Publications by authors named "Sarath D Gunapala"

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Black Phosphorus Molybdenum Disulfide Midwave Infrared Photodiodes with Broadband Absorption-Increasing Metasurfaces.
Max R Lien, Nan Wang, Silvia Guadagnini, Jiangbin Wu, Alexander Soibel, Sarath D Gunapala

Nano Lett· November 2023

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A Floquet engineering approach to optimize Schottky junction-based surface plasmonic waveguides.
Kosala Herath, Sarath D Gunapala, Malin Premaratne

Sci Rep· July 2023

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Resonant Grating-Enhanced Black Phosphorus Mid-Wave Infrared Photodetector.
Max R Lien, Nan Wang, Jiangbin Wu, Alexander Soibel, Sarath D Gunapala

Nano Lett· November 2022

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Directional energy transport in strongly coupled chiral quantum emitter plasmonic nanostructures.
Kamani Gettapola, Sarath D Gunapala, Malin Premaratne

J Phys Condens Matter· September 2021

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Tunable plasmonic resonator using conductivity modulated Bragg reflectors.
Sachinthana Pathiranage, Sarath D Gunapala, Malin Premaratne

J Phys Condens Matter· May 2021

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Effect of logarithmic perturbations in ohmic like spectral densities in dynamics of electronic excitation using variational polaron transformation approach.
Nisal De Silva, Tharindu Warnakula, Sarath D Gunapala, Mark I Stockman, Malin Premaratne

J Phys Condens Matter· February 2021

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InAs/InAsSb Type-II Strained-Layer Superlattice Infrared Photodetectors.
David Z Ting, Sir B Rafol, Arezou Khoshakhlagh, Alexander Soibel, Sam A Keo, Sarath D Gunapala

Micromachines (Basel)· October 2020

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Microconical silicon mid-IR concentrators: spectral, angular and polarization response.
Boya Jin, Grant W Bidney, Aaron Brettin, Nicholaos I Limberopoulos, Joshua M Duran, Sarath D Gunapala

Opt Express· September 2020

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Impact of a charged neighboring particle on Förster resonance energy transfer (FRET).
Champi Abeywickrama, Malin Premaratne, Sarath D Gunapala, David L Andrews

J Phys Condens Matter· February 2020

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Plasmonic metaresonances: harnessing nonlocal effects for prospective biomedical applications.
Harini Hapuarachchi, Sarath D Gunapala, Malin Premaratne

J Phys Condens Matter· August 2019

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Scattering characteristics of an exciton-plasmon nanohybrid made by coupling a monolayer graphene nanoflake to a carbon nanotube.
Viraj Senevirathne, Harini Hapuarachchi, Sudaraka Mallawaarachchi, Sarath D Gunapala, Mark I Stockman

J Phys Condens Matter· February 2019

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Open Resonator Electric Spaser.
Bobo Liu, Weiren Zhu, Sarath D Gunapala, Mark I Stockman, Malin Premaratne

ACS Nano· December 2017

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Controlling resonance energy transfer in nanostructure emitters by positioning near a mirror.
Dilusha Weeraddana, Malin Premaratne, Sarath D Gunapala, David L Andrews

J Chem Phys· August 2017

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Infrared imaging: a potential powerful tool for neuroimaging and neurodiagnostics.
Arezou Khoshakhlagh, Sarath D Gunapala

Neurophotonics· January 2017

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Theoretical analysis of hot electron injection from metallic nanotubes into a semiconductor interface.
Chathurangi S Kumarasinghe, Malin Premaratne, Sarath D Gunapala, Govind P Agrawal

Phys Chem Chem Phys· July 2016

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Design of all-optical, hot-electron current-direction-switching device based on geometrical asymmetry.
Chathurangi S Kumarasinghe, Malin Premaratne, Sarath D Gunapala, Govind P Agrawal

Sci Rep· February 2016

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