Correlation of Thermodynamic Properties with Structure , Bonding & Physical of Groups II-VI Compounds

A. Nasar; M. Shamsuddin

doi:10.14429/dsj.50.3586

A. Nasar Banaras Hindu University, Varanasi
M. Shamsuddin Banaras Hindu University, Varanasi

DOI: https://doi.org/10.14429/dsj.50.3586

Keywords: Thermodynamic properties, Structure bonding, Ionicity energy gap

Abstract

Thermodynamic properties of groups II-VI compounds have been discussed in the light of their structure, bonding, ionicity, energy gap, bond length, molecular weight, etc. An attempt has also been made to correlate various thermodynamic and physical properties of the compounds. The interrelationship between thermodynamic and physical properties have been discussed, wherever possible, with realistic justification.

Author Biographies

A. Nasar, Banaras Hindu University, Varanasi

Dr A Nasar, obtained his PhD (Chemistry-Metallurgical Engineering) from the Banaras Hindu University (BHU), in 1991. He worked as Research Associate and CSIR Pool Scientist at the Department of Mrtallurgical Engineering, BHU ,during 1992-96 and ,from 1996-99, respectively. His areas of research include: thermodynam~s and electrical characterisations of groups 11- VI compounds and composite materials. He has published more than 24 research papers in
national/international joJrnals. In recognition of his research contribbltions, he has received ISCA
Young Scientist Award (1994) and Young Metallurgists Award ( 1995) by the Indian Science Congress
Association and Ministry of Steel, Govt of India, respectivelt.

M. Shamsuddin, Banaras Hindu University, Varanasi

Banaras Hindu University , Varanasi .

References

Nasar, A. & ShamsuddinJ M. Thermodynamic properties of cadmium selenide, J. Less-Common kfet., 1990,158,131-35.

Nasar, A. & Shamsuddin, M. Thermodynamic properties of ZnTe. .J: Less-Common Met., 1990, 161,93-99.'

Shamsuddin, M. & Nasar, A. Thermodynamic properties of cadmium telluride. High Temp. Science, 1990, '28, 245-54.

Nasar, A. & Shamsuddin, M.Thermodynami properties of zinc selenide Zeitschrift Metallkunde., 81,244-46.

Nasar, A. & Shamsuddin, M., Thermodynamic Investigations of HgTe: .J: Less-Common Met. ,1990,161,87-92.

Nasar, A. & Shamsuddin, M. An investigation of the thermodynamic properties of cadmium sulphide. Thermochimica Acta, 1992, 197, 373-80.

Nasar, A. & Shamsuddin, M. Investigations of the thermodynamic properties: of zinc Chalcogenides, Thermochimica Acta, 1992,205, 157-69.

Nasar, A. & Shamsuddih, M. On the thermodynamic properties of cadmium chelcogenides. Proceedings of the International Symposium on Thermochemistry mld Chemical Processing, November 20-22: 1989, Kalpakkam, India. pp. 423-27.

Roth, W.L. In Physics and chemistry of II-VI compounds, edited by M. Aven & J.S. Prener. North Holland, Amsterdam, 1967.

Phillips, J.C. Bonds and bands in semiconductors Academic, New York, 1973.

Pauling, L. The nature of the chemical bond, Ed. 3. Cornell University, Ithaca, New York, 1960.

Pearson, W .B. The crystal chemistry and physics of metals 'and alloys. Wiley Interscience, New 'York, 1972.

Robinson P.M. & Bever, M.B.lntermetallics edited by J.H. Westbrooks. John Wiley, New York, 1967.

Mills, K.C. Thermodynamic data for inorganic sulphides, se1enides and tellurides. Butterworths, London, 1974.

Latimer, W .M. Methods of estimating the entropies of solid compounds. .J Amer. Chem. Soc., 1951,73, 1480-482.

Bever, M.B. Encyclopedia of materials science and engineering. Pergamon, Qxford, 1986.