Anomalous thermal expansion, negative linear compressibility, and high-pressure phase transition in : Neutron inelastic scattering and lattice dynamics studies
We present temperature-dependent inelastic-neutron-scattering measurements, accompanied by ab initio calculations of the phonon spectra and elastic properties as a function of pressure to quantitatively explain an unusual combination of negative thermal expansion and negative linear compressibility...
Main Authors: | , , , , , , , |
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Format: | Journal article |
Published: |
American Physical Society
2017
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