Parameswar Hari, PhD
Parameswar Hari earned his Ph.D. in condensed matter physics from the University of Utah. He conducted his post-doctoral training at the National high field lab, Texas A&M University and Vanderbilt University.
Dr. Hari is a full professor in the physics and engineering physics department at TU.
Dr.Hari serves as the director of the Oklahoma Photovoltaic Research Institute (OKPVRI) , an interdisciplinary institute with collaborators from TU, OU, OSU and industry.
Condensed Matter Physics
Nuclear Magnetic Resonance (NMR)
Solid State Physics
Ganga R. Neupane, Amrit Kaphle, and Parameswar Hari, Microwave-assisted Fe-doped ZnO nanoparticles for enhancement of silicon solar cell efficiency, Solar Energy Materials and Solar Cells, vol. 201, pp. 110073 (2019) https://doi.org/10.1016/j.solmat.2019.110073 (Impact Factor: 6.019)
E. Echeverria, A. Kaphle, A. Austin, L. Bastatas, P. Hari, and D. Mcllroy, Evolution
of the Stoichiometry and Electronic Structure of Cobalt Oxide in Thermally Treated Co-Doped ZnO
Nanorods for Solar Cells, ACS Applied Nano Materials, 2, 4113-4120 (2019)
A. Kaphle, E. Echeverria, D. McIlroy, K. Roberts and P. Hari, Structural, optical, and thermal
analysis of cobalt doped ZnO nanorods, Journal of Nanotechnology and Nanoscience , Volume 19, Number 7, pp. 3893-3904(12) (2019) https://doi.org/10.1166/jnn.2019.16491 (impact factor: 1.354)
A. Kaphle , T. Reed, A. Apblett and P. Hari, Doping Efficiency in Cobalt Doped ZnO Nanostructured Materials, Journal of Nanomaterials, Volume 2019, Article ID 7034620, (2019) https://www.hindawi.com/journals/jnm/2019/7034620/cta/ (Impact Factor 2.207)
A. Kaphle, M. Borunda and P. Hari, Influence of cobalt doping on residual stress in ZnO nanorods, Materials In Semiconductor Processing, 84, 131-137 (2018) https://doi.org/10.1016/j.mssp.2018.05.019 (Impact Factor: 2.359)
A. Kaphle, M. Borunda and P. Hari, Influence of cobalt doping on residual stress in ZnO nanorods, Materials In Semiconductor Processing, 84, 131-137 (2018) https://doi.org/10.1016/j.mssp.2018.05.019
A. Kaphle and P. Hari, Variation of Index of Refraction in Cobalt Doped ZnO Nanostructures,
Journal of Applied Physics 122, 165304 (2017); https://doi.org/10.1063/1.5001713 (Impact factor 2.08)
Selective Spectral Filtration With Nanoparticles for Concentrating Solar Collectors. Vol. 5, Journal of Photonics for Energy, 2015, p. 057008.
“Plasmonic Nanoparticle Based Spectral Fluid Filters for Concentrating PV/T Collectors”. SPIE Solar Energy+ Technology, 2014, pp. 917509–917509.
- Research and Dissertation
- General Physics II
- Independent Study
- Liberal Art of Physics
- Introduction to Nanoscience
- Graduate Seminar
- Quantum Mechanics II
- Advanced Classical Mechanics
- Materials Research Society
- American Physical Society
Awards & Honors
- • Faculty Mentor: Oklahoma Governor’s Cup (First Place) for Innovative Technology, 2013
- • Faculty-Graduate Student HOPE (Hands-On Photovoltaic Experience) Fellowship, National Renewable Energy Laboratory (2018 summer)
- • Inaugural Sesquicentennial Lecture, Physics Department, University College, Kerala University, June 16, 2015, Title: Nanomaterials in Nature.
- • Zelimir Schmidt Award for Outstanding Research, College of Engineering and Natural Sciences, University of Tulsa, 2019
- Outstanding TURC Mentor Award