An optimum hot-pressing technology was developed which yielded transparent fluoride ceramics with fast ionic conductivities (table 180).

V.Trnovcová, A.N.Smirnov, P.P.Federov, F.Hanic, V.Kliment, V.Smatko: Solid State Phenomena, 1994, 39-40, 231-4

 

 

Table 180

Conductivity Data for Hot-Pressed (Ba,Y)F2

 

Material

o (S/cm)

Q (eV)

500K (S/cm)

Ba0.995Y0.005F2.005

169

0.694

1 x 10-5

Ba0.92Y0.08F2.08

140

0.704

1 x 10-5

Ba0.9Y0.1F2.1

215

0.735

1 x 10-5

Ba0.82Y0.18F2.18

126

0.696

1 x 10-5