Widely tunable, photoinvertible cholesteric liquid crystals.
White TJ, Cazzell SA, Freer AS, Yang DK, Sukhomlinova L, Su L, Kosa T, Taheri B, Bunning TJ. Widely tunable, photoinvertible cholesteric liquid crystals. Adv Mater. 2011 Mar 18; 23(11):1389-92.