Works by Dharmadasa, I.

Results: 46

Electrochemical deposition of CuInTe<sub>2</sub> layers for applications in thin film solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2010, v. 21, n. 4, p. 373, doi. 10.1007/s10854-009-9926-z

By:

Muftah, G. E. A.;
Samantilleke, A. P.;
Warren, P. D.;
Heavens, S. N.;
Dharmadasa, I. M.

Publication type:

Article

Fabrication of CdS/CdTe-Based Thin Film Solar Cells Using an Electrochemical Technique.

Published in:

Coatings (2079-6412), 2014, v. 4, n. 3, p. 380, doi. 10.3390/coatings4030380

By:

Dharmadasa, I. M.;
Bingham, P. A.;
Echendu, O. K.;
Salim, H. I.;
Druffel, T.;
Dharmadasa, R.;
Sumanasekera, G. U.;
Dharmasena, R. R.;
Dergacheva, M. B.;
Mit, K. A.;
Urazov, K. A.;
Bowen, L.;
Walls, M.;
Abbas, A.

Publication type:

Article

Review of the CdCl<sub>2</sub> Treatment Used in CdS/CdTe Thin Film Solar Cell Development and New Evidence towards Improved Understanding.

Published in:

Coatings (2079-6412), 2014, v. 4, n. 2, p. 282, doi. 10.3390/coatings4020282

By:

Dharmadasa, I. M.

Publication type:

Article

MULTIDIMENSIONAL POVERTY AMONG THE ESTATE POPULATION OF BADULLA DISTRICT IN SRI LANKA.

Published in:

Sri Lanka Journal of Population Studies, 2019, v. 20, n. 2, p. 39

By:

Fernando, P. M. M.;
Kumara, P. H. T.;
Dharmadasa, R. A. P. I. S.;
Samaraweera, W. G. R. L.

Publication type:

Article

Effect of Iodine Incorporation on Characteristic Properties of Cadmium Telluride Deposited in Aqueous Solution.

Published in:

Journal of Electronic Materials, 2018, v. 47, n. 11, p. 6909, doi. 10.1007/s11664-018-6616-8

By:

Ojo, A. A.;
Dharmadasa, I. M.

Publication type:

Article

Effect of Gallium Doping on the Characteristic Properties of Polycrystalline Cadmium Telluride Thin Film.

Published in:

Journal of Electronic Materials, 2017, v. 46, n. 8, p. 5127, doi. 10.1007/s11664-017-5519-4

By:

Ojo, A.;
Dharmadasa, I.

Publication type:

Article

The Effect of Fluorine Doping on the Characteristic Behaviour of CdTe.

Published in:

Journal of Electronic Materials, 2016, v. 45, n. 11, p. 5728, doi. 10.1007/s11664-016-4786-9

By:

Ojo, A.;
Dharmadasa, I.

Publication type:

Article

Development of Polyaniline Using Electrochemical Technique for Plugging Pinholes in Cadmium Sulfide/Cadmium Telluride Solar Cells.

Published in:

Journal of Electronic Materials, 2014, v. 43, n. 11, p. 4003, doi. 10.1007/s11664-014-3361-5

By:

Abdul-Manaf, N.;
Echendu, O.;
Fauzi, F.;
Bowen, L.;
Dharmadasa, I.

Publication type:

Article

Effects of Thickness and Annealing on Optoelectronic Properties of Electrodeposited ZnS Thin Films for Photonic Device Applications.

Published in:

Journal of Electronic Materials, 2014, v. 43, n. 3, p. 791, doi. 10.1007/s11664-013-2943-y

By:

Echendu, O.;
Dharmadasa, I.

Publication type:

Article

Development of CdMnTe thin films using electroplating technique for opto-electronic device applications.

Published in:

Journal of Materials Science: Materials in Electronics, 2020, v. 31, n. 24, p. 22151, doi. 10.1007/s10854-020-04717-5

By:

Olusola, O. I.;
Madugu, M. L.;
Ojo, A. A.;
Dharmadasa, I. M.

Publication type:

Article

Scientific complications and controversies noted in the field of CdS/CdTe thin film solar cells and the way forward for further development.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 23, p. 20330, doi. 10.1007/s10854-019-02422-6

By:

Dharmadasa, I. M.;
Alam, A. E.;
Ojo, A. A.;
Echendu, O. K.

