Malin Premaratne

Source-Based Jamming for Physical-Layer Security on Untrusted Full-Duplex Relay

Saman Atapattu, Nathan Ross, Yindi Jing, Malin Preniaratne

Journal article  |  2019  |  IEEE Communications Letters

Superradiant Cancer Hyperthermia Using a Buckyball Assembly of Quantum Dot Emitters

S Mallawaarachchi, M Premaratne, PK Maini

Journal article  |  2019  |  IEEE Journal of Selected Topics in Quantum Electronics

Ultrathin Fresnel lens based on plasmene nanosheets

KJ Si, D Dong, Q Shi, W Zhu, M Premaratne, W Cheng

Journal article  |  2019  |  Materials Today

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, Malin Premaratne

Journal article  |  2019  |  Journal of Physics Condensed Matter

A hybrid nanostructure where a graphene nanoflake (GNF) is optically coupled to a carbon nanotube (CNT) could potentially possess ..

Radial breathing modes coupling in plasmonic molecules.

Fajun Xiao, Guanglin Wang, Wuyun Shang, Weiren Zhu, Lei Han, Ting Mei, Malin Premaratne, Jianlin Zhao

Journal article  |  2019  |  Optics Express

Metallic hexamer, very much the plasmonic analog of benzene molecule, provides an ideal platform to mimic modes coupling and hybri..

Unidirectional scattering exploited transverse displacement sensor with tunable measuring range.

Wuyun Shang, Fajun Xiao, Weiren Zhu, Lei Han, Malin Premaratne, Ting Mei, Jianlin Zhao

Journal article  |  2019  |  Optics Express

We propose a scheme to extend the measuring range of a transverse displacement sensor by exploiting the interaction of an azimutha..

Exciton behavior under the influence of metal nanoparticle near fields: Significance of nonlocal effects

H Hapuarachchi, SD Gunapala, Q Bao, MI Stockman, M Premaratne

Journal article  |  2018  |  Physical Review B

Sub-10 nm particle trapping enabled by a plasmonic dark mode.

Fajun Xiao, Yuxuan Ren, Wuyun Shang, Weiren Zhu, Lei Han, Hua Lu, Ting Mei, Malin Premaratne, Jianlin Zhao

Journal article  |  2018  |  Optics Letters

We demonstrate that a highly localized plasmonic dark mode with radial symmetry, termed quadrupole-bonded radial breathing mode, c..

2D Binary Plasmonic Nanoassemblies with Semiconductor n/p-Doping-Like Properties.

Qianqian Shi, Debabrata Sikdar, Runfang Fu, Kae Jye Si, Dashen Dong, Yiyi Liu, Malin Premaratne, Wenlong Cheng

Journal article  |  2018  |  Advanced Materials

The electronic, optical, thermal, and magnetic properties of an extrinsic bulk semiconductor can be finely tuned by adjusting its ..

Improved scheme for modeling a spaser made of identical gain elements

T Warnakula, MI Stockman, M Premaratne

Journal article  |  2018  |  Journal of the Optical Society of America B