Determination of Effective distribution coefficient of impurities during zone refining of tellurium - D. S. Prasad, N. R. Munirathnam, J. V. Rao and T. L. Prakash; International Journal of Modern Physics B; Vol. 22 (16) (2008), p.2583-88.
Effect of multi pass, zone length and translation rate on segregation of impurities during zone refining of tellurium, D.S. Prasad, N.R. Munirathnam, J.V. Rao and T.L.Prakash, Vol 60, 15, 2006, Materials Letters, 1875-79.
Removal of Selenium and preparation of 7N tellurium for optoelectronic device Applications. N.R.Munirathnam, D.S. Prasad, J.V.Rao and T.L.Prakash, Phosphorous, Sulfur, silicon and related elements, vol. 180, No. 3-4, March-April , 2005.
Purification of tellurium upto 5N by vacuum distillation; D.S. Prasad, N.R. Munirathnam, J.V. Rao, T.L. Prakash, Materials Letters, 59 (2005) pp. 2035-2038.
High purity tellurium production using dry refining proceses. N.R. Munirathnam, D.S. Prasad, J.V. Rao and T.L. Prakash, Bulletin of Materials Science, Vol. 28, No.4, July 2005, 309-311.
Zone refining of Cadmium and related characterization, N.R. Munirathnam, D.S. Prasad, J.V.Rao, Ch. Sudheer and T.L.Prakash, vol. 28 (3), Bulletin of materials science, 2005, 209-212.