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Dr. Ramya P

 

Designation: Assistant Professor

Educational Qualification:

 M. Sc. Ph. D
Experieance

Teaching- 08 years

Research: 08 Years
Area of Interest

Polymer Nano Composites, gas sensors and Positron Annihilation Spectroscopy

Date of joining

 17/08/2016
Email ID ramyap@rvce.edu.in

 

Publications:

National Conference         : 03

International Journals        : 12

International Conference  : 02

List of Publications in International/National journals:

  1. Gamma radiation-assisted diffusion of Au nanoparticles in nanocavities of Polycarbonate: Nano-structural and surface propertiesK Hareesh, D V Sunitha, P Ramya, J F Williams, S Samarin, S D Dhole and G Sanjeev, Material Research Express 5, 015304 (2018)

  2. Structural and antibacterial properties of gamma radiation-assisted in situ prepared Ag-Polycarbonate matrix A V Deore, K Hareesh, P Ramya, E Ianni, P Guagliardo, S Samarin, J F Williams, S S Dahiwale, G Sanjeev, D Kanjilal, N A Dhole, K M Kodam, V N Bhoraskar, S D Dhole, Journal of Applied Polymer Science, 133, 43729-1 - 43729-10, (2016)

  3. Influence of polar groups in binary polymer blends on positronium formation.P Ramya, P Guagliardo,T Pasang, C Ranganathaiah, S Samarin and J F Williams, Physical Review E 87, 052602-1 – 052602-8, (2013)

  4. A new insight into interface widths in binary polymer blends based on ortho- Positronium lifetime Studies. P Ramya and C Ranganathaiah, Journal of Applied Polymer Science, 127, 190- 199, (2013).

  5. Interface profile studies in immiscible and partially miscible binary polymer blends from free volume measurement. P Ramya, D Meghala, T Pasang, J M Raj, C Ranganathaiah and J F Williams,J ournal of Physics: C, 443, 012048-1-012048-4(2013)

  6. Experimental determination of interface widths in binary polymer blends from free volume measurements. P Ramya, C Ranganathaiah and J F Williams, Polymer, 53, 4539-4546,(2012).

  7. Variation of Lexan Polycarbonate Properties by Electron Beam. K Hareesh, C Ranganathaiah, P Ramya, R Bhargavi, Geetha G Nair, Sangappa and Ganesh Sanjeev, Journal of Applied Polymer Science, 127, 2010-2018 (2013)

  8. Role of nano zinc oxide in the vulcanization of natural rubber. P Bindu, Sajeev Martin George, P Ramya, C Ranganathaiah and Sabu Thomas, Society of Plastic Engineers, DOI10.2417/spepro.004655 (2013) 8. Positron Annihilation Lifetime study of interfaces in ternary polymer blends.D Meghala, P Ramya, T Pasang, J M Raj, C Ranganathaiah and J F Williams, Journal of Physics: C, 443, 012047-1-012047-4(2013)

  9. Influence of Clay Content and Amount of Organic Modifiers on Morphology and Pervaporation Performance of EVA/Clay Nanocomposites. Runcy Wilson, T S Plivelic, P Ramya, C Ranganathaiah, M Y Kariduraganavar, S Anilkumar, and Sabu Thomas, Industrial and Engineering Chemical Research., 50, 3986-3993 (2011).

  10. An effective tool to characterize adhesion at the Interface of binary Polymer blends: A Free volume study. J M Raj, Abdullah M A M. Altaweel, M N Chandrasekhar, P Ramya, H B Ravikumar and C Ranganathaiah, Journal of Polymer Engineering, 31, 93–96 (2011)

  11. Mechanical and Micro structural properties of polystyrene based composites: Positron Lifetime Spectroscopy and DSC studies. Abdullah M A M Altaweel, J M Raj, M N Chandrashekara, P Ramya, P Sampathkumaran and C Ranganathaiah, Journal of Polymer Engineering. 31, 69-72 (2011).

  12. Construction of concentration density profile across the interface in SAN/EVA Immiscible blend from positron lifetime parameters. P Ramya, D Meghala, T Pasang, and C Ranganathaiah, AIP Conf.Proc.1512, 700-701 (2013)

  13. Information on individual Interfaces in Ternary Polymer Blends from Positron Annihilation Lifetime studies. D Meghala, P Ramya, T Pasang, H B Ravikumar and C Ranganathaiah, AIP Conf. Proc. 1447, 641-642 (2012)

  14. A new insight into interfaces of immiscible binary polymer blends from the free volume approach. P Ramya, D Meghala, T Pasang, J M Raj, M N Chandrashekara and C Ranganathaiah, AIP Conf. Proc. 1447, 639-640 (2012).

  15. Hydrodynamic interaction in Binary Polymer Blends measured experimentally from Ortho Positronium lifetime. P Ramya, J M Raj and C Ranganathaiah, AIP Conf. Proc.1349, 465-466,(2011).

Interaction with outside world :

1. Honorary Research Fellow (February 2015 – February 2018) - School of Physics, University of Western Australia, Perth, WA- 6009

2. Postdoctoral Research Fellow (March 2015 – March 2016) - Antimatter and Nuclear Engineering group, Department of Applied Physics, Aalto University School of Science,

Finland.

3. Research Assistant Professor (November 2014 – February 2015) - ARC Centre for Antimatter and Matter Studies, School of Physics, University of Western Australia, Perth, WA-6009

4. Endeavour Post-Doctoral research (March 2014–September 2014) – ARC Centre for Antimatter and Matter Studies, School of Physics, University of Western Australia, Perth.

Awards :

Australian Government Endeavour Research Fellowship, 2014 A highly competitive fellowship that funds the recipient for 6 months to carry out their proposed research in a lab within a network of excellence in Australia.

Achievements:

 NPTEL Swayam Courses completed

Course Title Grade

1. Semiconductor Optoelctronics Elite - 62%

2. Non-Conventional Energy resources Elite + among top 5% scorers – 95%

3. Nanotechnology, Science and Applications Elite - 70%

Notifications / CIrculars