@gvishamt.org
Professor and Head, Dept. Of Physics and Electronics
Professor and Head, Dept. Of Physics and Electronics, Govt. Vidarbha Institute of Science and Humanities (Autonomous ), Amravati- 444604
Working as professor and Head in the department of Physics and electronics, Government Vidarbha Institute of Science and Humanities Amravati (autonomous ). I have published more than 100 research papers in National and international journals. Attended many conferences and workshops also chaired sessions. I am a recipient of utkrushth Seva Gavrav puraskar of Sant Gadge Baba Amravati University Amravati. In the service of 38 years I have guided 26 students for PhD degree and 20 students for M Phil degree.
M. Sc., M. ., FIIC
Materials Science, Polymers and Plastics, Instrumentation
Scopus Publications
Scholar Citations
Scholar h-index
Scholar i10-index
P. D. Shirbhate, S. R. Vadrabade, S. P. Yawale, and S. V. Pakade
Informa UK Limited
Abstract In this paper, we report that the DC electrical conductivity is a very interesting property which provides important information about mechanism in solid. The CdS–B2O3 glasses of different composition were prepared in the laboratory. The conductivity was measure in the temperature 308–473 K. A plot of log σ versus 1/T is drawn for various compositions. From this it observed that electrical conductivity increases linearly with temperature which shows Arrhenius nature for different composition of CdS–B2O3. Activation energy for all samples is laying in the range 0.29–0.82 eV which decreases with mol% of CdS. The decrease in conductivity for greater B2O3 concentrations may be due to reduced segmental motion. The temperature dependence conductivity shows percolative behavior and a clear cross over from Vogel–Tamman–Fulcher to Arrhenius behavior. The adiabatic and non-adiabatic hopping conduction is checked by drawing a plot of log σ versus activation energy at fixed temperature.
Shrikrishna Yawale and Sangita Yawale
Springer Singapore
M. S. Katore, K. R. Nemade, S. S. Yawale, and S. P. Yawale
Springer Science and Business Media LLC
P. D. Shirbhate, S. V. Pakade, and S. P. Yawale
Springer Science and Business Media LLC
M.S. Katore, S.S. Yawale, and S.P. Yawale
Elsevier BV
G. T. Lamdhade, K. B. Raulkar, S. S. Yawale, and S. P. Yawale
Springer Science and Business Media LLC
S. P. Yawale, V. T. Kharche, and S. S. Yawale
Pleiades Publishing Ltd
S.A. Waghuley, S.M. Yenorkar, S.S. Yawale, and S.P. Yawale
Elsevier BV
Major project of rupees 10 lakh completed