Apparent auxetic to non-auxetic crossover driven by Co2+ redistribution in CoFe2O4 thin films
Oxide spinels of general formula AB2O4 (A = Mg2+, Fe2+; B = Al3+, Cr3+, etc.) constitute one of the most abundant crystalline structures in mineralogy. In this structure, cations distribute among octahedral and tetrahedral sites, according to their size and the crystal-field stabilization energy. Th...
Main Authors: | , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2019-03-01
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Series: | APL Materials |
Online Access: | http://dx.doi.org/10.1063/1.5087559 |