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Research Output 1996 2019

2016
2 Citations (Scopus)

A time-varying magnetic flux concentrator

Kibret, B., Premaratne, M., Lewis, P. M., Thomson, R. & Fitzgerald, P. B., 25 Jul 2016, In : Journal of Physics D: Applied Physics. 49, 33, 8 p., 335003.

Research output: Contribution to journalArticleResearchpeer-review

48 Citations (Scopus)

Coherent perfect absorption in an all-dielectric metasurface

Zhu, W., Xiao, F., Kang, M. & Premaratne, M., 21 Mar 2016, In : Applied Physics Letters. 108, 12, 5 p., 121901.

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

Design of all-optical, hot-electron current-direction-switching device based on geometrical asymmetry

Kumarasinghe, C. S., Premaratne, M., Gunapala, S. D. & Agrawal, G. P., 18 Feb 2016, In : Scientific Reports. 6, 15 p., 21470.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
19 Citations (Scopus)

Efficient excitation of multiple plasmonic modes on three-dimensional graphene: An unexplored dimension

Song, J., Zhang, L., Xue, Y., Wu, Q. Y. S., Xia, F., Zhang, C., Zhong, Y-L., Zhang, Y., Teng, J., Premaratne, M., Qiu, C. W. & Bao, Q., 19 Oct 2016, In : ACS Photonics. 3, 10, p. 1986-1992 7 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Is MoS2 better for spasers than graphene?

Jayasekara, C., Premaratne, M., Gunapala, S. D. & Stockman, M. I., 16 Dec 2016, Conference on Lasers and Electro-Optics (CLEO 2016): 5-10 June, 2016, San Jose, California, USA. IEEE, Institute of Electrical and Electronics Engineers, 2 p. 7787778

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

21 Citations (Scopus)

Matryoshka-caged gold nanorods: Synthesis, plasmonic properties, and catalytic activity

Xiong, W., Sikdar, D., Yap, L. W., Guo, P., Premaratne, M., Li, X. & Cheng, W., 1 Feb 2016, In : Nano Research. 9, 2, p. 415-423 9 p.

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

MoS2 Broadband Coherent Perfect Absorber for Terahertz Waves

Zhu, W., Xiao, F., Kang, M., Sikdar, D., Liang, X., Geng, J., Premaratne, M. & Jin, R., 1 Dec 2016, In : IEEE Photonics Journal. 8, 6, 8 p., 5502207.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
15 Citations (Scopus)

MoS2 spaser

Jayasekara, C., Premaratne, M., Gunapala, S. D. & Stockman, M. I., 7 Apr 2016, In : Journal of Applied Physics. 119, 13, 8 p., 133101.

Research output: Contribution to journalArticleResearchpeer-review

6 Citations (Scopus)

Optical Bloch oscillations and Zener tunneling of Airy beams in ionic-type photonic lattices

Xiao, F., Zhu, W., Shang, W., Wang, M., Zhang, P., Liu, S., Premaratne, M. & Zhao, J., 8 Aug 2016, In : Optics Express. 24, 16, p. 18332-18339 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
1 Citation (Scopus)

Optical control of resonance energy transfer in quantum dot systems

Weeraddana, D., Premaratne, M. & Andrews, D. L., 7 Dec 2016, Nanotechnology Materials and Devices Conference (NMDC 2016) - Conference Proceedings: October 9th-12th, 2016, Toulouse, France. Privitera, V. (ed.). Danvers MA: IEEE, Institute of Electrical and Electronics Engineers, 2 p. 7777164

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

7 Citations (Scopus)

Quantum electrodynamical theory of high-efficiency excitation energy transfer in laser-driven nanostructure systems

Weeraddana, D., Premaratne, M., Gunapala, S. D. & Andrews, D. L., 17 Aug 2016, In : Physical Review B. 94, 8, p. 1-11 11 p., 085133.

Research output: Contribution to journalArticleResearchpeer-review

16 Citations (Scopus)

Quantum electrodynamics of resonance energy transfer in nanowire systems

Weeraddana, D., Premaratne, M. & Andrews, D. L., 25 Feb 2016, In : Physical Review B. 93, 7, p. 1-10 10 p., 075151.

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Theoretical analysis of hot electron injection from metallic nanotubes into a semiconductor interface

Kumarasinghe, C. S., Premaratne, M., Gunapala, S. D. & Agrawal, G. P., 2016, In : Physical Chemistry Chemical Physics. 18, 27, p. 18227-18236 10 p.

