H. Wada et al., SYNTHESES, CRYSTAL-STRUCTURES AND IONIC CONDUCTIVITIES OF ORTHORHOMBIC AG2HFS3 AND CUBIC AG4HF3S8, Solid state ionics, 79, 1995, pp. 129-134
The new compounds, orthorhombic Ag(2)KfS(3) and cubic Ag4Hf3S8, have b
een prepared by solid state reaction: Their crystal structures and tra
nsport properties have been studied using X-ray diffraction, ionic con
ductivity measurement and the EMF method. The conductivities of silver
ion of these compounds reach values around 10(-3) Ohm(-1) cm(-1) at a
mbient temperatures. The transference numbers of silver ion are found
to be close to unity.