Anisotropy of Anionic Conductivity in Single Crystals of CeF3 Superionic Conductor

2021 ◽  
Author(s):  
N. I. Sorokin ◽  
V. V. Grebenev ◽  
D. N. Karimov
Keyword(s):  
Single Crystals ◽  
Superionic Conductor ◽  
Anionic Conductivity

On the Rb+ and K+ counterdiffusion in single crystals of K(TiO)PO4 -a quasi-one-dimensional superionic conductor

Ionics ◽  
1996 ◽  
Vol 2 (3-4) ◽  
pp. 222-230 ◽  
Author(s):  
R. Wellendorf ◽  
Chr Kaps ◽  
R. Kriegel
Keyword(s):  
Single Crystals ◽  
Superionic Conductor ◽  
One Dimensional

Ferroelastic domain switching behaviors of superionic conductor M3H(SO4)2 (M=K, Rb, and NH4) single crystals

2006 ◽  
Vol 99 (5) ◽  
pp. 054102 ◽  
Author(s):  
Ae Ran Lim ◽  
Si Wook Nam ◽  
Jin-Hae Chang ◽  
Se-Young Jeong
Keyword(s):  
Single Crystals ◽  
Domain Switching ◽  
Superionic Conductor

scholarly journals Подвижность носителей заряда в монокристалле и нанокерамике суперионного проводника Pb-=SUB=-1-x-=/SUB=-Sn-=SUB=-x-=/SUB=-F-=SUB=-2-=/SUB=- (x=0.2)

2019 ◽  
Vol 61 (11) ◽  
pp. 2044
Author(s):  
Н.И. Сорокин
Keyword(s):  
Solid Solution ◽  
Ionic Conductivity ◽  
Single Crystal ◽  
Single Crystals ◽  
Concentration Dependence ◽  
Crystal Form ◽  
Superionic Conductor ◽  
Charge Carriers ◽  
Ion Transfer ◽  
Anionic Charge

AbstractA crystallophysical model of ion transfer in the superionic Pb_1 – _ x Sn_ x F_2 conductor with a fluorite (CaF_2) structure is proposed. The concentration dependence of the ionic conductivity of Pb_1 – _ x Sn_ x F_2 single crystals and poly- and nanocrystals is analyzed. The single-crystal form of the superionic conductor is characterized by the highest conductivity. The mobility and concentration of anionic charge carriers in a single crystal and ceramics of Pb_1 – _ x Sn_ x F_2 ( x = 0.2) is calculated on the basis of structural and electrophysical data. The mobility of carriers μ_mob = 2.5 × 10^–6 cm^2/s V (at 293 K) in a single crystal is seven times higher than in nanoceramic. The concentration of carriers n _mob = 1.7 × 10^21 and 3.6 × 10^21 cm^3 (4.5 and 9.5% of the total number of anions) for a single crystal and nanoceramic, respectively. The comparison of isostructural Pb_0.8Sn_0.2F_2, Pb_0.67Cd_0.33F_2, and Pb_0.9Sc_0.1F_2.1 single crystals shows that anionic carriers have a maximum mobility in the β-PbF_2 and SnF_2 based solid solution.

Sign in / Sign up

Export Citation Format

Share Document