Journals, Patents, Books/Proceedings, Syposia/Conferences

Segregation behaviour of trace metal impurities during ultra high purification of gallium by horizontal zone refining, U. Rambabu, N.R. Munirathnam, R.C. Reddy and T.L. Prakash, Indian J of Pure and Applied Physics ,43 (2005) 783

Method of preparation and Characterization of high purity tellurium oxide for optoelectronic and nuclear medicine applications, N.R. Munirathnam, S. Rajesh Kumar, D.S. Prasad, Ch. Sudheer, T.L. Prakash; Metals, Materials and processes, Vol. 17 (2005) No.2, pp. 161-164.

Nanostructured CdS/CdSSe glass composite for photonic application, SD Naik, SK Apte, RS Sonawane, UP Mulik, BB Kale, Pramana, 2005, 65 (4), 707-712

Method of preparation and characterization of high purity tellurium oxide for optoelectronic and nuclear medicine applications, N.R. Munirathnam, S. Rajeshkumar, D.S. Prasad, Ch. Sudheer and T.L. Prakash, Metals, Mateials and Processes , 17( (2005)161

Segregation behaviour of trace metal impurities during ultra high purification of gallium by zone refining; U. Rambabu, N.R. Munirathnam, R.C. Reddy and T.L. Prakash;  Indian J. of Pure and Appl. Phys., 43 (2005) 787.

Novel approach to control CdS morphology by simple microwave-solvothermal method, AV Murugan, BB Kale, AV Kulkarni, LB Kunde, V Saaminathan, Journal of Materials Science: Materials in Electronics, 2005, 16 (5), 295-299

Purification of Tellurium by single-run multiple vacuum distillation technique S.T. Ali, D.S. Prasad, N.R. Munirathnam and T.L. Prakash, Separation and Purification Technology, 43 (2005) 263

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.

Synthesis of a novel photocatalyst, ZnBiVO4, for the photodecomposition of H2S, BB Kale, JO Baeg, JS Yoo, SM Lee, CW Lee, SJ Moon, H Chang, Canadian journal of chemistry, 2005, 83 (6-7), 527-532

Dielectric formation and electrical characterization of sintered Tantalum slugs, R.Govindaiah, T.Balaji, Arbind Kumar, N.Parasuram, Y.Purushotham, M.K.Sharma and T.L.Prakash, Modern Physics Letters B, 19 (2005) 1 – 6

Purification of tellurium upto 5N by vacuum Distillation, D.S. Prasad, N.R. Munirathnam, J.V. Rao and T.L. Prakash, Materials Letters, 59 (2005) 2035

Structure and dielectric properties of  Ba1-xSrxZnTi7O16 hollandite ceramics,
R.Remya, K.P. Murali, S.N.Potty, V.Priyadarshini and R.Ratheesh, J. Electronic Materials, 34(7) 1076(2005)

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.

High Purity tellurium production using dry refining processes, N.R.
Munirathnam, D.S. Prasad, J.V. Rao and T.L. Prakash, Bulletin of Material Science, 28 (2005) 309

Purification of tellurium by single-run multiple vacuum distillation technique, S. T. Ali, D. S. Prasad, N. R. Munirathnam and T. L. Prakash, Separation and Purification Technology, 43 (2005) 263-267.

Preparation of high purity Tantalum compounds from Indian Tantalite-
Columbite Ore. M.K. Sharma, T. Balaji,R. Govindaian, Arbind Kumar and T.L. Prakash, Metals Materials and Processes 17(2005) 99

Multi-element determination in gun opium by microwave digestion and
inductively coupled plasma optical emission spectroscopy, R.K. Sarin, S.
Srivastava, A.K. Srivastava, G. Anil and M.R.P. Reddy, Journal of Chemical Papers, 58 (2004) 155

Temperature dependent thermoelectric power of CuO, ZnO and TiO2 substituted for PbO in eutectic Lead Vanadate glass system, K.V.Ramesh, D.L.Sastry and Y.Purushotham, International Journal of Modern Physics B, 18 (2004) 3327 - 3341

