| Magnetic properties of iron nanoparticle J Carvell, E Ayieta, A Gavrin, R Cheng, VR Shah, P Sokol Journal of Applied Physics 107 (10), 2010 | 65 | 2010 |
| A fast and accurate analytical method for parameter determination of a photovoltaic system based on manufacturer’s data R Ndegwa, J Simiyu, E Ayieta, N Odero Journal of Renewable Energy 2020, 2020 | 20 | 2020 |
| Effects of TiO2 Film Thickness and Electrolyte Concentration on Photo-voltaic Performance of dye Sensitized Solar Cell. JMM D.L. Domtau1, 2*, J. Simiyu1, E.O. Ayieta1, B. Muthoka1 L.O. Nyakiti3 Surface Review and Letters, 2016 | 17* | 2016 |
| Optical and Electrical Properties Dependence on Thickness of Screen-Printed TiO2 Thin Films BMJMM D.L. Domtau, J. Simiyu, E.O. Ayieta Journal of Materials Physics and Chemistry, 2016 | 16* | 2016 |
| Improving the efficiency and stability of tin-based perovskite solar cells using anilinium hypophosphite additive JO Obila, H Lei, EO Ayieta, AA Ogacho, BO Aduda, F Wang New Journal of Chemistry 45 (18), 8092-8100, 2021 | 10 | 2021 |
| Characterization of iron nanoparticles synthesized by high pressure sputtering J Carvell, E Ayieta, M Johnson, R Cheng Materials Letters 63 (8), 715-717, 2009 | 10 | 2009 |
| Electronic states of Fe nanostructures on Pt (997) surface R Cheng, E Ayieta, YB Losovyj Journal of Vacuum Science & Technology A 26 (4), 673-677, 2008 | 9 | 2008 |
| Influence of Pore Size on the optical and electrical properties of Screen Printed TiO2 thin Films GMAJMM Dinfa Luka Domtau, Justus Simiyu, Elijah Omollo Ayieta Advances in Materials Science and Engineering, 2016 | 8 | 2016 |
| Effect of concentration of reactants on the optical properties of iron-doped cadmium stannate thin films deposited by spray pyrolysis NO Ongwen, AO Oduor, EO Ayieta American Journal of Materials Science 9 (1), 1-7, 2019 | 7 | 2019 |
| Optoelectronic property refinement of FASnI3 films for photovoltaic application JO Obila, H Lei, EO Ayieta, AA Ogacho, BO Aduda, F Wang Materials Letters 300, 130099, 2021 | 3 | 2021 |
| A simplified simulation procedure and analysis of a photovoltaic solar system using a single diode model R Ndegwa, E Ayieta, J Simiyu, N Odero University of Nairobi, 2020 | 3 | 2020 |
| Effect of deposition temperature on the optical properties of iron-doped cadmium stannate thin films deposited by spray pyrolysis NO Ongwen, AO Oduor, EO Ayieta IJSTRE, 2019 | 3 | 2019 |
| Angle resolved photoemission study of surface states on the Pt (997) vicinal surface E Ayieta, J Carvell, R Cheng, YB Losovyj Physics Letters A 374 (30), 3080-3083, 2010 | 3 | 2010 |
| Tin-Based Perovskite Solar Cells Containing a Perylene Diimide Cathode Interlayer with a Copper Top Electrode JO Obila, DH Ryu, S Oh, JH Kim, RJ Musembi, S Lee, BJ Kang, NJ Jeon, ... ACS Energy Letters 9, 1090-1096, 2024 | | 2024 |
| Improving the efficiency and stability of tin-based perovskite solar cells using anilinium hypophosphite additive Check for updates JO Obila, H Lei, EO Ayieta, AA Ogacho, BO Aduda, F Wang University of Nairobi, 2021 | | 2021 |
| A Simplified Method for Parameter Determination of a Photovoltaic Module using Manufacturer’s data R Ndegwa, E Ayieta, J Simiyu, N Odero Africa Journal of Physical Sciences 5, 1-9, 2021 | | 2021 |
| Research Article A Fast and Accurate Analytical Method for Parameter Determination of a Photovoltaic System Based on Manufacturer’s Data R Ndegwa, J Simiyu, E Ayieta, N Odero | | 2020 |
| Research Article Influence of Pore Size on the Optical and Electrical Properties of Screen Printed TiO 2 Thin Films DL Domtau, J Simiyu, EO Ayieta, GM Asiimwe, JM Mwabora | | 2016 |
| Influence of Pore Size on the Optical and Electrical Properties of Screen Printed Thin Films LD Dinfa, J Simiyu, EO Ayieta, GM Asiimwe, JM Mwabora University of Nairobi, 2016 | | 2016 |
| Band structure of platinum (997) and electronic state of iron nanowires on platinum (997) vicinal surface EO Ayieta Purdue University, 2010 | | 2010 |
Justus SimiyuSenior Lecturer of Physics, University of NairobiVerified email at uonbi.ac.ke