Research output: Contribution to journalArticleResearchpeer-review

53 Citations (Scopus)

Two-dimensional bipyramid plasmonic nanoparticle liquid crystalline superstructure with four distinct orientational packing orders

Shi, Q., Si, K. J., Sikdar, D., Yap, L. W., Premaratne, M. & Cheng, W., 26 Jan 2016, In : ACS Nano. 10, 1, p. 967-976 10 p.

Research output: Contribution to journalArticleResearchpeer-review

2015
7 Citations (Scopus)

Characterizing the optical response of symmetric hemispherical nano-dimers

Attanayake, T. I., Premaratne, M. & Agrawal, G. P., 2015, In : Plasmonics. 10, 6, p. 1453 - 1466 14 p.

Research output: Contribution to journalArticleResearchpeer-review

26 Citations (Scopus)

Direct and third-body mediated resonance energy transfer in dimensionally constrained nanostructures

Weeraddana, D. M., Premaratne, M. & Andrews, D. L., 2015, In : Physical Review B. 92, 3, p. 1 - 11 11 p., 035128.

Research output: Contribution to journalArticleResearchpeer-review

33 Citations (Scopus)

Dual-coded plasmene nanosheets as next-generation anticounterfeit security labels

Si, K. J., Sikdar, D., Yap, L. W., Foo, J. K. K., Guo, P., Shi, Q., Premaratne, M. & Cheng, W., 2015, In : Advanced Optical Materials. 3, 12, p. 1710 - 1717 8 p.

Research output: Contribution to journalArticleResearchpeer-review

18 Citations (Scopus)

Electrical control of second harmonic generation in a graphene-based plasmonic Fano structure

Xiao, F., Zhu, W., Shang, W., Mei, T., Premaratne, M. & Zhao, J., 2015, In : Optics Express. 23, 3, p. 3236 - 3244 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
9 Citations (Scopus)

Gold nanoparticles with gain-assisted coating for ultra-sensitive biomedical sensing

Zhu, W., Sikdar, D., Xiao, F., Kang, M. & Premaratne, M., 2015, In : Plasmonics. 10, 4, p. 881 - 886 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Impact of morphology on charge carrier mobility in top gate C60 organic field effect transistors

Nigam, A., Schwabegger, G., Ahmed, R., Simbrunner, C., Sitter, H., Premaratne, M. & Rao, R. V., Jul 2015, 2014 IEEE 2nd International Conference on Emerging Electronics (ICEE 2014): Bengaluru, India, 3-6 December, 2014 [Proceedings]. IEEE, Institute of Electrical and Electronics Engineers, 3 p. 7151134

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

9 Citations (Scopus)

Insight into the charge transport and degradation mechanisms in organic transistors operating at elevated temperatures in air

Nigam, A., Kabra, D., Garg, T., Premaratne, M. & Rao, V. R., 2015, In : Organic Electronics: physics, materials, applications. 22, p. 202 - 209 8 p.

Research output: Contribution to journalArticleResearchpeer-review

8 Citations (Scopus)

Interfacial assembly of mesoporous nanopyramids as ultrasensitive cellular interfaces featuring efficient direct electrochemistry

Kong, B., Sikdar, D., Tang, J., Liu, Y., Premaratne, M., Zhang, W., Jing, Y., Zheng, G., Selomulya, C. & Zhao, D., 24 Jul 2015, In : NPG Asia Materials. 7, 7, 8 p., e204.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
16 Citations (Scopus)

Low-loss dielectric-loaded graphene surface plasmon polariton waveguide based biochemical sensor

Wijesinghe, T. M., Premaratne, M. & Agrawal, G. P., 2015, In : Journal of Applied Physics. 117, 21, p. 1 - 9 9 p.

Research output: Contribution to journalArticleResearchpeer-review

27 Citations (Scopus)

Multilayered core-satellite nanoassemblies with fine-tunable broadband plasmon resonances

Xiong, W., Sikdar, D., Yap, L. W., Premaratne, M., Li, X. & Cheng, W., 2015, In : Nanoscale. 7, 8, p. 3445 - 3452 8 p.

Research output: Contribution to journalArticleResearchpeer-review

18 Citations (Scopus)

Multimode analysis of highly tunable, quantum cascade powered, circular graphene spaser

Kohomban Wickrama Jayasekara, C., Premaratne, M., Stockman, M. I. & Gunapala, S. D., 2015, In : Journal of Applied Physics. 118, 17, p. 1 - 8 8 p., 173101.

