DC Conductivity and Dielectric Behaviour of Glassy Se100–xZnx Alloy - Open Journal of Inorganic Non-metallic Materials

OJINM > Vol.2 No.2, April 2012

Open Journal of Inorganic Non-metallic Materials

Volume 2, Issue 2 (April 2012)

ISSN Print: 2164-6791 ISSN Online: 2164-6805

Google-based Impact Factor: 0.67 Citations

DC Conductivity and Dielectric Behaviour of Glassy Se_100–xZn_x Alloy ()

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DOI: 10.4236/ojinm.2012.22002 4,883 Downloads 11,774 Views Citations

Author(s)

Mohd. Nasir, M. Zulfequar

Affiliation(s)

Department of Physics, Jamia Millia Islamia, New Delhi, India.

ABSTRACT

The DC conductivity and dielectric properties of glassy Se_100–xZn_x 2 ≤ x ≤ 20 alloys have been investigated in the temperature range 303 - 487 K with frequency range 100 Hz – 1 MHz. It is observed that DC conductivity decreases and the activation energy increases with Zn content in Se-Zn system. Dielectric dispersion is observed when Zn incorporated in Se-Zn glassy system. The results are explained on the basis of DC conduction mechanism and dipolar-type dielectric dispersion.

KEYWORDS

Glass; DC Conductivity; Activation Energy; Dielectric Constant; Dielectric Loss; DC Conduction Loss

Share and Cite:

Nasir, M. and Zulfequar, M. (2012) DC Conductivity and Dielectric Behaviour of Glassy Se_100–xZn_x Alloy. Open Journal of Inorganic Non-metallic Materials, 2, 11-17. doi: 10.4236/ojinm.2012.22002.

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