Lattice dynamics of the ionic superconductor Li4C60. Inelastic neutron scattering and powder averaged lattice dynamics (PALD) investigations
نویسندگان
چکیده
منابع مشابه
Inelastic Neutron Scattering and Lattice Dynamics of Novel Compounds
Using a combination of lattice dynamical calculations and inelastic neutron scattering experiments, we have studied the phonon properties of a variety of solids. The materials studied find a wide range of applications, which include the negative thermal expansion materials and other technologically important samples, and also geophysically relevant minerals. Often we have made it possible to pr...
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Tian Lan,1,* Chen W. Li,2 J. L. Niedziela,2 Hillary Smith,1 Douglas L. Abernathy,2 George R. Rossman,3 and Brent Fultz1 1Department of Applied Physics and Materials Science, California Institute of Technology, Pasadena, California 91125, USA 2Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA 3Division of Geological and Planetary Sciences, California Institute of Technology, Pasaden...
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By combining neutron inelastic scattering (NIS) and first-principles calculations, we have investigated the lattice dynamics of metal-organic framework-5 (MOF5). The structural stability of MOF5 was evaluated by calculating the three cubic elastic constants.We find that the shear modulus, c44=1.16 GPA, is unusually small, while two other moduli are relatively large (i.e., c11=29.42 GPa and c12=...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations and Advances
سال: 2016
ISSN: 2053-2733
DOI: 10.1107/s2053273316098867