Synthesis and characterization of amphiphilic silica nanoparticles covered by block copolymers branching photochromic diarylethene moieties on side chain
作者:Ryuta Seno、Seiya Kobatake
DOI:10.1016/j.dyepig.2014.11.010
日期:2015.3
Silica nanoparticles covered with polystyrene branching diarylethene moieties to the side chains are synthesized by reversible addition-fragmentation chain transfer polymerization on silica nanoparticles. The resulting nanoparticles are soluble in toluene and tetrahydrofuran and show reversible photoisomerization upon alternating irradiation with ultraviolet and visible light. The photoreversible isomerization