harkirat@nitsri.ac.in
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Department of Physics, NIT Srinagar, Hazratbal

Dr.HARKIRAT SINGH

Assistant Professor

Atomistic simulations of magnetic and superconducting nanostructures, Experimental investigation of lightly doped superconducting thin films and single crystals, Quantum entanglement estimation in spin chains.

ScopusId : 55627877779
ClarivateId : AAG-9997-2020

Education

Degree Institute CGPA Year Subject Description
Postdoctoral Tata Institute of Fundamental Research (TIFR) Mumbai 2017 Condensed Matter Physics Performed low temperature (He3 and He4) measurements on superconducting single crystals. Experience in low temperature scanning tunneling microscopy imaging.
Ph. D. Indian Institute of Science Education And Research (IISER) Kolkata 2014 Condensed Matter Physics Estimation of quantum entanglement in low dimensional quantum spin systems.

Publications Journal

Month-Year Authors Paper Title Volume PageNo DOI Impact Factor Type Journal Name
2026 Syed Sofia, Jagdish Kumar and Harkirat Singh Phonon renormalization and nonmonotonic superconductivity in Zr-doped orthorhombic NbS SCI Compuational Condensed Matter
2025 Asif Majeed and Harkirat Singh Modelling of Triplet Proximity Effects in Conically Magnetized NbN/Ho/NbN Josephson Junctions 15 21000 SCI Nature Scientific Reports
2025 Sabba Nawaz and Harkirat Singh Growth and characterization of WS2 bulk single- crystals 100 5 SCI Physica Scripta
2025 Sabba Nawaz and Harkirat Singh Comprehensive morphological investigation of pristine and doped o-NbS 131 930 SCI Applied Physics A
2024 Suhail Iqbal Malik and Harkirat Singh Optical properties of V-doped TiO2 nanocrystals 50 551-558 SCI AJES
2023 Junaid Ul Ahsan and Harkirat Singh Atomistic study of positive exchange bias in hard/soft ferromagnetic bilayer nanosystem 98 11/01/2023 SCI Physica Scripta
2023 Junaid Ul Ashan, Asif Majeed and Harkirat Singh Atomistic simulation of Stoner–Wohlfarth (SW) particle SCI International Journal of Material Research
2023 Junaid Ul Ahsan and Harkirat Singh Magnetic features of hybrid transition metal-rare earth nanoparticles: Monte Carlo simulations 668 18/08/2023 SCI Physica B:Condensed Matter
2023 Varnika Chaudhary and Harkirat Singh Atomistic simulation of magnetic nanoparticles to investigate its effect in alternating magnetic field 129 20/08/2023 SCI Applied Physics A
2022 Junaid Ul Ahsan and Harkirat Singh Atomistic simulation study of FeCo alloy nanoparticles 128 27/04/2022 SCI Applied Physics A
2022 Asif Majeed and Harkirat Singh Effect of the Interface Transparency and Ferromagnetic Thickness on the Critical Temperature of NbN/Gd/NbN hybrid structure 602 24/08/2022 SCI Physica C:Superconductivity
2021 J. Kumar and H. Singh Electron-phonon mediated superconductivity in 1T-MoS2 and effect of pressure on its transition temperature 156 24/05/2021 SCI J. Phys. & Chem. Solids
2021 Junaid Ul Ahsan and Harkirat Singh Temperature dependent magnetization in Co@Fe nanoparticles 627 06/12/2021 SCI Physica B-Condensed Matter
2019 Indranil Roy, Rini Ganguly, Harkirat Singh, and Pratap Raychaudhuri Robust pseudogap across the magnetic field driven superconductor to insulator-like transition in strongly disordered NbN films 92 04/03/2019 SCI Eur. Phys. J. B
2017 Rini Ganguly, Indranil Roy, Anurag Banerjee, Harkirat Singh, Amit Ghosal, and Pratap Raychaudhuri, Magnetic field induced emergent inhomogeneity in a superconducting film with weak and homogeneous disorder 96 054509 SCI Phys. Rev. B
