| Solution growth technique for deposition of nickel oxide thin films AJ Varkey, AF Fort Thin Solid Films 235 (1-2), 47-50, 1993 | 183 | 1993 |
| Some optical properties of silver peroxide (AgO) and silver oxide (Ag2O) films produced by chemical-bath deposition AJ Varkey, AF Fort Solar Energy Materials and Solar Cells 29 (3), 253-259, 1993 | 155 | 1993 |
| Antibacterial properties of some metals and alloys in combating coliforms in contaminated water AJ Varkey Scientific Research and Essays 5 (24), 3834-3839, 2010 | 56 | 2010 |
| Point-of-use water purification using clay pot water filters and copper mesh AJ Varkey, MD Dlamini Water Sa 38 (5), 721-726, 2012 | 50 | 2012 |
| Purification of river water using Moringa Oleifera seed and copper for point-of-use household application AJ Varkey Scientific African 8, e00364, 2020 | 43 | 2020 |
| A chemical method for preparation of cobalt oxide thin films AJ Varkey, AF Fort Solar energy materials and solar cells 31 (2), 277-282, 1993 | 39 | 1993 |
| Chemical bath deposition of CuxS thin films using ethylenediaminetetraacetic acid (EDTA) as complexing agent AJ Varkey Solar energy materials 19 (6), 415-420, 1989 | 34 | 1989 |
| Deposition of silver sulphide thin films by solution growth using a thiosulphate complexing agent AJ Varkey Solar energy materials 21 (4), 291-296, 1991 | 21 | 1991 |
| Germicidal Action of Some Metals/Metal Ions in Combating E. coli Bacteria in Relation to Their Electro-Chemical Properties AJ Varkey, MD Dlamini, AB Mansuetus, AT Tiruneh Journal of Water Resource and Protection 2013, 2013 | 14 | 2013 |
| Measurement of insolation using CdS photoresistor CE Okeke, AJ Varkey Energy Conversion and Management 21 (4), 267-273, 1981 | 11 | 1981 |
| Prospects for solution–grown Cu2S and Ag2S thin films in photovoltaic and architectural applications AJ Varkey International Journal of Materials and Product Technology 5 (3), 264-272, 1990 | 9 | 1990 |
| Models for calculating monthly average solar radiation from air temperature in Swaziland MD Dlamini, AJ Varkey, S Mkhonta Preprints, 2017 | 7 | 2017 |
| Preparation of tin disulphide thin films by solution growth AJ Varkey International Journal of Materials and Product Technology 12 (4-6), 490-495, 1997 | 6 | 1997 |
| A solution growth technique for deposition of ZnO thin films AJ Varkey International Journal of Materials and Product Technology 10 (1-2), 94-97, 1995 | 4 | 1995 |
| Decontamination of bacteria from water with moderate electric and magnetic fields AJ Varkey, MD Dlamini, SK Mkhonta Preprints, 2017 | 3 | 2017 |
| Photovoltaic effect of chemically deposited Cu2S/C Si heterojunctions AJ Varkey Solar & wind technology 7 (5), 619-621, 1990 | 3 | 1990 |
| Sign inversion of the Seebeck coefficient in Galena on annealing AJ Varkey Energy Conversion and Management 26 (1), 121-122, 1986 | 2 | 1986 |
| Antibacterial and coagulant properties of locally grown moringa seeds in Swaziland AJ Varkey, MD Dlamini, TH Gadaga UNESWA 50-50 Commemoration Journal, 2018 | 1 | 2018 |
| A breakthrough in water purification using an oligodynamic metal and Moringa oleifera seed AJ Varkey Preprints, 2018 | 1 | 2018 |
| Some optoelectric properties of chemically deposited thin films of nickel and cobalt oxides AJ Varkey, AF Fort Optical Materials Technology for Energy Efficiency and Solar Energy …, 1993 | 1 | 1993 |