Publication type:

Article

Perovskite solar cells: short lifetime and hysteresis behaviour of current–voltage characteristics.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 14, p. 12851, doi. 10.1007/s10854-019-01759-2

By:

Dharmadasa, I. M.;
Rahaq, Y.;
Alam, A. E.

Publication type:

Article

Ga doping of nanocrystalline CdS thin films by electrodeposition method for solar cell application: the influence of dopant precursor concentration.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 5, p. 4977, doi. 10.1007/s10854-019-00794-3

By:

Echendu, O. K.;
Werta, S. Z.;
Dejene, F. B.;
Ojo, A. A.;
Dharmadasa, I. M.

Publication type:

Article

Electrodeposition of CdS thin-films from cadmium acetate and ammonium thiosulphate precursors.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 5, p. 4580, doi. 10.1007/s10854-019-00750-1

By:

Alam, A. E.;
Cranton, W. M.;
Dharmadasa, I. M.

Publication type:

Article

Perovskite solar cells: a deep analysis using current-voltage and capacitance-voltage techniques.

Published in:

Journal of Materials Science: Materials in Electronics, 2019, v. 30, n. 2, p. 1227, doi. 10.1007/s10854-018-0390-5

By:

Dharmadasa, I. M.;
Rahaq, Y.;
Ojo, A. A.;
Alanazi, T. I.

Publication type:

Article

The influence of ZnS crystallinity on all-electroplated ZnS/CdS/CdTe graded bandgap device properties.

Published in:

Journal of Materials Science: Materials in Electronics, 2018, v. 29, n. 16, p. 13631, doi. 10.1007/s10854-018-9491-4

By:

Ojo, A. A.;
Salim, H. I.;
Dharmadasa, I. M.

Publication type:

Article

An investigation into the effect of rate of stirring of bath electrolyte on the properties of electrodeposited CdTe thin film semiconductors.

Published in:

Journal of Materials Science: Materials in Electronics, 2018, v. 29, n. 8, p. 6236, doi. 10.1007/s10854-018-8600-8

By:

Atapattu, H. Y. R.;
De Silva, D. S. M.;
Pathiratne, K. A. S.;
Dharmadasa, I. M.

Publication type:

Article

Necessity and relevance of precipitate free clear electrolytes for electrodeposition of CdS semiconductor materials with enhanced photovoltaic properties.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 24, p. 18592, doi. 10.1007/s10854-017-7808-3

By:

Atapattu, H.;
Silva, D.;
Pathiratne, K.;
Olusola, O.;
Dharmadasa, I.

Publication type:

Article

An investigation of the influence of different transparent conducting oxide substrates/front contacts on the performance of CdS/CdTe thin-film solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 24, p. 18865, doi. 10.1007/s10854-017-7838-x

By:

Echendu, O.;
Dejene, F.;
Dharmadasa, I.

Publication type:

Article

Unravelling complex nature of CdS/CdTe based thin film solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 22, p. 16598, doi. 10.1007/s10854-017-7615-x

By:

Dharmadasa, I.;
Ojo, A.

Publication type:

Article

Analysis of electrodeposited CdTe thin films grown using cadmium chloride precursor for applications in solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 19, p. 14110, doi. 10.1007/s10854-017-7264-0

By:

Ojo, A.;
Dharmadasa, I.

Publication type:

Article

Fluorine-induced improvement of structural and optical properties of CdTe thin films for solar cell efficiency enhancement.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 19, p. 14615, doi. 10.1007/s10854-017-7326-3

By:

Echendu, O.;
Dejene, F.;
Dharmadasa, I.

Publication type:

Article

Optimisation of pH of cadmium chloride post-growth-treatment in processing CDS/CDTE based thin film solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 10, p. 7231, doi. 10.1007/s10854-017-6404-x

By:

Ojo, A.;
Dharmadasa, I.

Publication type:

Article

Progress in development of graded bandgap thin film solar cells with electroplated materials.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 9, p. 6359, doi. 10.1007/s10854-017-6366-z

By:

Ojo, A.;
Dharmadasa, I.

