The crystallization kinetics of Sb2S3 in (GeS2)0.4(Sb2S3)0.6 glass

The crystallization kinetics of Sb2S3 in (GeS2)0.4(Sb2S3)0.6 glass

The crystallization kinetics of antimony trisulphide in (GeS2)0.4(Sb2S3)0.6 glass has been studied by thermomechanical analyzer and microscopy. The linear crystal growth kinetics of Sb2S3 has been observed in the temperature range 293 °C ≤ T ≤ 327.5 °C. The activation energy determined of TMA method...

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Veröffentlicht in:Physica status solidi. C 2011-11, Vol.8 (11-12), p.3127-3130
Hauptverfasser: Zmrhalova, Zuzana, Malek, Jiri, Svadlak, Daniel, Bartak, Jaroslav
Format: Artikel
Sprache:eng
Schlagworte:
Activation energy
Antimony
Crystal growth
Crystallization
crystallization kinetics
Glass
glasses
Microscopy
Optical microscopy
Solid state physics
TMA
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Zusammenfassung:The crystallization kinetics of antimony trisulphide in (GeS2)0.4(Sb2S3)0.6 glass has been studied by thermomechanical analyzer and microscopy. The linear crystal growth kinetics of Sb2S3 has been observed in the temperature range 293 °C ≤ T ≤ 327.5 °C. The activation energy determined of TMA method (E = 240 ± 5 kJ·mol‐1) is relatively close to the activation energy of crystal growth (EG = 274 ± 7 kJ·mol‐1) from optical microscopy measurements. (© 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
ISSN:1862-6351
1610-1642
1610-1642
DOI:10.1002/pssc.201000771