УДК: 535.3

Study of optical limiting mechanisms for a pyridine complex sensitized by C70 fullerene and Malachite green dye

Publication in Journal of Optical Technology

For Russian citation (Opticheskii Zhurnal):

Лихоманова С.В., Каманина Н.В. Исследование механизмов оптического ограничения пиридинового комплекса, сенсибилизированного фуллереном С70 и красителем "Малахитовый зеленый" // Оптический журнал. 2016. Т. 83. № 6. С. 55–58.

Likhomanova S.V., Kamanina N.V. Study of optical limiting mechanisms for a pyridine complex sensitized by C70 fullerene and Malachite green dye [in Russian] // Opticheskii Zhurnal. 2016. V. 83. № 6. P. 55–58.

For citation (Journal of Optical Technology):

S. V. Likhomanova and N. V. Kamanina, "Study of optical limiting mechanisms for a pyridine complex sensitized by C₇₀ fullerene and Malachite green dye," Journal of Optical Technology. 83(6), 369-371 (2016). https://doi.org/10.1364/JOT.83.000369

Abstract:

We have investigated the spectral characteristics of the molecular system of C₇₀ 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–C₇₀ system validate the formation of an intermolecular charge-transfer complex.

Keywords:

optical limiting mechanisms, carbon nanoparticles, π-conjugated molecules, COANP, complex formation

Acknowledgements:

This work was performed in the Nanomaterial Photophysics Department at the S. I. Vavilov State Optical Institute Joint-Stock Corporation and was supported by Russian Foundation for Fundamental Research (RFFI) grant no. 13-03-00044 (2013–2015), by the BIOMOLEC Project under the FP7 Program, by Marie Curie Action as part of the European Program for Exchange of Scientific Personnel (2011–2015), and by work performed within the framework of the Nanocoating-State Optical Institute R&D effort (2012–2015).

OCIS codes: 190.4710

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