Electric properties of NH4Sn2F5 polycrystals in the frequency range from 20 to 3.2 · 1010 Hz

Murin, I. V.; Pečeliūnaitė, Angelė; Kežionis, A.; Mizaras, R.; Орлюкас, А.Ф.

doi:10.1016/0167-2738(96)00135-x

Cited by 5 publications

(1 citation statement)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…PbSnF 4 -a mixed metal fluoride of lead and tin-is reported to be one of the best F − conductors, having a room-temperature conductivity of the order of 10 −4 S cm −1 [6,7]. Similarly, NH 4 Sn 2 F 5 is mixed metal fluoride ion conductor having a high value of conductivity [8]. The conductivity of mixed metal fluorides and its variation with temperature has been found to depend upon the method of preparation [9].…”

Section: Introductionmentioning

confidence: 99%

Mixed fluoride ion conductors prepared by a mechanical milling technique: effect of grain size and strain on the ionic conductivity

Bhalla¹,

Sekhon²

2001

J. Phys. D: Appl. Phys.

View full text Add to dashboard Cite

Mixed metal fluoride ion conductors which have been prepared by a mechanical milling process have been found to have higher value of conductivity than single fluorides. Specific results for the synthesis of mixed metal fluorides of composition xPbF2·(1-x)SnF2 and NH4F-2SnF2 are presented. The variation of conductivity with composition (x), milling time and temperature has been studied. The grain size and the strain factor were calculated from the linewidth of different x-ray diffraction lines and their correlation with the conductivity value and the milling time has been studied.

show abstract

Section: Introductionmentioning

confidence: 99%

Mixed fluoride ion conductors prepared by a mechanical milling technique: effect of grain size and strain on the ionic conductivity

Bhalla¹,

Sekhon²

2001

J. Phys. D: Appl. Phys.

View full text Add to dashboard Cite

show abstract

Temperature dependence of¹⁹F NMR and ion transport parameters of fluoride ion conductors SnF₂—PbF₂and 2SnF₂—NH₄F prepared by mechanical milling

Kumar¹,

Yamada²,

Okuda³

et al. 2003

Physica Status Solidi (b)

View full text Add to dashboard Cite

Abstract19F NMR studies have been carried out on mixed metal fluorides composed of SnF2—PbF2 and 2SnF2—NH4F and prepared by mechanical milling. Motional narrowing observed in the variation of 19F NMR linewidth as a function of temperature for both the systems suggests the occurrence of F− ion diffusion. The variation of different ion transport parameters calculated from NMR results like jump frequency, diffusion coefficient, and conductivity with temperature has been found to be closely related with experimentally measured conductivity results.

show abstract

A high temperature superionic phase of CsSn2F5

Berastegui¹,

Hull²,

Eriksson³

2010

Journal of Solid State Chemistry

View full text Add to dashboard Cite

Electric properties of NH4Sn2F5 polycrystals in the frequency range from 20 to 3.2 · 1010 Hz

Cited by 5 publications

References 1 publication

Mixed fluoride ion conductors prepared by a mechanical milling technique: effect of grain size and strain on the ionic conductivity

Mixed fluoride ion conductors prepared by a mechanical milling technique: effect of grain size and strain on the ionic conductivity

Temperature dependence of¹⁹F NMR and ion transport parameters of fluoride ion conductors SnF₂—PbF₂and 2SnF₂—NH₄F prepared by mechanical milling

A high temperature superionic phase of CsSn2F5

Contact Info

Product

Resources

About

Electric properties of NH4Sn2F5 polycrystals in the frequency range from 20 to 3.2 · 1010 Hz

Cited by 5 publications

References 1 publication

Mixed fluoride ion conductors prepared by a mechanical milling technique: effect of grain size and strain on the ionic conductivity

Mixed fluoride ion conductors prepared by a mechanical milling technique: effect of grain size and strain on the ionic conductivity

Temperature dependence of19F NMR and ion transport parameters of fluoride ion conductors SnF2—PbF2and 2SnF2—NH4F prepared by mechanical milling

A high temperature superionic phase of CsSn2F5

Contact Info

Product

Resources

About

Temperature dependence of¹⁹F NMR and ion transport parameters of fluoride ion conductors SnF₂—PbF₂and 2SnF₂—NH₄F prepared by mechanical milling