Temperature dependence of the MnPS3 crystal fluorescence

Grasso, V.; Neri, F.; Perillo, P.; Silipigni, L.

doi:10.1007/bf02455846

Cited by 8 publications

(10 citation statements)

References 12 publications

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“…The MPS 3 transition metal chalcogenophosphates (M = transition metal) are a family of compounds that display twodimensional characteristics in both their chemical structure and, when applicable (M = Mn, Fe, Co, Ni), their magnetism [1,2]. The compounds form layered structures, and the layers are weakly bound by van der Waals forces.…”

Section: Introductionmentioning

confidence: 99%

“…The transition metal ions form a planar honeycomb structure, each enclosed in an octahedron with sulfur atoms at the vertices, and a pair of phosphorus atoms are located at the center of each hexagon. The low-dimensional nature of the compounds makes them candidates for a number of applications, and they have been investigated for potential use as photorefractive materials [4] and as host lattices for intercalation [1]. More recently, efforts have been made to exfoliate individual layers with an aim to exploit their magnetic properties in graphene technology [5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

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Magnetic structure and magnon dynamics of the quasi-two-dimensional antiferromagnetFePS3

et al. 2016

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Neutron scattering from single crystals has been used to determine the magnetic structure and magnon dynamics of FePS 3 , an S = 2 Ising-like quasi-two-dimensional antiferromagnet with a honeycomb lattice. The magnetic structure has been confirmed to have a magnetic propagation vector of k M = [ 01 1 2 ] and the moments are collinear with the normal to the ab planes. The magnon data could be modeled using a Heisenberg Hamiltonian with a single-ion anisotropy. Magnetic interactions up to the third in-plane nearest neighbor needed to be included for a suitable fit. The best fit parameters for the in-plane exchange interactions were J 1 = 1.46, J 2 = −0.04, and J 3 = −0.96 meV. The single-ion anisotropy is large, = 2.66 meV, explaining the Ising-like behavior of the magnetism in the compound. The interlayer exchange is very small, J = −0.0073 meV, proving that FePS 3 is a very good approximation to a two-dimensional magnet.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Magnetic structure and magnon dynamics of the quasi-two-dimensional antiferromagnetFePS3

et al. 2016

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“…3 The MPX 3 ͑M = Mn, Fe, Co, Ni; X =S,Se͒ family of compounds are also good candidates for 2D honeycomb magnets. 4,5 The magnetic transition metal atoms lie in the ab planes, which are held together by weak van der Waals forces. The coupling between the planes is therefore weak both magnetically and atomically.…”

Section: Introductionmentioning

confidence: 99%

Static and dynamic critical properties of the quasi-two-dimensional antiferromagnetMnPS3

et al. 2006

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“…interlamellar space and in the second step they can be exchanged with other, larger size, guest species [1]. This further exchange is possible owing to the weak bond with which the K + or Na + ions are linked to the negatively charged Mn 1Àx PS 3 sheets as showed by XPS measurements [4,5].…”

Section: Introductionmentioning

confidence: 96%

“…Among the lamellar hosts, the thiophosphate MnPS 3 is wellknown for its ability to form intercalation compounds, called also nanocomposites, with a large variety of atoms like alkali-metals, rare-earth, organic molecules or even cationic binuclear macrocyclic complexes [1][2][3]. This occurs by means of a unique non-redox reaction based on the cation exchange between host and guest: in particular a fraction of the Mn 2+ intralayer cations leaves their sites while the guest species enter the van der Waals gaps.…”

Section: Introductionmentioning

confidence: 99%