Dr. Rohini S. Chhatrala
Assistant Professor
cr.physics@coeptech.ac.in
Physics Department, COEP Technological University, Pune
Phone: 020-25507152
Qualification
Ph.D. in Physics (2007)
Saurashtra University, Rajkot, Gujarat
Thesis Title: Studies on structural, transport and magnetic properties of mixed oxide perovskites
M. Sc. Physics (2002)
Saurashtra University, Rajkot, Gujarat
Research Interest/Area
Functional Oxide Nanomaterials
CMR Manganites
Multiferroics
High Temperature Superconductors
Experience
17 Years of Teaching
Research Project
UGC Major Research Project (2012-2016)
Status – Completed
Title of the project: Grain size effects on transport, magnetic and magnetoresistance properties in manganites
Publications
1. Enhancement of Temperature and Field Coefficient of Resistance in CSD Grown Nanostructured La0.7Ca0.3MnO3 Thin Films, Tejas M.Tank, Chetan M.Thaker, Rohini S.Chhatrala, V. Ganesan and Sankar P.Sanyal, Journal of Nano Research Vol. 24 (2013) pp 155-162 (DOI: 18/09/2013)
2. Grain size dependent transport and magnetoresistance behavior of CSD grown nanostructured La0.7Sr0.3MnO3 manganite films
R. N. Parmar, J. H. Markna, P. S. Solanki, P. S. Vachhani and D. G. Kuberkar, J. Nanoscience & Nanotechnology,8, 1–6 (2008) (DOI: 10/11/2008)
3. 10. Thickness dependent Shift Heavy Ion Irradiation effect on Electronic Transport of (La0.5Pr0.2)Ba0.3MnO3 Thin Films
J. H. Markna, R. N. Parmar, and D. G. Kuberkar, Ravi Kumar, D. S. Rana and S. K. Malik, Appl. Phys. Lett. 88, 152503 (2006) (DOI: 10/04/2006)
4. Effects of Swift Heavy Ions Irradiation on Epitaxial La0.5Pr0.2Sr0.3MnO3 Thin Films grown by Pulsed Laser Deposition J. H. Markna, R. N. Parmar, D. G. Kuberkar, Ravi Kumar, P. Misra, L. M. Kukreja, D. S. Rana and S.K. Malik NIM B 256, 693 (2007)
5. 200 MeV Ag+15 ion irradiation created columnar defects and enhanced critical current density of La-2125 type superconducting thin films
K. R. Mavani, D. S. Rana, R. N. Parmar, S. Rayaprol, D. G. Kuberkar, Ravi Kumar, M. Tonouchi, J. John and R. Nagarajan, Solid State Communication 142, 162 (2007)
6. Electronic transport and magnetotransport of Al2O3 impregnated La0.5Pr0.2Sr0.3MnO3 thin films
J. H. Markna, P. S. Vachhani, R. N. Parmar, D. G. Kuberkar, Ravi Kumar,P. Misra, L. M. Kukreja, D. S. Rana and S.K. Malik
Euro Phys. Lett. 79, 17005 (2007)
