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The Ac Conductivity Of Samarium Phosphate Glasses

Ngasmin, Agus Setyo Budi and Ahmad, Asmala and Ayof, Mohamad Nizam and Lau, Kok Tee (2006) The Ac Conductivity Of Samarium Phosphate Glasses. In: Seminar on Science & Its Application in Industry (SSASI 2006), vol.1 , 14-15 Februari 2006, Century Mahkota Hotel, Melaka. (Submitted)

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THE AC CONDUCTIVITY OF SAMARIUM PHOSPHATE GLASSES-DR AGUS SETYO-MAK 00776 RAF.pdf

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Abstract

The ac conductivity of o,, samarium phosphate glasses with different Sm2O3 content is measured in frequency range of 10' to 10' Hz over the temperature range of 300 to 553 K. The observed frequency dependence can be expressed as o,,= Am ' , where 0.6 < s < 1 which confirms the electron hopping phenomena. The bulk conductivity increases with increasing temperature and decreases with the increasing neodymium content.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Phosphates, Glass
Subjects: T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Manufacturing Engineering
Depositing User: Users 4097 not found.
Date Deposited: 15 Dec 2017 00:34
Last Modified: 15 Dec 2017 00:34
URI: http://eprints.utem.edu.my/id/eprint/20159

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