High-temperature phase transitions, dielectric relaxation, and ionic mobility of proustite, Ag₃AsS₃, and pyrargyrite, Ag₃SbS₃
The nature of phase transitions in natural and synthetic proustite, Ag₃AsS₃, has been studied in darkness above 300 K and compared with its natural counterpart pyrargyrite, Ag₃SbS₃. The behavior of proustite is characterized by silver ion mobility within the structure. Proustite and (to a lesser extent) pyrargyrite were investigated as a function of temperature by x-ray and neutronpowderdiffraction, dielectric spectroscopy, and dynamic mechanical analysis. At 305 K (280 K for pyrargyrite)...[Show more]
|Collections||ANU Research Publications|
|Source:||Journal of Applied Physics|
|01_Schönau_High-temperature_phase_2002.pdf||1.19 MB||Adobe PDF|
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