title: Ethanol-assisted multi-sensitive poly(vinyl alcohol) photonic crystal sensor.
abstract: An ethanol-assisted method is utilized to generate a robust gelated crystalline colloidal array (GCCA) photonic crystal sensor. The functionalized sensor efficiently diffracts the visible light and responds to various stimuli involving solvent, pH, cation, and compressive strain; the related color change can be easily distinguished by the naked eye.
authors: Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China.
authors: Cheng
authors: C
authors: Chen
authors: Yihua
authors: Y
authors: Zhu
authors: Hua
authors: H
authors: Bao
authors: Jianhua
authors: J
authors: Shen
authors: Hongliang
authors: H
authors: Jiang
authors: Liming
authors: L
authors: Peng
authors: Xiaoling
authors: X
authors: Yang
authors: Chunzhong
authors: C
authors: Li
authors: Guorong
authors: G
authors: Chen