Abstract
A high-resolution neutron powder diffraction study of the fluorite structured compound β-PbF 2 has been performed at ∼100 different temperatures in the range 273–1078 K. Rietveld profile refinement of the data confirms the presence of an anomaly in the thermal expansion coefficient at temperatures close to the fast-ion transition ( T c≈711 K) and gives detailed information concerning the extent of anion disorder within the fast-ion phase.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
