Journal ArticleDOI
About the allotropic transformations of PbSnF4
Gilles Pérez,S. Vilminot,W. Granier,Louis Cot,Claude Lucat,Jean-Maurice Réau,Josik Portier,Paul Hagenmuller +7 more
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TLDR
In this article, microcalorimetric and dilatometric studies of PbSnF 4 give evidence of several allotropic forms for PbsnF 4, and the complex thermal behavior may be summarized as follows :.About:
This article is published in Materials Research Bulletin.The article was published on 1980-05-01. It has received 52 citations till now.read more
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Superionics: crystal structures and conduction processes
TL;DR: A review of the state of current knowledge concerning the crystal structures and conduction processes of superionic conductors can be found in this article, where the relative importance of factors such as bonding character and the properties of the mobile and immobile ions in promoting the extensive lattice disorder which characterizes superionic behaviour is assessed and the possibilities for predicting a priori which compounds will display high ionic conductivity discussed.
Journal ArticleDOI
Fast fluoride ion conducting materials in solid state ionics: An overview
TL;DR: In this article, a brief overview of synthesis and application aspects of fast fluoride ion conducting materials in the field of solid state ionics is presented, along with possible technological applications of fast fluoride ion conducting material in different solid-state ionic devices.
Journal ArticleDOI
Lead difluoride and related systems
TL;DR: In this article, the properties of lead difluoride are considered and phase equilibria in PbF2-MFn systems (n = 1−5) and data on compounds and solid solutions formed in these systems are analyzed.
Journal ArticleDOI
Ionic conductivity of fluorite-type fluorides
TL;DR: In this article, a review is given of the last results in the field of fluorite-ion conductors with fluorite type (or related) structure. The results obtained are discussed.
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BaSnF4 — A new fluoride ionic conductor with the α-PbSnF4 structure
TL;DR: BaSnF 4 has an ionic conductivity of 10 -2 (ω cm) -1 at 500 K and an activation energy of 0.34 eV below 400 K and 0.31 eV above 400 K.
References
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Journal ArticleDOI
Etude des proprietes structurales et electrioues d'un nouveau conducteur anionique: PbSnF4
TL;DR: In this article, three allotropic varieties of PbSnF4 -α, β and γ - have been detected by DTA and X-ray diffraction, and the α ai β and β ai γ transitions are reversible and occur at 80 and 355°C respectively.
Journal ArticleDOI
High temperature heat content and diffuse transition of lead fluoride
TL;DR: The high temperature heat content of crystalline PbF 2 increases rapidly between 625 and 750 K, with an antropy incre ase of 16.5 JK -1 mol -1.
Journal ArticleDOI
Ionic Conductivity of Doped Beta‐Lead Fluoride
John H. Kennedy,Ronald C. Miles +1 more
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Sur de nouveaux conducteurs anioniques de hautes performances
TL;DR: In this paper, the study of ionic conduction in fluorides with fluorite type structure leads to new anionic superconductors of formulation Pb1−xBixF2+x (0 ⩽ x⩽ 0.50).
Journal ArticleDOI
Conduction Characteristics of Polycrystalline Lead Fluoride
C. C. Liang,A. V. Joshi +1 more
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