Physics Department
OUR DEPARTMENTS
Dr. Parvathi S. Babu
[email protected],
[email protected]
+91 999 515 4591
Designation
- Assistant Professor
Department
- Physics
Edu. Qualifications
- M.Sc.
- M.Phil
- PhD
Areas of Interest/Specialization
- Applied Electronics, Materials Science
Courses/subject Taught
- Classical Mechanics, Quantum Mechanics, Mathematical Physics, Nuclear Physics, Electrodynamics
Field of Research
- Material Science
Experience
- 6 years 6 months
Scholarships/Fellowships Obtained
- Kerala State Council for Science Technology and Environment (KSCSTE), Government of Kerala, Rank Fellowship, Physical Sciences, 2013.
Orientation Courses Attended
- Faculty Induction Programme, UGC-HRDC, Kannur University, 03-09-2020 to 02-10-2020 (30 days)
Refresher Courses Attended
- Online Winter School in Physics and Chemistry, UGC-HRDC, Kannur University, 24-11-2021 to 07-12-2021 (14 days)
Workshops/Trainings/Short term courses/Professional Development Courses Attended
- FLAIR Orientation Programme 2016-17 on 31.08.2016
- FLAIR Induction Training Programme 26.09.2016 to 28.09.2016
- FLAIR Short Term Training Programme on Nanofabrication Technologies 16.01.2017- to 20.01.2017
Papers Published
- Parvathi S. Babu, Prabhakar Rao, Sreena T.S., White light emitting stannate pyrochlore based single phase phosphor CaLa1-xSnNbO7 : x Dy3+ for pc-white LED applications, Journal of Material Science Materials in Electronics, (2019), 30, 16174–16183.
- Parvathi S. Babu, Prabhakar Rao, S.K. Mahesh, T.Linda Francis, T.S. Sreena, Studies on the photoluminescent properties of a single phase white light emitting phosphor CaLa1-xNbMoO8 : x Dy3+ for pc-white LED applications, Materials Letters, (2016), 170, 196–198.
- S. Sreena, P. Prabhakar Rao, Athira K. V. Raj, Parvathi S. Babu, Influence of Structural Disorder on the Photoluminescence Properties of Eu3+ Doped Red Phosphors: Ca2Y3- xNb3O14:xEu3+, Chemistry Select, (2016), 1, 3413 -3422.
- Linda Francis, P. PrabhakarRao, S. K. Mahesh, T. S. Sreena, S. Parvathi Babu, Effect of host structure on the photoluminescence properties of Ln3TaO7 : Eu3+ red phosphors, Optical Materials (2015), 52, 134-143.
- Linda T. Francis, P. PrabhakarRao, S. K. Mahesh, T. S. Sreena, Parvathi S. Babu, Novel red phosphors Gd2GaTaO7 : Eu3+, Bi3+ for white LED applications, Journal of Material Science Materials in Electronics (2015) 26, 5743-5747.
Papers Presented
- Parvathi S. Babu, P. PrabhakarRao*, Mahesh S.K., Linda Francis T., Reshmi V.R., Sreena T. S., Studies on the Optical Properties of Ca8Sr0.2La0.965NbMoO8 : 0.035 Dy3+Phosphors, National Seminar on Phtonics and its Applications (NSPA-2015).
- Parvathi S. Babu, P. PrabhakarRao, Mahesh S. K., Linda Francis T., Resmi V. R., Sreena T. S., Enhanced Luminescence in CaMoO4 : Dy3+ phosphors prepared by Solid State Method, International Conference on Science, Technology and Applications of Rare earths (ICSTAR 2015), Thiruvananthapuram, Kerala, 2015.
- Parvathi S. Babu, P. PrabhakarRao, S. K. Mahesh, T. Linda Francis, V. R. Reshmi, T. S. Sreena, Studies on the Optical Properties of Dy3+/Eu2+ Co-Doped CaSrLaNbMoO8 Phosphors, 5thInternational Conference on Luminescence and its Applications (ICLA), Bangalore,
- Parvathi S. Babu, P. PrabhakarRao, Mahesh S.K., Linda Francis T., Reshmi V.R., Sreena T.S., Photoluminescence studies of CaLaNbMoO8: Dy3+ for full color emission phosphors, 27th Kerala Science Congress, Alappuzha, 2015
- Sreena T. S., P. Prabhakar Rao, T. Linda Francis, Athira K.V. Raj, Parvathi S. Babu, Synthesis and Characterization of Eu3+ doped Pyrochlore-type Red Phosphors Ca3Sn3M2O14 (M = Nb, Sb, Ta) for White Light Emitting Diode Applications, NSPA, 2015.
- Sreena T. S., P. PrabhakarRao, T. Linda Francis, Athira K.V. Raj, Parvathi S. Babu, Synthesis and Characterization of Eu3+Doped Pyrochlore-Type Red Phosphors Ca3Sn3M2O14 (M = Nb, Sb and Ta) for White Light Emitting Diode Applications, International Conference on Science,Technology and Applications of Rare earths (ICSTAR 2015), Thiruvananthapuram, Kerala, 2015.
- K. Mahesh, P. PrabhakarRao, T. Linda Francis, T. S. Sreena, Athira K. V. Raj, Parvathi S. Babu and Peter Koshy, Enhanced Red Luminescence in Eu3+ – Ion Activated Quaternary Pyrochlore Oxides Through Compositional Modification, 5thInternational Conference on Luminescence and its Applications (ICLA), Bangalore, 2015.
- K. Mahesh, P. PrabhakarRao, T. Linda Francis, T. S. Sreena, Athira K. V. Raj, Parvathi S. Babu and Peter Koshy, Eu3+ Doped Intense Red Emitting Fergusonite Phosphors for pc-WLED Applications, 5thInternational Conference on Luminescence and its Applications (ICLA), Bangalore, 2015.
- Linda Francis, P. PrabhakarRao, S. K. Mahesh, V. R. Reshmi, T. S. Sreena, Parvathi S. Babu, Effect of Ba2+ substitution in Ln3+ site in the photoluminescence properties of Eu3+ activated Ln3MO7 Red Phosphors, 5thInternational Conference on Luminescence and its Applications (ICLA), Bangalore, 2015.
- S. Sreena, P. PrabhakarRao, S. K. Mahesh, T. Linda Francis, Athira K. V. Raj, Parvathi S. Babu, Studies on the Photoluminescence Properties of CaMoO4 : 0.2 Eu3+ Red Phosphors by the Addition of SmPO4, 5thInternational Conference on Luminescence and its Applications (ICLA), Bangalore,2015.
- Athira K. V. Raj, P. PrabhakarRao, S. K. Mahesh, T. Linda Francis, T. S. Sreena, Parvathi S. Babu, Enhanced Photoluminescence in CeO2 by Y2O3 Addition through Oxygen Vacancy Ordering and the Modification in Cerium Oxidation States, 5thInternational Conference on Luminescence and its Applications (ICLA), Bangalore, 2015.
- Sreena T. S., Prabhakar Rao*, Athira K. V. Raj, Mahesh S. K., Linda Francis, Reshmi V. R., Parvathi S. Babu, Photoluminescence of pyrochlore type red emitting phosphors, National Conference on Advanced Technologies for Materials Processing and Diagnostics, (ISAS) 2014