Kumar, Ravi and Pandit, Priyanka and Pal, Prabir and Dhakate, S. R and Pant, R. P. and Kumar, Raj and Avasthi, Devesh K. and Singh, Dilip K. (2018) Engineering bright fluorescent nitrogen-vacancy (NV) nano-diamonds: Role of low-energy ion-irradiation parameters. AIP Advances, 8 (8). 085023-085041. ISSN 2158-3226

Kumar, Ravi and Yoon, S. J. and Lee, K. G. and Pal, Prabir and Pant, R. P. and Suman, C. K. and Dhakate, S. R. and Kumar, Raj and Avasthi, Devesh K. and Singh, Dilip K. (2016) Purification method dependent fluorescence from nitrogen-vacancy (NV) centers of nano-diamonds. RSC Advances , 6 (52). pp. 47164-47173. ISSN 2046-2069

Shanker, Ravi and Khan, A. F. and Kumar, Raj and Chander, H. and Shanker, V. and Chawla, Santa (2013) Understanding and arresting degradation in highly efficient blue emitting BaMgAl10O17:Eu2+ phosphor-A longstanding technological problem. Journal of Luminescence , 143. pp. 173-180. ISSN 0022-2313

Kumar, Raj and Shanker, Ravi and Kotnala, Ravinder Kumar and Chawla, Santa (2013) Luminomagnetic K2Gd1-xZr(PO4)(3):Tb-x(3+) phosphor with intense green fluorescence and paramagnetism. Physica status solidi (A), 210 (9). pp. 1933-1937. ISSN 1862-6300