| Dept. Name | DEPARTMENT OF PHYSICS |
| Designation | Assistant Professor and Head of the Department |
| Edu. qualification | M Sc, Ph D |
| Specialization | Material Science |
| Area of Interest | Nano Phosphors |
| Interest Status | 1 |
| Publications | 1. Formation and photoluminescence of ZnS:Tb nanoparticles stabilized by polyethylene glycol, Materials Today: Proceedings, Volume 42, Part 2, 2021, Pages 563-566, https://doi.org/10.1016/j.matpr.2020.10.641.
2. Optimized synthesis temperature and doping concentration of copper in zinc sulphide nanoparticles for green emission, Materials science in semiconductor processing, Volume121, January 2021, 105317, https://doi.org/10.1016/j.mssp.2020.105317.
3. Highly luminescent ZnS:Mn quantum dots capped with aloe vera extract, Solid State CommunicationsVolume 323, January 2021, 114106, https://doi.org/10.1016/j.ssc.2020.114106.
4. Effect of Dopant Precursor Solutions on the Structural and Optical Properties of ZnS:CuNanophosphors, Journal of Nanoscience and Nanotechnology Vol. 20, 1–7, 2020, doi:10.1166/jnn.2020.17481.
5. Synthesis and characterization of Cu dopedZnS nanoparticles by wet chemical method, AIP Conference Proceedings 2082, 030009 (2019); Published Online: 22 March 2019, https://doi.org/10.1063/1.5093827.
6. Greenish yellow emission from wurtzite structured ZnS:Cenanophosphor, synthesized at low temperature, Journal of Luminescence 192 (2017) 123–128, http://dx.doi.org/10.1016/j.jlumin.2017.06.047.
7. Enhanced Biocompatibility of ZnS: Mn Quantum Dots Encapsulated with Aloe Vera Extract for Therapeutic Applications, Chin. Phys. B Vol. 25, No. 8 (2016) 088103, DOI: 10.1088/1674-1056/25/8/088103.
8. Optical properties of ZnS:Mnnano crystals synthesized by chemical precipitation method, Journal of current studies (JCS), ISSN 2277-2707.
9. Structural and Optical Properties of White Light Emitting ZnS:Mn2+ Nanoparticles at Different Synthesis Temperatures, Journal of Fluorescence, 25 (2015), 795–801, DOI 10.1007/s10895-015-1590-5.
10. α-Axis oriented ZnS thin film synthesized by dip coating method, J Sol-Gel SciTechnol. 68 (2013), 351–355, DOI: 10.1007/s10971-013-3177-4.
11. Nanostructured ZnS powders with strong confinement effects prepared by colloidal precipitation method, International Journal of Physica E, PII: S1386-9477(12) 00327-X. doi.org/10.1016/j.physe.2012.08.021. 12. Pure red luminescence and concentration-dependent tunable emission color from europium-doped zinc sulfide nanoparticles, J Mater Sci: Mater Electron, https://doi.org/10.1007/s10854-022-08644-5. |
| Workshops | 1. Orientation Programme from 11.01. 2021 to 09.02.2021conducted by Ministry of Education, Teaching Learning Centre, Ramanujan College, University of Delhi.
2. One week short term course on Extrapolations through the Extraordinary:Broadening Perspectives on Magic and Magicalityconducted by SSV College in association with Mahatma Gandhi University.
3. Online course “Online Teaching- Learning for Beginners” from jointly organised by the Department of Botany and Physics, KKTM Government College, Pullut, Kodungalloor.
4. One week short term FDP (Iinterdisciplinary on DIGITAL TECHNOLOGIES FOR E- LEARNING )organised by SreeNarayanaMangalam college Maliankara in collaboration with Kerala State Higher Education Council from August 05.08.2021 to 11.08.2021.
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| Presentations | 1. Formation and photoluminescence of ZnS:Tb nanoparticles stabilized by polyethylene glycol, Second International Conference on Recent Advances in Materials and Manufacturing (ICRAMM 2020) Velalar College of Engineering and Technology, Erode, Tamil Nadu, India, 20 - 21, November 2020.
2. Synthesis of nanostructured Cu doped ZnSnanoparticles by Wet chemical method, Inter university centre for nanomaterials and device CUSAT, 3-5 January 2019.
3. Optical properties of ZnS:Mn2+ nanocrystals synthesized by chemical precipitation method, UGC Sponsored National Conference on “Emerging Trends in Nanomaterials” at SreeSankaraVidyapeetom College, Perumbavoor, 09-10 July 2015.
4. Structure and Optical Characterisation of Pure and Manganese doped Zinc sulphideNanophosphor, UGC Sponsored National Conference on Frontiers in Nano Technology at SreeSankaraVidyapeetom College, Perumbavoor, 06-07 Mar 2014.
5. Effect of Deposition Temperature on Structural & Optical Properties of ZnS thin film, National Conference in on Advances Materials Science: Macro to Nano Scales (NCAMS 2012), Union Christian College, Aluva/India, 16-17 March 2012.
6. Effect of Synthesis Temperature on Photoluminescence of ZnS : Mn Nanoparticles, International Conference on Advanced Functional Materials 2014 at CSIR –CSIR – National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram/India, 19-21 Feb 2014.
7. Synthesis of Nanostructured ZnS thin film, The Second International Conference on Optoelectronic Materials and Thin films for Advanced Technology (OMTAT 2013), CUSAT/India, 03-05 Jan 2013.
8. Synthesis and Characterisation of ZnS Quantum dots by Vet Chemical Method, International Conference on Nanomaterials and Nanotechnology at University of Delhi,18-21 Dec 2011.
9. Synthesis of Zinc SulphideNanoparticals by sol-gel method, Third International Conference on Frontiers in nanoscience and Technology CUSAT/India, 14-17 Aug 2011.
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| Projects | 1. Preparation and characterisation of nanophosphors, U G C Minor Project (MRP(S) – 337/12-13/KLMG044/UGC- SWRO |
| Orientation | 1. Orientation Programme from 11.01. 2021 to 09.02.2021conducted by Ministry of Education, Teaching Learning Centre, Ramanujan College, University of Delhi.
2. One week short term course on Extrapolations through the Extraordinary:Broadening Perspectives on Magic and Magicalityconducted by SSV College in association with Mahatma Gandhi University.
3. Online course “Online Teaching- Learning for Beginners” from jointly organised by the Department of Botany and Physics, KKTM Government College, Pullut, Kodungalloor.
4. One week short term FDP (Iinterdisciplinary on DIGITAL TECHNOLOGIES FOR E- LEARNING )organised by SreeNarayanaMangalam college Maliankara in collaboration with Kerala State Higher Education Council from August 05.08.2021 to 11.08.2021. |
| Programs Availed | FDP programme availed from March 2016 to March 2018. |
| Membership | Academy of Physics Teachers Kerala |
| Other Info | Nil |