Publication type:

Article

Effect of thickness: a case study of electrodeposited CdS in CdS/CdTe based photovoltaic devices.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 4, p. 3254, doi. 10.1007/s10854-016-5916-0

By:

Ojo, A.;
Salim, H.;
Olusola, O.;
Madugu, M.;
Dharmadasa, I.

Publication type:

Article

Improvement of composition of CdTe thin films during heat treatment in the presence of CdCl.

Published in:

Journal of Materials Science: Materials in Electronics, 2017, v. 28, n. 3, p. 2343, doi. 10.1007/s10854-016-5802-9

By:

Dharmadasa, I.;
Echendu, O.;
Fauzi, F.;
Abdul-Manaf, N.;
Olusola, O.;
Salim, H.;
Madugu, M.;
Ojo, A.

Publication type:

Article

Optimisation of CdTe electrodeposition voltage for development of CdS/CdTe solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2016, v. 27, n. 12, p. 12464, doi. 10.1007/s10854-016-4844-3

By:

Diso, D.;
Fauzi, F.;
Echendu, O.;
Olusola, O.;
Dharmadasa, I.

Publication type:

Article

Structural, optical and electrical properties of SnO:F thin films deposited by spray pyrolysis for application in thin film solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2016, v. 27, n. 12, p. 12280, doi. 10.1007/s10854-016-5206-x

By:

Elsherif, O.;
Muftah, G.;
Abubaker, O.;
Dharmadasa, I.

Publication type:

Article

Forward for special issue of the Solar Asia-2015 conference: selected papers.

Published in:

2016

By:

Dharmadasa, I.;
Chaure, N.;
Jadkar, S.;
Kshirsangar, Anjali;
Pathan, H.

Publication type:

Editorial

Effects of deposition time and post-deposition annealing on the physical and chemical properties of electrodeposited CdS thin films for solar cell application.

Published in:

Journal of Materials Science: Materials in Electronics, 2016, v. 27, n. 10, p. 10180, doi. 10.1007/s10854-016-5095-z

By:

Echendu, O.;
Mbamara, U.;
Okeoma, K.;
Iroegbu, C.;
Madu, C.;
Ndukwe, I.;
Dharmadasa, I.

Publication type:

Article

Electrodeposition and characterisation of CdS thin films using thiourea precursor for application in solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2016, v. 27, n. 7, p. 6786, doi. 10.1007/s10854-016-4629-8

By:

Salim, H.;
Olusola, O.;
Ojo, A.;
Urasov, K.;
Dergacheva, M.;
Dharmadasa, I.

Publication type:

Article

Study of Fermi level position before and after CdCl treatment of CdTe thin films using ultraviolet photoelectron spectroscopy.

Published in:

Journal of Materials Science: Materials in Electronics, 2016, v. 27, n. 5, p. 5039, doi. 10.1007/s10854-016-4391-y

By:

Dharmadasa, I.;
Echendu, O.;
Fauzi, F.;
Salim, H.;
Abdul-Manaf, N.;
Jasinski, J.;
Sherehiy, A.;
Sumanasekera, G.

Publication type:

Article

Effect of stirring rate of electrolyte on properties of electrodeposited CdS layers.

Published in:

Journal of Materials Science: Materials in Electronics, 2016, v. 27, n. 5, p. 5415, doi. 10.1007/s10854-016-4443-3

By:

Atapattu, H.;
Silva, D.;
Pathiratne, K.;
Dharmadasa, I.

Publication type:

Article

Effects of CdCl treatment on deep levels in CdTe and their implications on thin film solar cells: a comprehensive photoluminescence study.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 7, p. 4571, doi. 10.1007/s10854-015-3090-4

By:

Dharmadasa, I.;
Echendu, O.;
Fauzi, F.;
Abdul-Manaf, N.;
Salim, H.;
Druffel, T.;
Dharmadasa, R.;
Lavery, B.

Publication type:

Article

Electrodeposition of CdTe thin films using nitrate precursor for applications in solar cells.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 5, p. 3119, doi. 10.1007/s10854-015-2805-x

By:

Salim, H.;
Patel, V.;
Abbas, A.;
Walls, J.;
Dharmadasa, I.

