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Ø  C. Rupasinghe, I. Rukhlenko, and M. Premaratne, "Spaser made of Graphene and Carbon Nanotubes," ACS Nano , (2014).

Ø  C. Rupasinghe, I. Rukhlenko, and M. Premaratne, "Design optimization of spasers considering the degeneracy of excited plasmon modes," Optics Express, Vol. 21, Issue 13, 15335-15349 (2013).

Ø   “3D Molecular Geometry and Bandstructure Modelling of Graphene and Carbon Nanotubes", International Journal of Simulation - Science, Systems and Technology, Vol 12, Issue 3, 2011 Cambridge, UK

Ø  “3D Modelling of Carbon Allotropes used in Nanotechnology”, 4th Asia International Conference on Mathematical Modelling and Simulation 2010, Kota Kinabalu, Malaysia

Ø  “Mobile Healthcare Network and Distance Consulting on 3G”, IEEE Healthcom 2010, Lyon, France

Ø  “Bottom-up Approach NEMS Design Software”, International Conference on Advances in ICT for Emerging Regions 2010, Colombo, Sri Lanka

Ø  Using Adaptive Fuzzy Systems for Controlling Dengue Epidemic in Sri Lanka”, International Conference on Information and Automation for Sustainability 2010, Colombo, Sri Lanka