• Media type: E-Article
  • Title: Command Electro-Optical Switching of Photoaligned Liquid Crystal on Photopatterned Graphene
  • Contributor: Varanytsia, Andrii; Chien, Liang-Chy
  • imprint: Springer Science and Business Media LLC, 2017
  • Published in: Scientific Reports
  • Language: English
  • DOI: 10.1038/s41598-017-11903-9
  • ISSN: 2045-2322
  • Keywords: Multidisciplinary
  • Origination:
  • Footnote:
  • Description: <jats:title>Abstract</jats:title><jats:p>We report command electro-optical switching on photolithographically-patterned graphene into a high-density electrode pattern for a high-transmission in-plane-switching (IPS) liquid crystal device. A highly-effective liquid crystal photoalignment method is used to maximize the field-driven optical contrast of a prototyped device. A non-contact and low-temperature photoalignment allows delicate surface treatment required for successful processing of graphene layer into an IPS electrode structure. Electro-optic performance of the graphene-based single pixel laboratory IPS prototype demonstrates the application potential of graphene for liquid crystal electro-optic devices with complex and high-definition electrode patterns.</jats:p>
  • Access State: Open Access