期刊:Chemical Communications [The Royal Society of Chemistry] 日期:2012-04-11卷期号:48 (38): 4609-4611被引量:28
标识
DOI:10.1039/c2cc30927k
摘要
Utilizing the wettability of inverse opal hydrogels, we report a new strategy to construct photonic hydrogels with multiple types of reliable signals, such as non-wetting (transparent), image contrast (weak color) with shifts of diffraction maximum (bright color), developing optical sensors for multifunctional detection.