Kumar, Sanjai and -, Vandana and Rauthan, C. M. S. and Kaul, V. K. and Singh, S. N. and Singh, P. K. (2014) Spectral and Injection Level Dependence of Recombination Lifetimes in Silicon Measured by Impedance Spectroscopy. IEEE Journal of Photovoltaics, 4 (1). pp. 380-386. ISSN 2156-3381

Batra, Neha and -, Vandana and Kumar, Sanjai and Sharma, Mukul and Srivastava, S. K. and Sharma, Pooja and Singh, P. K. (2012) A comparative study of silicon surface passivation using ethanolic iodine and bromine solutions. Solar Energy Materials and Solar Cells , 100. 43-47. ISSN 0927-0248

Kumar, Sanjai and Singh , P. K. and Dhariwal, S. R. (2010) Effect of surface passivation on generation and recombination lifetimes in silicon wafer studied by impedance spectroscopy. Applied Physics Letters, 96 (16). pp. 1-3. ISSN 1077-3118

Kumar, Sanjai and Sareen, Vikash and Batra, Neha and Singh , P. K. (2010) Study of C–V characteristics in thin n+-p-p+ silicon solar cells and induced junction n-p-p+ cell structures. Solar Energy Materials and Solar Cells , 94 (9). pp. 469-1472. ISSN 0927-0248

Kumar, Sanjai and Singh , P. K. and Chilana, G. S. and Dhariwal, S. R. (2009) Generation and recombination lifetime measurement in silicon wafers using impedance spectroscopy. Semiconductor Science and Technology, 24 (9). 095001-1-095001-8. ISSN 0268-1242

Kumar, Sanjai and Singh , P. K. and Chilana, G. S. (2009) Study of silicon solar cell at different intensities of illumination and wavelengths using impedance spectroscopy. Solar Energy Materials and Solar Cells , 93 (10). pp. 1881-1884. ISSN 0927-0248