Negative Thermal Expansion Near the Precipice of Structural Stability in Open Perovskites

Negative thermal expansion (NTE) describes the anomalous propensity of materials to shrink when heated. Since its discovery, the NTE effect has been found in a wide variety of materials with an array of magnetic, electronic and structural properties. In some cases, the NTE originates from phase comp...

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Autors principals:	Connor A. Occhialini, Gian G. Guzmán-Verri, Sahan U. Handunkanda, Jason N. Hancock
Format:	Artigo
Idioma:	Inglês
Publicat:	Frontiers Media S.A. 2018-11-01
Col·lecció:	Frontiers in Chemistry
Matèries:	negative thermal expansion structural negative thermal expansion quantum phase transition structural phase transition perovskite antiferrodistortive phase transition
Accés en línia:	https://www.frontiersin.org/article/10.3389/fchem.2018.00545/full
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