Kumar, Ranjit and Zulfequar, M. and Senguttuvan, T. D. (2016) Structural and impedance spectroscopic studies of spark plasma sintered CaCu3Ti4O12 dielectric ceramics: an evidence of internal resistive barrier effect. Journal of Materials Science: Materials in Electronics, 27 (5). pp. 5233-5237. ISSN 0957-4522

Kumar, Ranjit and Zulfequar, M. and Senguttuvan, T. D. (2015) Dielectric properties of microwave flash combustion derived and spark plasma sintered CaCu3Ti4O12 ceramic: role of reduction in grain boundary activation energy. Journal of Materials Science: Materials in Electronics, 26 (9). pp. 6718-6722. ISSN 0957-4522

Kumar, Ranjit and Zulfequar, M. and Sharma, Lalit and Singh, V. N. and Senguttuvan, T. D. (2015) Growth of Nanocrystalline CaCu3Ti4O12 Ceramic by the Microwave Flash Combustion Method: Structural and Impedance Spectroscopic Studies. Crystal Growth and Design, 15 (3). 1374-1379 . ISSN 1528-7483

Srivastava, Ritu and Rana, Omwati and Ahmad, Razi and Suman, C. K. and Zulfequar, M. and Husain, M. and Kamalasanan, M. N. (2015) Improved Performance of Organic LEDs with Modified Metal-Organic Interface. In: International Conference on Materials Science and Technology (ICMST 2012) , JUN 10-14, 2012 , Kerala, INDIA.

Kumar, Ranjit and Zulfequar, M. and Singh, V. N. and Singh, Sukhvir and Senguttuvan, T. D. (2012) A Low-Cost Chemical Route for High Dielectric Constant Plate-Shaped Nanocrystalline CaCu3Ti4O12. Advanced Science Letters , 5 (1). pp. 1-5. ISSN 1936-7317

Kumar, Ranjit and Zulfequar, M. and Kaur, Harjeet and Singh, V. N. and Senguttuvan, T. D. (2011) Impedance Spectroscopic Studies of Sol–Gel Derived Nanocrystalline CaCu3Ti4O12. Advanced Science Engineering and Medicine , 3 (3). pp. 197-201. ISSN 2164-6627