Preparation, characterization and microwave dielectric properties of  Ba(B’1/2,Nb1/2)O3 [B’=La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Y, Yb & In] ceramics, L. Abdul Kalam, H.Sreemoolanadhan, R.Ratheesh, P.Mohanan and M.T. Sebastian, Mater. Sci. & Eng. B, 107,264 (2004)

Structural and magnetic properties of NiZn ferrites prepared by Microwave sintering, Monica Sorescu, L.Diamandescu, R. Peelamedu, Rustum Roy and Purushotham Yadoji, Journal of Magnetism and Magnetic Materials, 279 (2004) 195 – 201

Synthesis and dielectric properties of  MXTi₆O₁₇ [M=Ba and Sr, X=Mg and Zn] hollandite   ceramics ,  V.M. Manisha, K.P. Murali, S.N. Potty, V.Priyadarsini and R.Ratheesh, Bull. Mater. Sci.  27(2), 149 (2004)

Purification of cadmium by vacuum distillation and its analysis, S. T. Ali, N. R. Munirathnam, C. Sudheer, R. C. Reddy and T. L. Prakash, Materials Letters, 58 (2004) p 1638- 1641.

Temperature dependent thermoelectric power of CuO, ZnO and TiO2
substituted for PbO in eutectic Lead Vanadate glass system, K.V. Ramesh, D.L. Sastry and Y. Purushotham, International Journal of Modern Physics B 18 (2004) 3327

Microwave dielectric properties of BaO-2CeO₂-nTiO₂ ceramics

H.Sreemoolanadhan, M.T. Sebastian, R.Ratheesh, R. Blachnik, M. Woehlecke, B. Schneider, M. Neumann and P.Mohanan, J. Solid State Chem. 177, 3995(2004).

Structural and magnetic properties of NiZn ferrites prepared by Microwave sintering,  Monica Sorescu, L. Diamandescu, R. Peelamedu, R. Royu and P.Yadoji, Journal of Magnetism and Magnetic Materials 279(2004) 195

Purification of cadmium by vacuum distillation and its analysis, S.T. Ali,
N.R. Munirathnam, Ch. Sudheer, R.C. Reddy and T.L. Prakash, Materials Letters, 58 (2004) 1638

Microwave sintering of Ni-Zn ferrites: comparison with conventional sintering, Purushotham Yadoji, Ramesh Peelamedu, Dinesh Agrawal, Rustum Roy, Materials Science and Engineering B, 98 (2003) 269 – 278

Purification of tellurium to 6N+ by quadruple zone refining, N.R.
Munirathnam, D.S. Prasad and T.L. Prakash, Journal of Crystal Growth, 254(2003) 262

Studies on the oxygen pick-up of vibratory disc milled capacitor grade
tantalum powder, T. Balaji , Y. Purushotham, R. Govindaiah, M.K. Sharma, Arbind Kumar and T.L. Prakash, , Modern Physics Letters B, 17 ( 2003)1399

Studies on the oxygen pick-up of vibratory disk milled capacitor grade Tantalum powder, T.Balaji, Y.Purushotham, R.Govindaiah, M.K.Sharma, Arbind Kumar and T.L.Prakash, Modern Physics Letters B, 17 (2003) 1399 - 1403

Purification of tellurium to 6N+ by quadruple zone refining,  N.R. Munirathnam, D.S. Prasad, Ch. Sudheer and T.L.Prakash; vol. 254,  Journal of crystal growth, 2003.

Lower dielectric constant Ni-Zn ferrites, obtained by systematic use of Microwave sintering, Purushotham Yadoji, Ramesh Peelamedu, Dinesh Agrawal, Rustum Roy, Ceramic Transactions, 154 (2003) 101 - 112

Synthesis and dielectric properties of a new class of  MX6Ti6O19[ M=Ba, Sr & Ca; X=Mg & Zn] ceramics, T.M. Preethi and R.Ratheesh, Mater. Lett. 57, 2545 (2003)

Ultralow dielectric constant nickel-zinc ferrites using microwave sintering, Ramesh Peelamedu, Crig Grimes, Dinesh Agrawal, Rustum Roy, Purushotham Yadoji, Journal of Materials Research, 18 (2003) 2292 – 2295

Preparation of high purity tellurium by zone refining. N. R. Munirathnam, D.S.Prasad, Ch. Sudheer, A.J.Singh and T.L.Prakash, published in ‘Bulletin of materials science’ vol. 25, No.2, April 2002, pp 79-83.

