6533b86ffe1ef96bd12ce59b
RESEARCH PRODUCT
Mössbauer and magnetic studies of mixed-valence linear chain compounds: Na3Fe2S4 and Na3Fe2Se4
Jürgen EnslingK. KleppPhilipp GütlichHartmut Spieringsubject
Nuclear and High Energy PhysicsValence (chemistry)Condensed matter physicsChemistryCondensed Matter PhysicsAtomic and Molecular Physics and OpticsAntiferromagnetic couplingCondensed Matter::Materials ScienceFerrimagnetismMössbauer spectroscopyPhysics::Atomic and Molecular ClustersCondensed Matter::Strongly Correlated ElectronsPhysical and Theoretical ChemistryThin filmMagnetic studydescription
Mossbauer and magnetic data establish the two compounds Na3Fe2X4(X=S, Se) as mixed-valence linear chain compounds with rapid valence fluctuation. The compounds exhibit 1-dimensional antiferromagnetic coupling within the chains, and below a critical temperature a 3-dimensional ferrimagnetic ordering between the chains.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1986-02-01 | Hyperfine Interactions |