Lattice dynamics, lattice instabilities and phase transitions in fluoride perovskites
نویسندگان
چکیده
منابع مشابه
Di-hydrogen contact induced lattice instabilities and structural dynamics in complex hydride perovskites.
The structural phase transitions occurring in a series of perovskite-type complex hydrides based on the tetrahydroborate anion BH4(-) are investigated by means of in situ synchrotron x-ray powder diffraction, vibrational spectroscopy, thermal methods and ab initio calculations in the solid state. Structural dynamics of the BH4 anion are followed with quasi-elastic neutron scattering. We show th...
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ژورنال
عنوان ژورنال: Journal of Physics C: Solid State Physics
سال: 1983
ISSN: 0022-3719
DOI: 10.1088/0022-3719/16/16/523