stimuli. We present a refreshable tactile ...