Publication type:

Article

Electro-plating and characterisation of cadmium sulphide thin films using ammonium thiosulphate as the sulphur source.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 4, p. 2418, doi. 10.1007/s10854-015-2700-5

By:

Abdul-Manaf, N.;
Weerasinghe, A.;
Echendu, O.;
Dharmadasa, I.

Publication type:

Article

Development of CdSe thin films for application in electronic devices.

Published in:

Journal of Materials Science: Materials in Electronics, 2015, v. 26, n. 2, p. 1066, doi. 10.1007/s10854-014-2506-x

By:

Olusola, O.;
Echendu, O.;
Dharmadasa, I.

Publication type:

Article

Preparation of indium selenide thin film by electrochemical technique.

Published in:

Journal of Materials Science: Materials in Electronics, 2014, v. 25, n. 9, p. 3977, doi. 10.1007/s10854-014-2116-7

By:

Madugu, M.;
Bowen, L.;
Echendu, O.;
Dharmadasa, I.

Publication type:

Article

Electrochemical Deposition of CdTe Semiconductor Thin Films for Solar Cell Application Using Two-Electrode and Three-Electrode Configurations: A Comparative Study.

Published in:

Advances in Materials Science & Engineering, 2016, p. 1, doi. 10.1155/2016/3581725

By:

Echendu, O. K.;
Okeoma, K. B.;
Oriaku, C. I.;
Dharmadasa, I. M.

Publication type:

Article

Microscopic and macroscopic investigation of electrical contacts to n-ZnSe.

Published in:

Surface & Interface Analysis: SIA, 1994, v. 21, n. 10, p. 718, doi. 10.1002/sia.740211007

By:

Dharmadasa, I. M.;
Blomfield, C. J.;
Gregory, G. E.;
Cavenett, B. C.;
Prior, K. A.;
Simpson, J.

Publication type:

Article

Processing of CdTe thin films by intense pulsed light in the presence of CdCl.

Published in:

Journal of Coatings Technology & Research, 2015, v. 12, n. 5, p. 835, doi. 10.1007/s11998-015-9688-x

By:

Dharmadasa, R.;
Lavery, Brandon;
Dharmadasa, I.;
Druffel, T.

Publication type:

Article

Electrodeposition of ternary compounds for novel PV application and optimisation of electrodeposited CdMnTe thin-films.

Published in:

Scientific Reports, 2020, v. 10, n. 1, p. 1, doi. 10.1038/s41598-020-78066-y

By:

Alam, A. E.;
Olusola, O. I.;
Loch, D. A. L.;
Shukla, K.;
Cranton, W. M.;
Dharmadasa, I. M.

Publication type:

Article

Growth and Characterization of p-Type and n-Type Sb 2 Se 3 for Use in Thin-Film Photovoltaic Solar Cell Devices.

Published in:

Energies (19961073), 2024, v. 17, n. 2, p. 406, doi. 10.3390/en17020406

By:

Bilya, Musa Abubakar;
Nabok, Aleksey;
Purandare, Yashodhan P.;
Alam, Ashfaque E.;
Dharmadasa, I. M.

Publication type:

Article

How to Achieve Efficiencies beyond 22.1% for CdTe-Based Thin-Film Solar Cells.

Published in:

Energies (19961073), 2022, v. 15, n. 24, p. 9510, doi. 10.3390/en15249510

By:

Dharmadasa, I. M.;
Alam, A. E.

Publication type:

Article

Operational Planning of Energy for Non-Interconnected Zones: A Simulation-Optimization Approach and a Case Study to Tackle Energy Poverty in Colombia.

Published in:

Energies (19961073), 2021, v. 14, n. 10, p. 2789, doi. 10.3390/en14102789

By:

Acuna, Maria;
Silva, Carlos;
Tocaruncho, Andrés;
Vargas, Diana;
Patiño, Diego;
Barrera, David;
Peña, Johan;
Antunes, Carlos Henggeler;
Dharmadasa, I. M.

Publication type:

Article

The CPV "Toolbox": New Approaches to Maximizing Solar Resource Utilization with Application-Oriented Concentrator Photovoltaics.

Published in:

Energies (19961073), 2021, v. 14, n. 4, p. 795, doi. 10.3390/en14040795

By:

Apostoleris, Harry;
Stefancich, Marco;
Chiesa, Matteo;
Dharmadasa, I. M.

Publication type:

Article