Chemical manipulation of the spin-crossover dynamics through judicious metal-Ion dilution

X Li, D Zhang, Y Qian, W Liu… - Journal of the …, 2023 - ACS Publications
In 2019, our groups described a unique FeII complex,[Fe (2MeL)(NCBH3) 2](2MeL= N, N'-
dimethyl-N, N'-bis (2-pyridylmethyl)-1, 2-ethanediamine) possessing a low-spin ground state …

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 …

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 …

The role of symmetry breaking in the structural trap** of light-induced excited spin states

R Kulmaczewski, E Trzop, LJK Cook, E Collet… - Chemical …, 2017 - pubs.rsc.org
Light-Induced Excited Spin State Trap** (LIESST) data are reported for seven isostructural
solvate salts from the iron (II)/2, 6-di (pyrazol-1-yl) pyridine family. A complicated relationship …

[HTML][HTML] Elastic models, lattice dynamics and finite size effects in molecular spin crossover systems

C Enachescu, W Nicolazzi - Comptes Rendus Chimie, 2018 - Elsevier
The experimental studies of spin-crossover compounds switched in the last decade from
bulk measurements and macroscopic observations to the nanoscale and microscopic …

Detailed investigation of the interplay between the thermal decay of the low temperature metastable HS state and the thermal hysteresis of spin-crossover solids

N Paradis, G Chastanet, T Palamarciuc… - The Journal of …, 2015 - ACS Publications
We investigated the interplay between the thermal decay of the low temperature metastable
HS state and the thermal hysteresis of the metal diluted spin-crossover complexes,[Fe x Mn1 …

Spatiotemporal observation and modeling of remarkable temperature scan rate effects on the thermal hysteresis in a spin-crossover single crystal

R Traiche, M Sy, H Oubouchou… - The Journal of …, 2017 - ACS Publications
The direct observation by optical microscopy of the thermally induced spin transition and the
subsequent low-spin high-spin interface propagation inside the thermal hysteresis is a …

Theoretical approach for elastically driven cooperative switching of spin-crossover compounds impacted by an ultrashort laser pulse

C Enachescu, L Stoleriu, M Nishino, S Miyashita… - Physical Review B, 2017 - APS
In this paper, we use an elastic model in order to study the elastically driven cooperative
switching of spin-crossover materials after femtosecond laser excitation. In this model, the …

Impact of the synthetic approach on the magnetic properties and homogeneity of mixed crystals of tunable layered ferromagnetic coordination polymers

C Wellm, AM Majcher-Fitas, M Rams, C Näther - Dalton Transactions, 2020 - pubs.rsc.org
Reaction of Co (NCS) 2 and Ni (NCS) 2 with 4-tert-butylpyridine in ethyl acetate leads to the
formation of mixed crystals of a layered compound with the composition [CoxNi1− x (NCS) 2 …

Shape effects on the cluster spreading process of spin-crossover compounds analyzed within an elastic model with Eden and Kawasaki dynamics

C Enachescu, M Nishino, S Miyashita… - Physical Review B, 2015 - APS
In this paper we study the growth properties of domains of low-spin molecules in a high-spin
background in open-boundary elliptically shaped spin-crossover systems within the …