Nano Archive

Multiscale computer design of photonic crystal based materials for optical chemosensors

Alfimov, A. and Safonov, A. and Scherbinin, A. and Vladimirova, K. and Belousov, S. and Bogdanova, M. and Valuev, I. and Deinega, A. and Lozovik, Yu and Potapkin, B. (2010) Multiscale computer design of photonic crystal based materials for optical chemosensors. Nanotechnologies in Russia, 5 (3). pp. 250-258.

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Official URL: http://dx.doi.org/10.1134/S1995078010030134

Abstract

A multiscale method is proposed for modeling elements of optical chemosensors based on photonic crystals. The method is based on the first-principles quantum-chemical and electrodynamic calculations. A technique is proposed that takes into account electromagnetic emission sources in the framework of the finite-difference time-domain method. An end-to-end simulation of fluorescence in a photonic crystal is performed: the absorption and emission spectra of a dye on a substrate are calculated by quantum chemistry, and it is shown how the dye emission spectra are modified in a three-dimensional photonic crystal.

Item Type:Article
ID Code:9183
Deposited By:Prof. Alexey Ivanov
Deposited On:13 May 2010 12:53
Last Modified:13 May 2010 13:19

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