Research output: Contribution to journalArticleResearchpeer-review

Optically controlling the conductance of semiconductor nanowaveguides using hot electron injection from nanorods

Kumarasinghe, C. S., Premaratne, M. & Agrawal, G. P., 2015, The European Conference on Lasers and Electro-Optics (CLEO/Europe 2015) [and] the European Quantum Electronics Conference (EQEC 2015): 21-25 June 2015, Munich, Germany [proceedings]. Cerullo, G. & Pruneri, V. (eds.). Optical Society of America (OSA), 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

64 Citations (Scopus)

Optically resonant magneto-electric cubic nanoantennas for ultra-directional light scattering

Sikdar, D., Cheng, W. & Premaratne, M., 2015, In : Journal of Applied Physics. 117, 8, p. 1 - 14 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Plasmene: An artificial graphene from plasmonic nanoparticle family

Sikdar, D., Si, K. J., Zhu, W., Cheng, W. & Premaratne, M., 2015, The European Conference on Lasers and Electro-Optics (CLEO/Europe 2015) [and] the European Quantum Electronics Conference (EQEC 2015): 21-25 June 2015, Munich, Germany [proceedings]. Optical Society of America (OSA), 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

4 Citations (Scopus)

Plasmon-enhanced photoelectrochemical monitoring of Ca2+ from living cardiomyocytes

Tang, J., Li, J., Sikdar, D., Kong, B., Quan, Y., Che, S., Wang, Y., Al-Enizi, A. M., Premaratne, M. & Zheng, G., 2015, In : Journal of Electroanalytical Chemistry. 759, Part 1, p. 14 - 20 7 p.

Research output: Contribution to journalArticleResearchpeer-review

81 Citations (Scopus)

Plasmonic core-shell nanoparticles for SERS detection of the pesticide thiram: size- and shape-dependent Raman enhancement

Guo, P., Sikdar, D., Huang, X., Si, K. J., Xiong, W., Gong, S., Yap, L. W., Premaratne, M. & Cheng, W., 2015, In : Nanoscale. 7, 7, p. 2862 - 2868 7 p.

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

Substrate-mediated broadband tunability in plasmonic resonances of metal nanoantennas on finite high-permitivity dielectric substrate

Sikdar, D., Zhu, W., Cheng, W. & Premaratne, M., 2015, In : Plasmonics. 10, 6, p. 1663 - 1673 11 p.

Research output: Contribution to journalArticleResearchpeer-review

27 Citations (Scopus)

Theoretical analysis of hot electron dynamics in nanorods

Kumarasinghe, C. S., Premaratne, M., Bao, Q. & Agrawal, G. P., 2015, In : Scientific Reports. 5, p. 1 - 15 15 p., 12140.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
34 Citations (Scopus)

Ultrathin plasmene nanosheets as soft and surface-attachable SERS substrates with high signal uniformity

Chen, Y., Si, K. J., Sikdar, D., Tang, Y., Premaratne, M. & Cheng, W., 2015, In : Advanced Optical Materials. 3, 7, p. 919 - 924 6 p.

Research output: Contribution to journalArticleResearchpeer-review

2014

Computational modeling aspects of light propagation in biological tissue for medical applications

Handapangoda, C. C. & Premaratne, M., 2014, Computational Nanophotonics: Modeling and Applications. Musa, S. M. (ed.). Boca Raton FL USA: CRC Press, p. 365-406 42 p.

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Researchpeer-review

13 Citations (Scopus)

Controlling Fano resonance of ring/crescent-ring plasmonic nanostructure with Bessel beam

Xiao, F., Zhu, W., Premaratne, M. & Zhao, J., 2014, In : Optics Express. 22, 2, p. 2132 - 2140 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
27 Citations (Scopus)

Critical route for coherent perfect absorption in a Fano resonance plasmonic system

Kang, M., Chong, Y., Wang, H-T., Zhu, W. & Premaratne, M., 2014, In : Applied Physics Letters. 105, 13, p. 1 - 5 5 p.

