Ramkumar Sekar

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18 Publications

Publication								Year
Lemon-Juice-Based Microwave Synthesis and Optical Characterization of Anisotropic Gold Nanoparticles Authors : Ricardo Baez-Cruz , Ramkumar Sekar , Paulraj Manidurai Journal : Nano Journal Reference count : 101 Volume : 18								2023
Recent Advances and Challenges in Light Conversion Phosphor Materials for Third-Generation Quantum-Dot-Sensitized Photovoltaics Authors : Ramkumar Sekar , Arrthi Ravitchandiran , Subramania Angaiah Journal : ACS Omega Journal Reference count : 25 Volume : 7 Pages : 35351-35360								2022
Ultrasonically synthesized TiO2/ZnS nanocomposites to improve the efficiency of dye sensitized solar cells Authors : Ramkumar Sekar , Ramesh Sivasamy , Báez Ricardo , Paulraj Manidurai Journal : Materials Science in Semiconductor Processing Journal Reference count : 45 Volume : 132 Pages : 105917								2021
Understanding the effects of shape, material and location of incorporation of metal nanoparticles on the performance of plasmonic organic solar cells Authors : Minu Mohan , Ramkumar Sekar , Manoj A. G. Namboothiry Journal : RSC Advances Journal Reference count : 25 Volume : 10 Pages : 26126-26132								2020
A comparative study of Faine’s criteria, modified Faine’s criteria, and microscopic serum agglutination test to diagnose the leptospirosis Authors : Parthiban Balakrishnan , Ramkumar Padmanabhan , Sekar Pasupathy , Balasubramanian Sankaranarayanan Journal : Indian Journal of Child Health Journal Reference count : 22 Volume : 6 Pages : 357-360								2019
A down-shifting Eu ³⁺ -doped Y ₂ WO ₆ /TiO ₂ photoelectrode for improved light harvesting in dye-sensitized solar cells Authors : J. Llanos , I. Brito , D. Espinoza , Ramkumar Sekar , P. Manidurai Journal : Royal Society Open Science Journal Reference count : 36 Volume : 5 Pages : 171054								2018
Dual role of Y1.86WO6(Eu0.14)3+ phosphor compound to improve the efficiency of dye-sensitized solar cells Authors : Sekar Ramkumar , Jaime Llanos , Darío Espinoza , Paulraj Manidurai Journal : Materials Chemistry and Physics Journal Reference count : 45 Volume : 206 Pages : 12-20								2018
Tuning the physical properties of organic sensitizers by replacing triphenylamine with new donors for dye sensitized solar cells - a theoretical approach Authors : Sekar Ramkumar , Paulraj Manidurai Journal : Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Journal Reference count : 49 Volume : 173 Pages : 425-431								2017
Bi-anchoring organic sensitizers of type D-(π-A) 2 comprising thiophene-2-acetonitrile as π-spacer and malonic acid as electron acceptor for dye sensitized solar cell applications Authors : Gachumale Saritha Reddy , Sekar Ramkumar , Abdullah M. Asiri , Sambandam Anandan Journal : Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Journal Reference count : 53 Volume : 145 Pages : 531-539								2015
Synthesis of 1, 3-dihexyl-2-(phenylthio)-1H-benzo[d]imidazol-3-ium iodide—A new ionic liquid for dye sensitized solar cell applications Authors : Sekar Ramkumar , Kahagala-Gamage Upul Wijayantha , David Velayutham , Sambandam Anandan Journal : Journal of Molecular Liquids Journal Reference count : 24 Volume : 193 Pages : 185-188								2014
One-pot synthesis of metal free organic dyes containing different acceptor moieties for fabrication of dye-sensitized solar cells Authors : Manoharan Subbaiah , Ramkumar Sekar , Elumalai Palani , Anandan Sambandam Journal : Tetrahedron Letters Journal Reference count : 38 Volume : 54 Pages : 3132-3136								2013
Synthesis of bianchored metal free organic dyes for dye sensitized solar cells Authors : Sekar Ramkumar , Sambandam Anandan Journal : Dyes and Pigments Journal Reference count : 44 Volume : 97 Pages : 397-404								2013
Photovoltaic studies on perylene diimide-based copolymers containing electronic push–pull chromophores Authors : Michael Ruby Raj , Sekar Ramkumar , Sambandam Anandan Journal : RSC Advances Journal Reference count : 52 Volume : 3 Pages : 5108								2013
Therapeutic Evaluation of microRNAs by Molecular Imaging Authors : Thillai V. Sekar , Ramkumar Kunga Mohanram , Kira Foygel , Ramasamy Paulmurugan Journal : Theranostics Volume : 3 Pages : 964-985								2013
Bibridged bianchoring metal-free dyes based on phenoxazine and triphenyl amine as donors for dye-sensitized solar cell applications Authors : Sekar Ramkumar , Sambandam Anandan Journal : RSC Advances Journal Reference count : 46 Volume : 3 Pages : 21535								2013
Synthesis of D-(π-A)2 organic chromophores for dye-sensitized solar cells Authors : Sekar Ramkumar , Subbaiah Manoharan , Sambandam Anandan Journal : Dyes and Pigments Journal Reference count : 48 Volume : 94 Pages : 503-511								2012
S-arylation of mercaptobenzimidazoles using Cu(I) catalysts—experimental and theoretical observations Authors : Ramkumar Sekar , Marutheeswaran Srinivasan , Antonius T.M. Marcelis , Anandan Sambandam Journal : Tetrahedron Letters Journal Reference count : 46 Volume : 52 Pages : 3347-3352								2011
ChemInform Abstract: S‐Arylation of Mercaptobenzimidazoles Using Cu(I) Catalysts — Experimental and Theoretical Observations. Authors : Ramkumar Sekar , Marutheeswaran Srinivasan , Antonius T. M. Marcelis , Anandan Sambandam Journal : ChemInform Journal Reference count : 1 Volume : 42								2011

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Ramkumar sekar

18 Publications

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Ramkumar sekar

18 Publications

You can also search
by the journal's Country or the impact indicator H-index.