Colossal Spin-Phonon Anomalies and the Ferroelectric Phase Transition in the Model Multiferroic Bifeo3
R. Haumont, J. Kreisel, P. Bouvier, F. Hippert
TL;DR
This study investigates the temperature-dependent spin-phonon interactions and ferroelectric phase transition in the multiferroic material BiFeO3 using Raman and neutron scattering techniques.
Contribution
It provides new insights into the spin-phonon anomalies and phase transition mechanisms in BiFeO3 through combined spectroscopic methods.
Findings
Identification of colossal spin-phonon anomalies
Observation of ferroelectric phase transition behavior
Temperature dependence of lattice dynamics
Abstract
We report a temperature-dependent Raman and neutron scattering investigation of the multiferroic material bismuth ferrite BiFeO3 (BFO).
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