ICP-OES determination of Ta,Nb,Fe,Ti,Sn,Mn and W in Indian tantalite
niobate ore concentrate using microwave digestion, G.Anil, M.Ramanaji, M.R.P. Reddy, Arbind Kumar, T.L. Prakash and V.C. Sethi, Atomic Spectroscopy 23 (2002)32

Hydriding, powder processing and dehydriding of Tantalum for capacitor applications, T.Balaji, Y.Purushotham, Arbind Kumar, R.Govindaiah, M.K.Sharma and T.L.Prakash, Metals, Materials and Processes, 14 (2002) 155 – 162

Emission spectra of LnPO4:RE3+ (Ln = La, Gd, RE = Eu, Tb and Ce) powder phosphors, U. Rambabu, N.R. Munirathnam, T.L. Prakash and S. Buddhudu, Materials Chemistry and Physics. 78 (2002) 160

A metallothermic route for producing capacitor grade Tantalum powder, Y.Purushotham, T.Balaji, Arbind Kumar and T.L.Prakash, Transactions of The Indian Institute of Metals, 55 (2002) 301-305

Preparation of high purity tellurium by zone refining, N.R. Munirathnam, D.S. Prasad, Ch. Sudjeer, A.J. Singh and T.L. Prakash, Bulletin of Materials Science 25(2002)32

Sintering and electrical properties of Tantalum anodes for capacitor applications, T.Balaji, R.Govindaiah, M.K.Sharma, Y.Purushotham, Arbind Kumar and T.L.Prakash, Materials Letters, 56 (2002) 560 – 563

Preparation of high purity tellurium by zone refining, N.R. Munirathnam,
D.S.Prasad, Ch. Sudhher, A.J. Singh and T.L. Prakash, Bulletin of Materials Science,25(2002) 79

Effect of Nb2O5 on the Elastic behaviour of PZT ferroelectric materials, Y.Purushotham, O.P. Thakur, Chandra Prakash and P. Venugopal Reddy, Modern Physics Letter B,16(3)(2002)79

Effect of Nb2O5 on the Elastic behaviour of PZT Ferroelectric Materials, Y.Purushotham, O.P.Thakur, Chandra Prakash and P.Venugopal Reddy, Modern Physics Letters B, 16 (2002) 79 – 85

Tellurium purification: various techniques and limitations, D.S. Prasad, Ch. Sudheer, N.R. Munirathnam and T.L. Prakash, Bulletin of Materials Science ,25 (2002) 545

Preparation of cadmium upto 5N+ by vacuum distillation,  S.T. Ali, J.V. Rao, K.S. Verma and T.L. Prakash. Bulletin of Materials Science , 25(2002) 479

Hydriding, powder processing and dehydriding of Tantalum for capacitor
Applications, T. Balaji, Y.Purushotham, Arbind Kumar, R.Govindaiah, M.K.Sharma and T.L. Prakash, Metals, Materials and Processes 14(2002) 155

Sintering and electrical properties of Tantalum anodes for capacitor
applications, T. Balaji, Y.Purushotham, Arbind Kumar, R.Govindaiah, M.K. Sharma and T.L.Prakash, Materials letters 56(2002) 560

Matrix effects of Ta in the determination of Cr, Fe, Nb, Ni and To in Tantalum powder using ICP-OES, G.Anil, M.R,P.Reddy, Arbind Kumar and T.L. Prakash , Atomic Spectroscopy 23 (2002) 119

Emission spectra of LnPO4:RE3+ (Ln = La, Gd, RE = Eu, Tb and Ce) powder phosphors, U. Rambabu, N.R. Munirathnam, T.L. Prakash and S. Buddhudu, Materials Chemistry and Physics 78 (2002) 160-169.