Dr Deepika Choudhury
Dr. Deepika Choudhury
Assistant Professor
deepika.choudhury@iitrpr.ac.in
+91-1881-242151
A-M20, Super Academic Block

Area of Research

Experimental Nuclear Physics

Research

Current focus is on the experimental study of seniority isomers having lifetime in the range 10-100 ns for semi-magic nuclei around Z=50 and Z=82. Main interest in on the lifetime and moment measurements of such isomers. The experimental part of this work is in collaboration with Tata Institute of Fundamental Research, India. Parallel focus is on fission studies in sub-barrier region. This work is in collaboration with Extreme Light Infrastructure - Nuclear Physics (ELI-NP) Romania.


Group Member

PhD Students
  • Mr. Sahab Singh
  • Mr. Rajat Roy
  • Mr. Ajay Kumar

Lab Facility


Publications

1. Interfacial configuration driven transport properties in Graphene-hBN heterostructures
Renu Sangwan,, Konstantin Katin, Sabarna Chakraborti, Abhishek Sharma, Manoharan Muruganathan,, Dr. Deepika Choudhury, Dr. Mukesh Kumar, Prof. P. K. Raina, Dr. Pushpendra P. Singh, Dr. Rajesh V. Nair
J. Phys. Chem. C 129, 5769
11. Multifunctional Passivation of Pb/I Defect Sites and Carrier Dynamics Optimization Based on Femtosecond Laser Beat Effect
Ziyuan Huang, Jun Xing, Ying Li, Rongxue Zhou, Yixuan Li, Huakun Zhong, Dr. Deepika Choudhury, Dr. Mukesh Kumar, Prof. P. K. Raina, Dr. Pushpendra P. Singh, Dr. Rajesh V. Nair, Dr. Shankhadeep Chakrabortty, Tingting Zou, Jianjun Yang, Hongxi Huang, Yandong Fan, Xiaojuan Sun, Kwang Jin Lee, Weili Yu, and Dabing Li, 
Laser & Photonics Reviews  2025, e00612
1. Evolution of collectivity and evidence of octupole correlations in 73Br
S. Bhattacharya, T. Trivedi, D. Negi, R.P. Singh, S. Muralithar, R. Palit, I. Ragnarsson, S. Nag, S. Rajbanshi, M. Kumar Raju, V.V. Parkar, G. Mohanto, S. Kumar,, Dr. Deepika Choudhury, , R. Kumar, R.K. Bhowmik, S.C. Pancholi, and A.K. Jain , 
Phys. Rev. C  100, 014315
1. Angular Schmidt spectrum of entangled photons derivation of an exact formula and experimental characterization for non-collinear phase matching
Dr. Deepika Choudhury, Dr. Mukesh Kumar, Prof. P. K. Raina, Dr. Pushpendra P. Singh, Dr. Rajesh V. Nair, L. Taneja, S. Aarav, A. K. Jha , 
Phys. Rev. A 97, 063846
1. Origin of spin gapless semiconductor behavior in CoFeCrGa: Theory and Experiment
Dr. Deepika Choudhury, Dr. Mukesh Kumar, Prof. P. K. Raina, Dr. Pushpendra P. Singh, Dr. Rajesh V. Nair, A. I. Mallick, M. M. Raja, A. A. Coelho, A. K. Nigam, D. D. Johnson, A. Alam, K. G. Suresh, 
Physical Review B 92, 045201 (2015)
2. High spin polarization and spin splitting in equiatomic quaternary CoFeCrAl Heusler alloy
Dr. Deepika Choudhury, Dr. Mukesh Kumar, Prof. P. K. Raina, Dr. Pushpendra P. Singh, Dr. Rajesh V. Nair, A. I. Mallick, A. A. Coelho, A. K. Nigam, B. Varaprasad, Y. K. Takahashi, A. Alam, K. G. Suresh, K. Hono, 
Journal of Magnetism and Magnetic Materials 394, 82 (2015)

Open Position

Teaching