Solid State Science and Technology, Vol. 19, No 1 (2011) 78-82

ISSN 0128-7389

 

THERMAL PROPERTIES OF TERNARY TELLURITE GLASS SYSTEM

M.K. Halimah*, W.M. Daud, H.A.A. Sidek, S.M. Iskandar,

A.W. Zaidan and A.M. Khamirul

Department of Physics, Faculty of Science, Universiti Putra Malaysia,

43400 Serdang, Selangor, Malaysia

*Corresponding Author: halimah@science.upm.edu.my

 

ABSTRACT

Ternary tellurite glass system of [(TeO2)60 (B2O3)40]1-y[Ag2O]y glasses had been synthesized by melt quenching method. The thermal expansion coefficient of the glasses was determined between 30oC and 210oC. Experimental results indicate that the thermal expansion varies with micro structural of the glass system. Transition temperature and Debye temperature decrease with Ag2O due to loose packing of the glass network.

 

http://journal.masshp.net/wp-content/uploads/Journal/2011/Jilid%201/M.K.Halimah%2078-82.pdf

 

REFERENCES

[1] R. El-Mallawany and I.A. Abbas, Journal of Materials Science, 43 (2008) 5131-

5138

[2] V. Pilla, E. F. Chillcce, A. A. R. Neves E. Munin, T. Catunda, C. L. Cesar and

L. C. Barbosa, Journal Materials Science , 42 (2007) 23042308

[3] A.A. Baghat, I.I. Shaltout and A.M. Abu Elazam, Journal of Non-Crystalline

Solids, 150 (1992) 179-184

[4] Shilong Zhaoa, Xiuli Wang, Dawei Fang , Shiqing Xua and Lili Huc, Journal of

Alloys and Compounds, 424 (2006) 243-246

[5] P.Y.Shih, Materials Chemistry and Physics, 84 (2004) 151-156

[6] H. Darwish, S.M. Salama and S.M. Salaman, Thermochimica Acta, 374 (2001)

129-135

[7] D.R. Uhlmann and R.R. Shaw, Journal of Non-Crystalline Solids, 1 (1969) 347-

359

[8] N.A. Ghoneim and A.F. Abbas, Thermochimica Acta, 66 (1983) 91-103

[9] R. El-Mallawany Materials Chemistry and Physics, 60 (1999) 103-131

[10] R.H. Doremus, Glass science, (John Wiley & Sons, New York, 1973).

[11] D.G.Holloway, The physical properties of glass, (Wykeham Publication Ltd.,

London, 1973).