Bipy-tb

Figure lS-2. Photoluminescence spectra, of AfPTS-Si02-Ti02 hybrid films doped with (a) SSA/Tb, (b) bipy/Tb, and (c) phen/Tb complex. The Tb concentration and complex/Tb molar ratios are 2 and 1 moWc, respectively. Films were deposited using the aerosol-gelprocess (see Chapter 13 of this book) and heat-treated at 150° C. Spectra were collected under XeCl excimer laser excitation (A = 308 nm). The spectral resolution is 0.4 tun. 

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