2017 T. Chakraborty, H. Singh, D. Chaudhuri, H. S. Jeevan, P. Gegenwart, C. Mitra, Investigation of thermodynamic properties of Cu(NH3)4 SO 4 . H2O, a Heisenberg spin chain compound 439 101-106 SCI JMMM
2017 Indranil Roy, Prashant Chauhan, Harkirat Singh, Sanjeev Kumar, John Jesudasan, Pradnya Parab, Rajdeep Sensarma, Sangita Bose, Pratap Raychaudhuri Dynamic transition from Mott-like to metal-like state of the vortex lattice in a superconducting film with a periodic array of holes 95 054513 SCI Phys. Rev. B
2016 Bing Cheng, Liang Wu, N. J. Laurita, Harkirat Singh, Madhavi Chand, Pratap Raychaudhuri, N. P. Armitage Anomalous gap edge dissipation in disordered superconductors on a brink of localization 93 180511(R) SCI Phys. Rev. B
2016 Somesh Chandra Ganguli, Harkirat Singh, Indranil Roy, Vivas Bagwe, Dibyendu Bala, Arumugam Thamizhavel, and Pratap Raychaudhuri Disorder-induced two-step melting of vortex matter in Co-intercalated NbSe2 single crystals 93 144503 SCI Phys. Rev. B
2016 Somesh Chandra Ganguli, Harkirat Singh, Rini Ganguly, Vivas Bagwe, Arumugam Thamizhavel and Pratap Raychaudhuri Orientational coupling between the vortex lattice and the crystalline lattice in a weakly pinned Co0.0075NbSe2 single crystal 28 165701 SCI J. Phys.: Cond Matter
2015 S. C. Ganguli, H. Singh, G. Saraswat, R. Ganguly, V. Bagwe, P. Shirage, A. Thamizhavel, P. Raychaudhuri Disordering of the vortex lattice through successive destruction of the positional and orientational order in a weakly pinned Co0.0075NbSe2 single crystal 5 10613 SCI Scientific Reports
2015 H. Singh, T. Chakraborty, P. K. Panigrahi and C. Mitra Experimental estimation of discord in an antiferromagnetic Heisenberg compound Cu(NO3)2 • 2.5 H2O 14 951–961 SCI Quantum Info. Process
2015 T. Chakraborty, H. Singh, and C. Mitra Experimental evidence of singlet to triplet transition in a spin cluster compound 396 247 SCI JMMM
2014 H. Singh, R. Gupta, T. Chakraborty, A. Gupta, and C. Mitra Study of exchange bias in all ferromagnetic soft/hard Fe/Co bilayers 50 9 SCI IEEE Tran. Mag.
2014 H. Singh, K. Srikanth, T. Ono, T. Chakraborty, K. Srikanth, A. Venimadhav, R. Chandra, C. Mitra, and U. Kumar Study of crossover from 3D ferrimagnetic bulk NiCr2O4 compound into 2D spin glass like nanophase 16 2354 SCI J. Nanopart. Res.
2014 T. Chakraborty, H. Singh and C. Mitra Signature of quantum entanglement in NH4CuPO4.H2O 115 034909 SCI J. Appl. Phys.
2014 H. Singh, T. Chakraborty, R. C. Chandra, C. Mitra and U. Kumar Study of exchange bias in NiCr2O4 nanoparticles 448 77-79 SCI Physica B
2013 H. Singh, T. Chakraborty, D. Das, H. S. Jeevan, Y. Tokiwa, P. Gegenwart and C. Mitra Experimental quantification of heat capacity as an entanglement witness 15 113001 SCI New J. Phys.
2013 D. Das, H. Singh, T. Chakraborty, R. K. Singh and C. Mitra Experimental detection of quantum information sharing and its quantification in quantum spin systems 15 013047 SCI New J. Phys.
2013 T. Chakraborty, H. Singh, S. Singh, R. K. Gopal, C. Mitra Probing quantum discord in a Heisenberg dimer compound 25 425601 SCI J. Phys.: Condens. Matter.
2013 T. Chakraborty, T. K. Sen, H. Singh, D. Das, S. K. Mondal, C. Mitra Experimental detection of thermal entanglement in a molecular chain 114 144904 SCI J. Appl. Phys.
2012 T. Chakraborty, H. Singh, D. Das, T. K. Sen, C. Mitra Quantification of entanglement from magnetic susceptibility for a Heisenberg spin ½ system 376 2967-2971 SCI Phys. Lett. A
2012 T. Chakraborty, T. K. Sen, H. Singh, D. Das, S. K. Mandal, C. Mitra Comparative study of magnetic behavior in three classical molecular magnets 152 1945-1950 SCI Solid State Comm.

