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Other articles in this issue
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Crystalline and band energy structure of
Ag2CdI4
Bolesta I., Futey O., Velgosh S.
Physical Faculty, Ivan Franko L'viv National University,
50, Dragomanov Str.,
79005 L'viv, Ukraine
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Ag2CdI4 compound belongs to the so called superionic
materials of A2BX4 type (A=Ag, Cu; B=Hg, Cd, Zn,
Pb and other). These materials are considered in modern physics as the
model objects to study phase transitions into state with high ionic conductivity.
Among different compounds of A2BX4 type. Superionic
material Ag2HgI4 has been investigated better than
all other. Solid electrolyte Ag2CdI4 is not investigated
so completely. Electrical conductivity and optical properties of bulk and
thin films of Ag2CdI4 compound have been studied
previously. This article deals with the investigation of crystalline and
band energy structure of bulk Ag2CdI4 material
Key words: superionic, crystalline structure, energy structure, optical
spectra
doi: 10.3116/16091833/1/1/13/2000 |
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References
1. Brightwell JN, Buckley CN, Miller LS, Ray B, 1983. Electrical transport
and phase stability in silver iodide-cadmium iodide. Phys. Stat. Sol. (a)
76: 391–398.
2. Bolesta I, Kovalisko V, Savitskiy I, Futey O, 1994. Study of superionic
phase transition in Ag2CdI4 thin films. Ferroelectrics 159:13–18.
3. Bolesta IM, Galchynskiy AV, Futey OV, 1994. Phase formation in Ag-CdI2
heterostructures. Neorgan. mater. 30: 1092–1094. |