Abstract
Abstract Thin solid films of lutetium and ytterbium diphthalocyanine (Pc 2 ) complexes have been studied using vibrational and electronic absorptions, spontaneous and resonant Raman (RR) and surface enhanced Raman scattering (SERS) on silver island films. Surface enhanced resonance Raman spectra (SERRS) are identical to the RRS spectra with an enhancement factor of about 500. Vibrational data were consistent with a C 4 v molecular symmetry.
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