SEARCH Articles Figures Tables Azobenzene Azobenzene photoisomerization Azobenzene photoisomerization Azobenzene polymers photoisomerization Azobenzenes Azobenzenes structure, photoisomerization Azobenzenes, photoisomerism E-Z photoisomerization of azobenzenes Photoisomerism Photoisomerization Photoisomerization of azobenzene molecule Photoisomerization of azobenzene residue