Dielectric behavior of a-Sn-Se-Pb-Ge chalcogenide glass

Journal Article · Fri May 15 00:00:00 EDT 2015 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4915430· OSTI ID:22391748

Kumar, Prashant; Modgil, Vivek; Choudhary, Shobhana; Nidhi, A. V.; Rangra, V. S. ^[1]

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1. Department of Physics, Himachal Pradesh University, Summerhill Shimla 171005 (India)

The bulk material Sn{sub 8}Se{sub 74}Pb{sub 18-x}Ge{sub x}(7≤x≤11) has been prepared by melt quenching technique. The viterous and glassy nature have been confirmed by X-Ray Diffraction (XRD) and Differential Scanning Calorimetery (DSC) techniques respectively. The material exhibits the good thermal stability and high value of glass transition temperature. The dielectric behavior has been studied in frequency range 50Hz-1MHz, using pallet method. The universal dielectric behaviour of amorphous semiconductors has been observed for the glass system. The compositional dependence of dielectric behavior has also been observed.

• OSTI ID: 22391748
• Journal Information: AIP Conference Proceedings, Vol. 1661, Issue 1; Conference: ICCMP 2014: International Conference on Condensed Matter Physics 2014, Shimla (India), 4-6 Nov 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CALORIMETRY
CONCENTRATION RATIO
DIELECTRIC MATERIALS
DIFFERENTIAL THERMAL ANALYSIS
FREQUENCY DEPENDENCE
GERMANIDES
GLASS
LEAD COMPOUNDS
PHASE STABILITY
QUENCHING
SEMICONDUCTOR MATERIALS
TIN SELENIDES
TRANSITION TEMPERATURE
X-RAY DIFFRACTION