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Roshan Thotagamuge
Roshan Thotagamuge
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Cited by
Cited by
Year
Recent progress and utilization of natural pigments in dye sensitized solar cells: A review
NTRN Kumara, A Lim, CM Lim, M Iskandar, P Ekanayake
Renewable and Sustainable Energy Reviews 78, 301-317, 2017
2192017
Sputtered copper oxide (CuO) thin films for gas sensor devices
P Samarasekara, NTRN Kumara, NUS Yapa
Journal of Physics: Condensed Matter 18 (8), 2417, 2006
1872006
Layered co-sensitization for enhancement of conversion efficiency of natural dye sensitized solar cells
NTRN Kumara, P Ekanayake, A Lim, LLY Chiang, M Iskandar, LC Ming, ...
Journal of Alloys and Compounds 581, 186-191, 2013
1492013
Equilibrium Isotherm Studies of Adsorption of Pigments Extracted from Kuduk-kuduk (Melastoma malabathricum L.) Pulp onto TiO2 Nanoparticles
N Thotagamuge Roshan N Kumara, N Hamdan, MI Petra, KU Tennakoon, P
Journal of Chemistry 2014 (Article ID 468975), 6 pages, 2014
1192014
Fabrication and characterization of a metallic–dielectric nanorod array by nanosphere lithography for plasmonic sensing application
YF Chou Chau, KH Chen, HP Chiang, CM Lim, HJ Huang, CH Lai, ...
Nanomaterials 9 (12), 1691, 2019
932019
Effect of Cr Doping in CeO2 Nanostructures on Photocatalysis and H2O2 Assisted Methylene Blue Dye Degradation
IY Habib, J Burhan, F Jaladi, CM Lim, A Usman, NTRN Kumara, ...
Catalysis Today, 2020
922020
Highly Sensitive and Tunable Plasmonic Sensor Based on a Nanoring Resonator with Silver Nanorods
CT Chou Chao, YF Chou Chau, HJ Huang, NTRN Kumara, MRR Kooh, ...
Nanomaterials 10 (7), 1399, 2020
872020
CO2 gas sensitivity of sputtered zinc oxide thin films
P Samarasekara, NUS Yapa, NTRN Kumara, MVK Perera
Bulletin of Materials Science 30 (2), 113-116, 2007
722007
Perfect Dual-Band Absorber Based on Plasmonic Effect with the Cross-Hair/Nanorod Combination
YF Chou Chau, CT Chou Chao, HJ Huang, MRR Kooh, NTRN Kumara, ...
Nanomaterials 10 (3), 493, 2020
712020
Ultra-high refractive index sensing structure based on a metal-insulator-metal waveguide-coupled T-shape cavity with metal nanorod defects
YF Chou Chau, CT Chou Chao, HJ Huang, NTRN Kumara, CM Lim, ...
Nanomaterials 9 (10), 1433, 2019
712019
Machine learning approaches to predict adsorption capacity of Azolla pinnata in the removal of methylene blue
MRR Kooh, R Thotagamuge, YFC Chau, AH Mahadi, CM Lim
Journal of the Taiwan Institute of Chemical Engineers 132, 104134, 2022
692022
Simultaneous realization of high sensing sensitivity and tunability in plasmonic nanostructures arrays
YFC Chau, CK Wang, L Shen, CM Lim, HP Chiang, CTC Chao, HJ Huang, ...
Scientific reports 7 (1), 1-11, 2017
692017
Potential natural sensitizers extracted from the skin of Canarium odontophyllum fruits for dye-sensitized solar cells
A Lim, N Thotagamuge Roshan N Kumara, AL Tan, AH Mirza, RLN Chandrakanthi ...
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 138, 596-602, 2015
692015
Plasmonic perfect absorber based on metal nanorod arrays connected with veins
YFC Chau, CTC Chao, HJ Huang, U Anwar, CM Lim, NY Voo, AH Mahadi, ...
Results in Physics 15, 102567, 2019
662019
Ultrawide Bandgap and High Sensitivity of a Plasmonic Metal-Insulator-Metal Waveguide Filter with Cavity and Baffles
YF Chou Chau, CT Chou Chao, HJ Huang, MRR Kooh, NTRN Kumara, ...
Nanomaterials 10 (10), 2030, 2020
652020
Significantly enhanced coupling effect and gap plasmon resonance in a MIM-cavity based sensing structure
YF Chou Chau, TY Ming, CT Chou Chao, R Thotagamuge, MRR Kooh, ...
Scientific Reports 11 (1), 18515, 2021
612021
Enhanced Carbon monoxide-sensing properties of Chromium-doped ZnO nanostructures
IY Habib, AA Tajuddin, HA Noor, CM Lim, AH Mahadi, NTRN Kumara
Scientific reports 9 (1), 1-12, 2019
602019
Tailoring surface plasmon resonance and dipole cavity plasmon modes of scattering cross section spectra on the single solid-gold/gold-shell nanorod
YFC Chau, CM Lim, C Lee, HJ Huang,CT Lin, N Thotagamuge Roshan N Kumara, VN ...
Journal of Applied Physics 120 (9), 093110, 2016
592016
Combined experimental and DFT-TDDFT study of photo-active constituents of Canarium odontophyllum for DSSC application
P Ekanayake, MRR Kooh, N Thotagamuge Roshan N Kumara, A Lim, MI Petra, CM Lim
Chemical Physics Letters 585, 121-127, 2013
582013
Impacts of Temperature on the Stability of Tropical Plant Pigments as Sensitizers for Dye Sensitized Solar Cells
A Yusoff, N Thotagamuge Roshan N Kumara, A Lim, P Ekanayake, KU
Journal of Biophysics 2014 (2014, Article ID 739514), 8, 2014
572014
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