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Molecular Magnets



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Autore: Fitta Magdalena Visualizza persona
Titolo: Molecular Magnets Visualizza cluster
Pubblicazione: MDPI - Multidisciplinary Digital Publishing Institute, 2019
Descrizione fisica: 1 electronic resource (166 p.)
Soggetto non controllato: molecular magnetism
phase diagram
superconductivity
molecular magnets
magnetism
thermodynamics
?-d system
cyclam
critical behaviour
redox
exact diagonalization
salicylamidoxime
thermodynamic measurement
magnetic conductor
quantum magnet
radical anion
single crystal heat capacity measurement
effect of high pressure
square lattice
single-molecule magnets
cyano bridge
Berezinskii-Kosterlitz-Thouless phase transition
coordination polymers
Prussian blue analogues
chain
antiferromagnetism
dioxothiadiazole
inelastic neutron scattering
spin anisotropy
rectangular lattice
superexchange interaction
Heisenberg exchange Hamiltonian
Heisenberg
S = 1/2 XXZ model
antiferromagnetic coupling
manganese(III)
spin clusters
magnetic properties
magnetocaloric effect
crystal structure
copper(II)
octacyanotungstate(V)
octacyanometallates
Persona (resp. second.): Ba?andaMaria
Sommario/riassunto: Molecular magnets show many properties not met in conventional metallic magnetic materials, i.e. low density, transparency to electromagnetic radiation, sensitivity to external stimuli such as light, pressure, temperature, chemical modification or magnetic/electric fields, and others. They can serve as “functional” materials in sensors of different types or be applied in high-density magnetic storage or nanoscale devices. Research into molecule-based materials became more intense at the end of the 20th century and is now an important branch of modern science. The articles in this Special Issue, written by physicists and chemists, reflect the current work on molecular magnets being carried out in several research centers. Theoretical papers in the issue concern the influence of spin anisotropy in the low dimensional lattice of the resulting type of magnet, as well as thermodynamics and magnetic excitations in spin trimers. The impact of external pressure on structural and magnetic properties and its underlying mechanisms is described using the example of Prussian blue analogue data. The other functionality discussed is the magnetocaloric effect, investigated in coordination polymers and high spin clusters. In this issue, new molecular magnets are presented: (i) ferromagnetic high-spin [Mn6] single-molecule magnets, (ii) solvatomagnetic compounds changing their structure and magnetism dependent on water content, and (iii) a family of purely organic magnetic materials. Finally, an advanced calorimetric study of anisotropy in magnetic molecular superconductors is reviewed.
Titolo autorizzato: Molecular Magnets  Visualizza cluster
Formato: Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione: Inglese
Record Nr.: 9910346880503321
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