Publications Conference

Month-year Authors Type Identifier Title Conference Name
2014 Quantification of quantum discord in an antiferromagnet Heisenberg compound H. Singh, T. Chakraborty and C. Mitra, “Quantification of quantum discord in an antiferromagnet Heisenberg compound”, AIP Conf. Proc. 1591 (2014) 1551
2014 Violation of Bells inequality in a spin quantum magnet T. Chakraborty, H. Singh and C. Mitra, “Violation of Bells inequality in a spin quantum magnet”, AIP Conf. Proc. 1591 (2014) 1569.
2012 Study of entanglement in a quantum antiferromagnet Tanmoy Chakraborty, Diptaranjan Das, Harkirat Singh, Tamal K. Sen, Swadhin K. Mandal, and Chiranjib Mitra, “Study of entanglement in a quantum antiferromagnet”, AIP Conf. Proc. 1447 (2012) 1145.
2011 Experimental quantification of entanglement in quantum spin systems D. Das, T. Chakraborty, T. K. Sen, H. Singh, S. K. Mandal, and C. Mitra, “Experimental quantification of entanglement in quantum spin systems”, AIP Conf. Proc. 1384 (2011) 261.

Book Published

Research Funded Projects / Consultancy

Type Project Title PI/CI Funding Agency Duration Year Amount
RFP Modelling of oscillations in superconducting transition temperatures in superconductor/Ferromagnet hybrid structure PI DST-SERB MATRICS 3 Years 2022 660000
RFP 2D superconductivity in transition metal dichalcogenides PI UGC-DAE 3 years 2022 1275500
RFP Multiscale model for simulation of magnetic and superconducting properties of transition metal-based bulk and nanomaterials PI DST SERB 3 Years 2023 3084947

Work Experience

Designation Organization From Date To Date Remark
Assistant Professor I K Gujral Punjab Technical University 12-06-2017 12-11-2018 Permanent Position

Ph.D Supervision

Socholar Name Roll No. Title of research / thesis Joining Awarded
Junaid Ul Ahsan 2019PHSPHY002 Magnetic properties of transition element-based nanostructures using Atomisitic Simulations APR 2019 MAY 2024
Asif Majeed 2019PHAPHY004 Investigation of superconductor/ferromagnet hybrid structure DEC 2019 JUL 2025

M.Tech Supervision

Socholar Name Title of research / dissertation Joining Awarded
Basit Iqbal Finding darker pixel in an image using Grover's quantum search algorithm. JAN 2021 JUN 2021
Mohd Hussain Mir Pixel identification in an image. JAN 2021 JUN 2021
Sahreena Imtiyaz Embedding and extracting the secret message using quantum image steganography JAN 2022 JUN 2022
Rashed Hussain Lone Quantum simulation of the dynamics of a spin system and molecules. JAN 2022 JUN 2022
Ummar Habib Bhat Investigation of low dimensional materials JAN 2022 JUN 2022
Ifrah Ashraf Shiekh Exploring transform domain image processing and enhancing message security through LSB JAN 2023 JUN 2023
Sidhi Vinayaka M Mallya Simulation of Di-hydrogen molecule using quantum computing JAN 2023 JUN 2023
Varnika Chaudhary Atomistic simulation of magnetic nanoparticles. JAN 2023 JUN 2023
Amal Krishnan U Electrochemical studies of Nb2O5 polymorphs JAN 2025 JUN 2025
Nida K Synthesis and characterization of pristine and Te-doped 3R-NbS2 JAN 2025 JUN 2025