Study of optical limiting mechanisms for a pyridine complex sensitized by C-70 fullerene and Malachite green dye

摘要

We have investigated the spectral characteristics of the molecular system of C-70 fullerene- and Malachite green dye-sensitized COANP (2-cyclooctylamino-5nitropyridine) in the visible spectral region from 450 to 850 nm. We show that the spectral changes in the COANP-C-70 system validate the formation of an intermolecular charge-transfer complex. (C) 2016 Optical Society of America.