Castillero P1, Roales J2, Lopes-Costa T3, Sánchez-Valencia JR4, Barranco A5, González-Elipe AR6, Pedrosa JM7.
Sensors (Basel). 2016 Dec 23;17(1). pii: E24. doi: 10.3390/s17010024.Open porous and transparent microcolumnar structures of TiO₂ prepared by physical vapour deposition in glancing angle configuration (GLAD-PVD) have been used as host matrices for two different fluorescent cationic porphyrins, 5-(N-methyl 4-pyridyl)-10,15,20-triphenyl porphine chloride (MMPyP) and meso-tetra (N-methyl 4-pyridyl) porphine tetrachloride (TMPyP). The porphyrins have been anchored by electrostatic interactions to the microcolumns by self-assembly through the dip-coating method. Read More