Karim Affes

ORCID: 0000-0003-3911-0082
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About
Contact & Profiles
Research Areas
  • Magnetism in coordination complexes
  • Magnetic properties of thin films
  • Perovskite Materials and Applications
  • Organic and Molecular Conductors Research
  • Magneto-Optical Properties and Applications
  • Lanthanide and Transition Metal Complexes
  • Electron Spin Resonance Studies
  • Molecular Junctions and Nanostructures

University of Sfax
2019-2022

Université de Versailles Saint-Quentin-en-Yvelines
2022

Université Paris-Saclay
2022

Groupe d’Étude de la Matière Condensée
2019-2022

Centre National de la Recherche Scientifique
2022

Spin-crossover (SCO) solids have been studied for several years due to their fascinating physical properties and potential applications as optical switches reversible high-density memories information storage. Through this article, we will examine in details the effects of substrate's lattice parameters, on a deformable spin crossover membrane, simulated using an electro-elastic model taking into account volume change at transition. The molecules membrane can be either low state (LS) or high...

10.1088/1361-648x/ab7a4a article EN Journal of Physics Condensed Matter 2020-02-28

Switchable Spin crossover (SCO) materials have been studied for many years their promising applications as sensors of pressure, memories, and molecular switches. Recent optical microscopy studies demonstrated that, in cooperative SCO single crystals, the first-order spin transition proceeds through nucleation a macroscopic domain with clear elastic high-spin/low-spin interface that propagates over whole crystal, very small velocities, measured range: 2–10 µm·s−1. The present theoretical work...

10.7566/jpsj.88.124701 article EN Journal of the Physical Society of Japan 2019-11-06

Spin-crossover solids have been studied for many years their promising applications as optical switches and reversible high-density memories information storage. This study reports the effect of random metal dilution on thermal structural properties a spin-crossover single crystal. The analysis is performed 2D rectangular lattice using an electro-elastic model. made sites that can switch thermally between low-spin high-spin states, accompanied by local volume changes. model solved Monte...

10.3390/ijms232213854 article EN International Journal of Molecular Sciences 2022-11-10
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