K. S. Ojha

Department Department of Physics
Designation Assistant Professor
Educational Qualification Ph. D.; Postdoc (K. U. Leuven, Belgium)
E-Mail ksojha.phy@nitrr.ac.in
Contact Number 8962378087
Areas of Interest

Nanomaterials. Applications of nanomaterials in Devices and medical fields 

Publications

Research Papers Published in Journals:

1. “Optical and vibrational properties of Ni doped ZnSe nanospheres”, K. S. Ojha and S. M. Saini, Optik, 232,166570, 2021.
2. “Optical and dielectric characterization of PVA capped ZnSe nanorods”, K. S. Ojha, A. K. Shrivastav, J. Applied Spectroscopy, 87(1), 2020.
3. “Novel nanostructure of cadmium selenide synthesized by solvothermal method and their Characterization”, K S Ojha, Optik, 169, 297-302, 2018.
4. “Structural and optical study of copper doped zinc sulfide nanoparticles” P. Mishra, K. S. Ojha and A. Khare, Journal of Applied Spectroscopy, 85 (4), 2018.
5. “Structural and optical properties of PVA doped zinc sulphide thin films” K. S. Ojha, Optik, 127, 2586–2589, 2016.
6. “Structural and Dielectric Study of Zirconium Modified Bismuth Sodium Titanate Thin Film” K. S. Ojha, S. Agrawal, J. Materials Today: Proceedings, 2, 4369 –4372, 2015.
7. “Reinforced Dielectric Properties of MWCNT Filled Microcellular Silicone Elastomer Nanocomposites” S. Agrawal K. S. Ojha, Dilip Sahu, J. Materials Today: Proceedings, 2, 4516 – 4520, 2015.

8. “Structural Optimization of Bismuth Sodium Titanate Thin Film” K. S. Ojha, Ferroelectrics, 474, 163–168, 2015.
9. “Laser Induced Spectra of SiN Molecule in Near IR Region” K. S. Ojha, R. Gopal, International Journal of Spectroscopy, Vol. 2013, pp 5.
10. “New Band Systems of SiN Radical” K. S. Ojha and R. Gopal, Spectrochimica Acta Part A: Mol. Biomol. Spectrosc., 109, 155-157, 2013.
11. “Dielectric and Impedance Study of Optimized Cadmium Sulphide Thin Film” K. S. Ojha, R. L. Srivastava, Chalcogenide Letters, 10 (1), 1-10, 2013.
12. “Thermal and Structural Characterization of Lead Free Relaxor Bismuth Sodium Titanate: Processing Optimization for Phase Pure Material” K. S. Ojha, K. N. Singh, P. K. Bajpai, International Journal of Engineering Research &Technology, 2 (1), 409-416, 2013.
13. “New Band Systems of SiC Molecule in Visible Region” K. S. Ojha, R. Gopal, Spectroscopy Letter, 44 (4), 267-272, 2011.
14. “Reinvestigation of Emission Spectra of silicon dimer in 360-540 nm Region” K. S. Ojha, P. K. Bajpai, R. Gopal, J. Int. Academy of Physical Sciences, 15 (1), 1-14, 2011.
15. “Laser produced spectra of SiC molecule in the region of 550-1020 nm” K.S. Ojha, J. Int. Academy of Physical Sciences, 14 (1), 233-243, 2010.
16. “Laser produced spectra of Si2 molecule in the region of 540-1010 nm” K. S. Ojha, R. Gopal, Spectrochim. Acta Part A: Mol. Biomol. Spectrosc., 71 (3), 1003-1006, 2008.
17. “Laser produced spectrum of B-X and B-A systems of SiN molecule” K. S. Ojha, R. Gopal, Indian Journal of Physics, 80, 819-822, 2006.
18. “Laser Induced Breakdown Spectra of Zn2 Molecule in the Violet Region” S. C. Singh, K. S. Ojha, R. Gopal, Pramana, 67, No. 3, 519-527, 2006.

Research Papers Published in Proceedings:

1. “Optical characterization of CTAB assisted Ni doped ZnS nanoparticles”, K. S. Ojha and S. M. Saini, 1120 (2021) 012010, doi:10.1088/1757-899X/1120/1/012010, IOP Conf. Series: Materials Science and Engineering.
2. “Impedance Spectroscopy of Sodium Bismuth Titanate (NBT) Prepared by Solid State Reaction
Method” K. S. Ojha, K. N. Singh, P. K. Bajpai, Proceeding of National Seminar on Ferroelectrics
& Dielectrics (Published by AIP), Vol. 1372, 154-164, 2011.
3. “Diagnostics of silicon plasma produced in argon atmosphere” K. S. Ojha, R. Gopal, Proceeding
of XXXIV International Conference of Optics and Photonics (ICOP), 2009.
4. “New band system of silicon dimer” K. S. Ojha, R. Gopal, Proceeding of XXXIV International
Conference of Optics and Photonics (ICOP), 2009.

5. “Laser produced spectra of SiC molecule in the region of 550-800 nm” K. S. Ojha, S. C. Sing, R.
Gopal, Proceeding of XVth National Symposium on Ultrasonic (NSU-2006), PP 188-190.
6. “Laser Spectroscopy of D (1Πu)→A (3Πg) and C (1Σ+u)→ A (3Πg) Systems of Zinc Dimer” S. C.
Singh, K. S. Ojha and R. Gopal, Proceeding of XVth National Symposium on Ultrasonic (NSU-
2006), PP 184-187.
7. “New band system of Zn2 molecule in blue region” A. Singh, K. S. Ojha, R. Gopal, Proceeding of
Fourth DAE-BRNS National Laser Symposium (NLS-4, 2005), PP 337-338.

Other Info.

Book Edited: Proceeding of XVI-National Seminar on Ferroelectrics & Dielectrics (NSFD-XVI); Vol. 1372; ISBN 978-0-7354-0932-3; Published by American Institute of Physics


Conference Organized:

1. International Conference on Technological Innovations through Modern Engineering Sciences(TIMES-2013)

2. XVI National Seminar on Ferroelectrics & Dielectrics (NSFD-XVI) at G. G. V. Bilaspur