H K Singh

About

Born in a remote village (Dharampipra near Jagdispur) of the Bhojpur district of Bihar state. Did Schooling from Khrist Raja High School (Bettiah) and Sir G D Patliputra High School (Patna) and passed 11th in 1981 (First Division). Did I. Sc. (1983, First Division) and B. Sc. (Phys. Hons., First Division) and M. Sc. (Physics, First Division) from A N College Patna/ Magadh University (1991), NET/JRF (1992), GATE92, Ph. D. from Physics Department, Banaras Hindu University (2000); Taught for two and a half years at SGR Post Graduate College, Dobhi-Jaunpur as Lecturer in Physics; Working as scientist since 2002 in the National Physical Laboratory-New Delhi. Published more than 100 papers in SCI journals; 4 book chapter reviews, supervised more than 18 M.Sc./M.Tech. work. Till date 10 students have been awarded Ph. D. under my supervision, Currently 6 Ph. D. students are working. Area of Interest: Phase transition and nature of phase separation in perovskite oxides thin films, Magneto-transport in Oxide superlattices, Magnetic Heusler alloy thin films, and quantum electrical metrology.

Employment

• CSIR National Physical Laboratory Ex-Chief Scientist
  2002 - 2024

Education

• Banaras Hindu University Ph D
  1993 - 2000

Projects & Funding

Projects & funding information is unavailable.

Publications (111)

• Probing phase separation in Nd1−xSrxMnO3 (x ≈ 0.4, 0.5) polycrystals through temperature dependent magnetic and Raman spectroscopy studies
  Journal of Alloys and Compounds 2022 DOI: 10.1016/j.jallcom.2021.162424
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• Evolution of the magnetic and charge orders in La0.15Pr0.45Ca0.40MnO3: Assessing the role of particle size and magnetic field
  Journal of Magnetism and Magnetic Materials 2021 DOI: 10.1016/j.jmmm.2021.168126
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• Interface induced reemergent insulator-metal transitions in ferromagnetic/antiferromagnetic manganite superlattices
  Physica E: Low-dimensional Systems and Nanostructures 2021 DOI: 10.1016/j.physe.2020.114573
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• Competing magnetic and charge orders in La0.60-xPrxCa0.40MnO3 (x = 0.30, 0.35, 0.40, 0.45) polycrystals: consequences on magnetism and electrical transport
  Applied Physics A 2021 DOI: 10.1007/s00339-020-04195-w
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• Journey of Kilogram from Physical Constant to Universal Physical Constant (h) via Artefact: A Brief Review
  MAPAN 2020 DOI: 10.1007/s12647-020-00392-3
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• Magnetic-order induced effects in nanocrystalline NiO probed by Raman spectroscopy
  Physical Review B 2020 DOI: 10.1103/physrevb.102.024423
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• Magnetic phase profile in La0.7Ca0.3MnO3/Pr0.58Ca0.42MnO3 superlattices: Role of substrate inherent disorders
  Journal of Magnetism and Magnetic Materials 2020 DOI: 10.1016/j.jmmm.2019.166284
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• Structure, magnetism and electrical transport of sol-gel derived La0.30Pr0.30Ca0.40MnO3: Elucidating consequences of size effect
  Journal of Magnetism and Magnetic Materials 2020 DOI: 10.1016/j.jmmm.2019.166003
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• Suppression of Spin Glass Behavior in Phase Separated La0.22Pr0.40Ca0.38MnO3 by Nanostructuring
  IEEE Transactions on Magnetics 2019 DOI: 10.1109/TMAG.2019.2934417
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• Magnetic and Magnetotransport Characteristics of Cr-Substituted Ni55Mn34Sn11 Thin Films Grown by Magnetron Sputtering
  Journal of Superconductivity and Novel Magnetism 2019 DOI: 10.1007/s10948-019-5093-5
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