Research output: Contribution to journalArticleResearchpeer-review

13 Citations (Scopus)

Dielectric function of spherical dome shells with quantum size effects

Kumarasinghe, C. S., Premaratne, M. & Agrawal, G. P., 2014, In : Optics Express. 22, 10, p. 11966 - 11984 19 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
20 Citations (Scopus)

Electrically pumped hybrid plasmonic waveguide

Wijesinghe, T. M., Premaratne, M. & Agrawal, G. P., 2014, In : Optics Express. 22, 3, p. 2681 - 2694 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
2 Citations (Scopus)

Electrically tunable directional SPP propagation in gold-nanoparticle-assisted graphene nanoribbons

Sikdar, D. & Premaratne, M., 2014, 2014 IEEE Photonics Conference (IPC 2014). Clark, T. (ed.). Piscataway NJ USA: IEEE, Institute of Electrical and Electronics Engineers, p. 330 - 331 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

45 Citations (Scopus)

Experimental demonstration of a magnetically tunable ferrite based metamaterial absorber

Huang, Y., Wen, G., Zhu, W., Li, J., Si, L-M. & Premaratne, M., 2014, In : Optics Express. 22, 13, p. 16408 - 16417 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
76 Citations (Scopus)

Giant plasmene nanosheets, nanoribbons, and origami

Si, K. J., Sikdar, D., Chen, Y., Xu, Z., Tang, Y., Xiong, W., Guo, P., Zhang, S., Lu, Y., Bao, Q., Zhu, W., Premaratne, M. & Cheng, W., 2014, In : ACS Nano. 8, 11, p. 11086 - 11093 8 p.

Research output: Contribution to journalArticleResearchpeer-review

18 Citations (Scopus)

Image matching using moment invariants

Premaratne, P. & Premaratne, M., 2014, In : Neurocomputing. 137, p. 65 - 70 6 p.

Research output: Contribution to journalArticleResearchpeer-review

25 Citations (Scopus)

Large-scale self-assembly and stretch-induced plasmonic properties of core-shell metal nanoparticle superlattice sheets

Guo, P., Sikdar, D., Huang, X., Si, K. J., Su, B., Chen, Y., Xiong, W., Yap, L. W., Premaratne, M. & Cheng, W., 2014, In : Journal of Physical Chemistry C. 118, 46, p. 26816 - 26824 9 p.

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Low-threshold lasing in photonic-crystal heterostructures

Munige, S. R., Vijaya, R., Rukhlenko, I. & Premaratne, M., 2014, In : Optics Express. 22, 6, p. 6229 - 6238 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
20 Citations (Scopus)

Optical Bloch oscillations of an Airy beam in a photonic lattice with a linear transverse index gradient

Xiao, F., Li, B., Wang, M., Zhu, W., Zhang, P., Liu, S., Premaratne, M. & Zhao, J., 2014, In : Optics Express. 22, 19, p. 22763 - 22770 8 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
26 Citations (Scopus)

Polarization conversion in U-shaped chiral metamaterial with four-fold symmetry breaking

Zhu, W., Rukhlenko, I., Xiao, F. & Premaratne, M., 2014, In : Journal of Applied Physics. 115, 14, p. 1 - 4 4 p.

Research output: Contribution to journalArticleResearchpeer-review

16 Citations (Scopus)

Quasi-static analysis of controllable optical cross-sections of a layered nanoparticle with a sandwiched gain layer

Zhu, W., Premaratne, M., Gunapala, S. D., Agrawal, G. P. & Stockman, M. I., 2014, In : Journal of Optics. 16, 7, p. 1 - 6 6 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

Response to comment on graphene metamaterial for optical reflection modulation [Appl. Phys. Lett. 104, 256101 (2014)]

Zhu, W., Rukhlenko, I. D. & Premaratne, M., 23 Jun 2014, In : Applied Physics Letters. 104, 25, 2 p., 256102.

Research output: Contribution to journalComment / DebateOtherpeer-review

Review of nanoscale spectroscopy in medicine

Handapangoda, C. C., Nahavandi, S. & Premaratne, M., 2014, Nanoscale Spectroscopy with Applications. Musa, S. M. (ed.). Boca Raton FL USA: CRC Press, p. 439-472 34 p.

Research output: Chapter in Book/Report/Conference proceedingChapter (Book)Other

7 Citations (Scopus)

Role of injection barrier in capacitance-voltage measurements of organic devices

Nigam, A., Nair, P. R., Premaratne, M. & Rao, V. R., 2014, In : IEEE Electron Device Letters. 35, 5, p. 581 - 583 3 p.

Research output: Contribution to journalArticleOtherpeer-review