hks65@nplindia.org
hks65@nplindia.org's picture

User Info

Profile Name
Dr. Hari Krishna Singh
Current Designation
Principal Scientist
Residential Address

B3/2C Keshavpuram, Delhi-110035

Telephone 1
47063887
Telephone 2
9868451297
Date of birth
8-Sep-1964
Grade
005
Brief Biodata

Dr. H. K. Singh obtained his B. Sc. (Physics Hons.) and M. Sc. (Physics) in first division from Magadh University in 1988 and 1991, respectively. He was awarded the CSIR-UGC JRF/SRF-NET fellowship of December 1992. He carried out his doctoral research work at the Banaras Hindu University in the Department of Physics under Professor O. N. Srivastava on Tl and Hg based cuprate high temperature superconducting thin films and devices. He obtained his Ph. D. in the year 2000. After a brief stint (1999-2002) as a lecturer of physics in SGR PG College, Jaunpur he joined NPL as scientist C in 2002. Currently he is working in the Quantum transport in thin film heterostructures group of the Quantum Phenomena and Applications Division .

The R&D efforts of Dr. Singh are directed towards the maintenance and up-gradation of national primary standard of resistance and basic research in the area of strongly correlated rare earth magnetic oxides. Dr. Singh was instrumental in establishing the primary standard of resistance based on quantum Hall effect, which has been peer reviewed twice by international experts. He has also developed an ultra-high precision current comparator, namely the cryogenic current comparator in collaboration with PTB-Germany. His basic research focusses on the strain tuning of the magnetic and transport properties of doped rare earth manganite thin films. He has carried out exhaustive studies on the issues of strain tuning of the electronic phase coexistence/phase separation in these materials and its consequences on the electrical transport properties. His current interests are anisotropic transport, nature of the magnetic glass, dynamics of phase transition, etc. in manganite thin films. Has also has interest in the phase transition and spin glass in Heusler alloys. Dr. Singh teaches the Masters and Ph. D. level course on the quantum theory of nanostructured materials in AcSIR.

Four students have obtained their Ph. D. degree under his supervision. Currently four students are working under him. He has published more than 80 papers in SCI journals of repute and written three book chapters.

Order
32
Alumni
No
Profile Department
Quantum Phenomena & Applications

History

Member for
7 years 36 weeks

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