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Order-disorder phase transition in NH4AlF4

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dc.contributor.authorYurtseven, Hasan Hamit
dc.contributor.authorYanik, A.
dc.date.accessioned2026-01-24T22:23:48Z
dc.date.issued2002-12-01
dc.description.abstractIn this study we calculate the specific heat CVI for NH4AlF4 due to the nearest-neighbor interactions between the NH+4 tetrahedra using an Ising model superimposed on an Einstein and/or Debye model. The specific heat CVI calculated using a power-law formula is in good agreement with the observed CP for the NH4AlF4 system. This is an indication that NH4AlF4 undergoes a weak first-order or a nearly second-order phase transition as predicted by our model.
dc.description.urihttps://doi.org/10.1361/105497102770331190
dc.description.urihttps://dx.doi.org/10.1361/105497102770331190
dc.description.urihttps://hdl.handle.net/11511/52220
dc.identifier.doi10.1361/105497102770331190
dc.identifier.eissn1863-7345
dc.identifier.endpage505
dc.identifier.issn1054-9714
dc.identifier.openairedoi_dedup___::2bb7ab8f7a7f0db439479d8fabc1c623
dc.identifier.startpage502
dc.identifier.urihttps://hdl.handle.net/11527/38339
dc.identifier.volume23
dc.language.isoeng
dc.publisherSpringer Science and Business Media LLC
dc.relation.ispartofJournal of Phase Equilibria
dc.subjectMetals and Alloys
dc.subjectGeneral Materials Science
dc.subjectPhysical and Theoretical Chemistry
dc.titleOrder-disorder phase transition in NH4AlF4
dc.typeArticle
dspace.entity.typePublication

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