Diarylethenes Exponential equations 4 First order kinetics 4 Kinetics 4 Olefins 4 Solvent effects 4 UV spectrum 4 Ultraviolet spectroscopy 4 Antiparallel conformations 2 Benzothiophene 2 Conformational equilibrium 2 Conformational isomers 2 Conformations 2 Cyclization 2 Cycloreversion 2 Doping (additives) 2 Dye-doped 2 Enzyme kinetics 2 Fluorescence 2 Fluorescence emission 2 Fluorescent nanoparticles 2 Innovative method 2 Isomers 2 Kinetic behavior 2 Kinetic law 2 Low molecular weight 2 Magnetic resonance spectroscopy 2 Nanoparticles 2 Non destructive 2 Optical properties 2