Influence of intermolecular interactions and size effect on LITH-FORC diagram in 1D spin crossover compounds

Rotaru, Aurelian;Graur, A.;Rotaru, G.-M.;Linares, J.;Garcia, Yann
(2012) Journal of Optoelectronics and Advanced Materials — Vol. 14, n° 5-6, p. 529-536 (2012)

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Authors
  • Rotaru, AurelianUniversity of Suceava (Roumania)
    Author
  • Graur, A.EMPA Materials Science and Technology (Switzerland)
    Author
  • Rotaru, G.-M.EMPA Materials Science and Technology (Switzerland)
    Author
  • Linares, J.Université de Versailles (France)
    Author
  • Garcia, Yannorcid-logoUCLouvain
    Author
Abstract
The First-order Reversal Curve (FORC) method is employed to analyze the influence of intermolecular interactions and particle size effect on Light-induced Thermal Hysteresis (LITH) behaviour of 1D spin crossover systems. We have used atom-phonon coupling model in order to simulate LITH-FORC diagrams with different interactions strengths and various amounts of molecules. The obtained FORC diagrams are rather different, which make this method a very powerful characterization tool. Finally, a comprehensive image of the particle size and interaction influence on the statistical parameters characterizing the LITH-FORC diagram is presented.
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Rotaru, A., Graur, A., Rotaru, G.-M., Linares, J., & Garcia, Y. (2012). Influence of intermolecular interactions and size effect on LITH-FORC diagram in 1D spin crossover compounds. Journal of Optoelectronics and Advanced Materials, 14(5-6), 529-536. https://hdl.handle.net/2078.5/55086 (Original work published 2012)