Abstract

In this article, the relative stability of different high-pressure phases of various cesium halides is studied from first principles and analyzed using the Landau theory of phase transitions.

Keywords

Tetragonal crystal systemCondensed matter physicsOrthorhombic crystal systemBrillouin zonePhononPhase transitionMaterials scienceLandau theorySofteningHalideCoupling (piping)Phase (matter)CrystallographyPhysicsChemistryCrystal structureQuantum mechanicsInorganic chemistry

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Publication Info

Year
1995
Type
article
Volume
51
Issue
13
Pages
8060-8068
Citations
24
Access
Closed

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Cite This

Marco Buongiorno Nardelli, Stefano Baroni, Paolo Giannozzi (1995). High-pressure low-symmetry phases of cesium halides. Physical review. B, Condensed matter , 51 (13) , 8060-8068. https://doi.org/10.1103/physrevb.51.8060

Identifiers

DOI
10.1103/physrevb.51.8060