Assistant Professor
Department of Physics
Motilal Nehru National Institute of Technology Allahabad, Prayagraj, India-211004
E-mail: sandeep_kumar[at]mnnit[dot]ac[dot]in
Telephone: +91 9990670267(O)

Research Publications


Sandeep Kumar and Chandana Rath “Latent Fingerprint Imaging Using Rare Earth Doped Metal Oxide Based Nanophosphors” (Indian patent file No.-201911042913, Dated: October 22, 2019, Status: Published).
Udayan Kamal Ganguly, Shubham Patil, Jayatika Sakhuja, Ajay Kumar Singh, Anmol Biswas, Vivek Saraswat, Sandeep Kumar, Sandip Gangadharrao Lashkare, "Schottky Barrier MOSFET Enabled Ultra-Low Power Real-Time Neuron for Neuromorphic Computing", (Indian Patent File No.- 202321013437, Status: Filed)

Book Chapter:

M. Das and Sandeep Kumar, Effect of Surface Variations on Resistive Switching, IntechOpen, 2021.
S. V. Singh, Sandeep Kumar A. Sharma, J. Singh, Bionanocomposites and their multifunctional applications, IOP Science, 2021.


S. Patil*, Sandeep Kumar*, Bhavesh K. Kamaliya, Rakesh G. Mote, A. Laha, U. Ganguly, “Phase Evolution in Epitaxial Gd2O3 due to Anneal Temperature for Silicon on Insulator (SOI) Application”, (*Equal author) (Revision submitted, Manuscript ID: TSF-D-22-01058, Elsevier)
T. Dehury, Sandeep Kumar and C. Rath, "Structural Transformation and Band gap Engineering by doping Pr in HfO2 Nanoparticles", Materials Letters, 302, 2021, 130413,
Sandeep Kumar and C. Rath, Structural and Photoluminescence Properties of Sm and Dy Codoped HfO2 Nanoparticles, ECS Journal of Solid State Science and Technology, 10, 2021, 081009.
P. Tiwari, Sandeep Kumar and C. Rath, "Probing Structural transformation, Optical and Magnetic properties in Cr doped GdMnO3: Jahn-Teller distortion, Photoluminescence and Magnetic switching effect" RSC Advances, 9, 2019, 39871.
P. Tiwari, Sandeep Kumar and C. Rath, "Structural and magnetic phase transitions along with optical properties in GdMn1-xFexO3 Perovskite", Journal of Applied Physics, 126(4), 2019, 045102.
Sandeep Kumar and C. Rath, "Oxygen vacancy mediated stabilization of cubic phase at room temperature and resistive switching effect in Sm and Dy doped HfO2 thin film", physica status solidi (a), 217(1), 2020, 1900756.
Sandeep Kumar, S. B. Rai, and C. Rath, "Latent Fingerprint Imaging Using Dy and Sm Codoped HfO2 Nanophosphors: Structure and Luminescence Properties", Particle & Particle Systems Characterization, 2019, 1900048.
Sandeep Kumar, S. B. Rai, and C. Rath, "Monoclinic to cubic phase transformation and photoluminescence properties in Hf1−xSmxO2 (x=0–0.12) nanoparticles", Journal of Applied Physics, 123(5), 2018, 055108.
Sandeep Kumar, S. B. Rai, and C. Rath, "Multifunctional role of dysprosium in HfO2: stabilization of the high temperature cubic phase, and magnetic and photoluminescence properties", Physical Chemistry Chemical Physics, 19(29), 2017, 18957-18967.