Spin crossover nanomaterials: from fundamental concepts to devices

G Molnár, S Rat, L Salmon, W Nicolazzi… - Advanced …, 2018 - Wiley Online Library
Nanoscale spin crossover materials capable of undergoing reversible switching between
two electronic configurations with markedly different physical properties are excellent …

Molecular spin crossover phenomenon: recent achievements and prospects

A Bousseksou, G Molnár, L Salmon… - Chemical Society …, 2011 - pubs.rsc.org
Recently we assisted a strong renewed interest in the fascinating field of molecular spin
crossover complexes by (1) the emergence of nanosized spin crossover materials through …

[HTML][HTML] Structural analysis of spin-crossover materials: From molecules to materials

E Collet, P Guionneau - Comptes Rendus Chimie, 2018 - Elsevier
In molecular spin-crossover materials, the spin-state switching is strongly coupled with
changes in the structural degrees of freedom, which play a central role in the alteration of …

Spin transition charted in a fluorophore-tagged thermochromic dinuclear iron (II) complex

Y Garcia, F Robert, AD Naik, G Zhou… - Journal of the …, 2011 - ACS Publications
The first crystal structures of a dinuclear iron (II) complex with three N 1, N 2-1, 2, 4-triazole
bridges in the high-spin and low-spin states are reported. Its sharp spin transition, which was …

Light-induced thermal hysteresis and high-spin low-spin domain formation evidenced by optical microscopy in a spin-crossover single crystal

H Fourati, M Ndiaye, M Sy, S Triki, G Chastanet, S Pillet… - Physical Review B, 2022 - APS
The low-temperature photoinduced effects of the spin-crossover [{Fe (2-pytrz) 2 [Pd (CN) 4]}].
3 H 2 O single crystal have been investigated by means of a cryogenic optical microscopy …

Tutorial on the elastic theory of spin crossover materials

AI Popa, L Stoleriu, C Enachescu - Journal of Applied Physics, 2021 - pubs.aip.org
In this paper, we present the ingredients that allow the building-up of the elastic model, one
of the approaches that successfully describes the phenomena observed in complex spin …

General Landau theory of non-symmetry-breaking and symmetry-breaking spin transition materials

G Azzolina, R Bertoni, E Collet - Journal of Applied Physics, 2021 - pubs.aip.org
Spin-transition materials, including the families of spin-crossover and charge-transfer
systems, and more generally molecular-based materials exhibiting electronic and/or …

Visualization and quantitative analysis of spatiotemporal behavior in a first-order thermal spin transition: A stress-driven multiscale process

A Slimani, F Varret, K Boukheddaden, C Chong… - Physical Review B …, 2011 - APS
We investigated by optical microscopy the propagation of the thermal spin transition in [Fe
(btr) 2 (NCS) 2]· H 2 O·(btr= bis-triazole) single crystals. Using high-quality fresh crystals …

Three-dimensional electroelastic modeling of the nucleation and propagation of the spin domains in spin-crossover materials

N Di Scala, NEI Belmouri, MAP Espejo… - Physical Review B, 2022 - APS
A three-dimensional version of the electroelastic model allowing the description of spin-
crossover (SCO) materials taking into account for the volume change at the transition …

Hysteresis, nucleation and growth phenomena in spin-crossover solids

K Ridier, G Molnár, L Salmon, W Nicolazzi… - Solid State …, 2017 - Elsevier
The observation and the study of first-order phase transitions in cooperative spin-crossover
(SCO) solids exhibiting hysteresis behaviours are of particular interest and currently …