Preparation of PVA Two-dimensional Photonic Crystal Hydrogel and Its Responsive Behavior to Ethanol
REN Chenrui, LIU Genqi, QIN Xiatong, LIU Chenhui, FAN Xiaodong
Chem. J. Chinese Universities . 2019, (7): 1520 -1526 .  DOI: 10.7503/cjcu20180862