Near Infrared Light-Driven Liquid Crystal Phase Transition Enabled by Hydrophobic Mesogen Grafted Plasmonic Gold Nanorods
near infrared light-driven liquid crystal phase transition, hydrophobic mesogen plasmonic gold nanorods
Light-driven phase transition in liquid crystals is a fascinating endeavour from both scientific and technological points of view. Here we demonstrate the proof-of-principle that the photothermal effect of organo-soluble plasmonic gold nanorods can introduce the phase transition of thermotropic liquid crystals upon near infrared laser irradiation. Interestingly, the reverse process occurs when the laser is switched off.
Gutierrez-Cuevas, Karla G.; Wang, Ling; Xue, Chenming; Singh, Gautam; Kumar, Satyendra; Urbas, Augustine; and Li, Quan (2015). Near Infrared Light-Driven Liquid Crystal Phase Transition Enabled by Hydrophobic Mesogen Grafted Plasmonic Gold Nanorods. Chemical Communications 51(48), 9845-9848. doi: 10.1039/C5CC02127H Retrieved from http://digitalcommons.kent.edu/phypubs/124