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Proceedings Paper

Light-induced hysteresis in spin crossover compounds under noise
Author(s): Iurii V. Gudyma; Artur Iu. Maksymov
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Paper Abstract

We investigate the light induced optical hysteresis of spin-crossover compound driven by Gaussian noise. The stationary states was found from dynamic potential of noiseless system described in terms of Lyapunov functions. Cooperativity causes bistability of the steady state and provokes light-induced thermal and optical hysteresis. We study the influence of noise action on cooperative effects of photoexcited spin-crossover compound, leading to changes of system hysteresis. The stochastic dynamics of spin-crossover system was described following the Langevin formalism for noise driven system.

Paper Details

Date Published: 17 December 2013
PDF: 8 pages
Proc. SPIE 9066, Eleventh International Conference on Correlation Optics, 906613 (17 December 2013); doi: 10.1117/12.2048391
Show Author Affiliations
Iurii V. Gudyma, Yuriy Fedkovych Chernivtsi National Univ. (Ukraine)
Artur Iu. Maksymov, Yuriy Fedkovych Chernivtsi National Univ. (Ukraine)

Published in SPIE Proceedings Vol. 9066:
Eleventh International Conference on Correlation Optics
Oleg Vyacheslavovich Angelsky, Editor(s)

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