| Efficiency enhancement of ultrathin CIGS solar cells by optimal bandgap grading F Ahmad, TH Anderson, PB Monk, A Lakhtakia Applied optics 58 (22), 6067-6078, 2019 | 37 | 2019 |
| Double-absorber thin-film solar cell with 34% efficiency F Ahmad, A Lakhtakia, PB Monk Applied Physics Letters 117 (3), 2020 | 25 | 2020 |
| Towards highly efficient thin-film solar cells with a graded-bandgap CZTSSe layer F Ahmad, A Lakhtakia, TH Anderson, PB Monk Journal of Physics: Energy 2 (2), 025004, 2020 | 23 | 2020 |
| On optical-absorption peaks in a nonhomogeneous thin-film solar cell with a two-dimensional periodically corrugated metallic backreflector F Ahmad, TH Anderson, BJ Civiletti, PB Monk, A Lakhtakia Journal of Nanophotonics 12 (1), 016017-016017, 2018 | 20 | 2018 |
| Optimization approach for optical absorption in three-dimensional structures including solar cells BJ Civiletti, TH Anderson, F Ahmad, PB Monk, A Lakhtakia Optical Engineering 57 (5), 057101-057101, 2018 | 17 | 2018 |
| Optoelectronic optimization of graded-bandgap thin-film AlGaAs solar cells F Ahmad, A Lakhtakia, PB Monk Applied optics 59 (4), 1018-1027, 2020 | 16 | 2020 |
| Chiral and/or chiral nihility interfaces: parametric dependence, power tunneling and rejection QAN F. Ahmad, S. N. Ali, A. A. Syed Progress In Electromagnetics Research-M, PIERM 23, 167-180, 2012 | 14* | 2012 |
| Optimization of light trapping in ultrathin nonhomogeneous CuIn1-ξGaξSe2 solar cell backed by 1D periodically corrugated backreflector F Ahmad, TH Anderson, PB Monk, A Lakhtakia Nanostructured Thin Films XI 10731, 104-120, 2018 | 13 | 2018 |
| Efficiency enhancement of ultrathin CIGS solar cells by optimal bandgap grading: erratum F Ahmad, TH Anderson, PB Monk, A Lakhtakia Applied optics 59 (8), 2615-2615, 2020 | 10 | 2020 |
| Theory of Graded-Bandgap Thin-Film Solar Cells F Ahmad, A Lakhtakia, PB Monk Springer Nature, 2022 | 9 | 2022 |
| Effects on reflected and transmitted powers of planar stratified structures involving chiral nihility metamaterials AASQAN Nayyar Abbas Shah, Faiz Ahmad International Journal of Applied Electromagnetics and Mechanics 43 (4), 379-387, 2013 | 8 | 2013 |
| Optoelectronic modeling and optimization of graded-bandgap thin-film solar cells F Ahmad The Pennsylvania State University, 2020 | 7 | 2020 |
| Effects of defect density, minority carrier lifetime, doping density, and absorber-layer thickness in CIGS and CZTSSe thin-film solar cells F Ahmad, BJ Civiletti, PB Monk, A Lakhtakia Journal of Photonics for Energy 13 (2), 025502-025502, 2023 | 6 | 2023 |
| Bifacial flexible CIGS thin-film solar cells with nonlinearly graded-bandgap photon-absorbing layers F Ahmad, PB Monk, A Lakhtakia Journal of Physics: Energy 6 (2), 025012, 2024 | 5 | 2024 |
| Towards biomimetic red solar cells T Lenau, F Ahmad, A Lakhtakia Bioinspiration, Biomimetics, and Bioreplication IX 10965, 83-96, 2019 | 5 | 2019 |
| On optical-absorption peaks in a nonhomogeneous dielectric material over a two-dimensional metallic surface-relief grating F Ahmad, TH Anderson, BJ Civiletti, PB Monk, A Lakhtakia Nanostructured Thin Films X 10356, 68-87, 2017 | 5 | 2017 |
| Efficiency enhancement of ultrathin CIGS solar cells by optimal bandgap grading. Part II: finite-difference algorithm and double-layer antireflection coatings F Ahmad, BJ Civiletti, PB Monk, A Lakhtakia Applied optics 61 (33), 10049-10061, 2022 | 4 | 2022 |
| Enhanced efficiency of graded-bandgap thin-film solar cells due to concentrated sunlight F Ahmad, A Lakhtakia, PB Monk Applied optics 60 (34), 10570-10578, 2021 | 3 | 2021 |
| Effects of negative permittivity and/ or permeability on reflection and transmission from planar, circular cylindrical, and fractal chiral–chiral interfaces AASQAN Wajid Ali, Faiz Ahmad Journal of Electromagnetic Waves and Applications 29 (4), 525-537, 2015 | 3 | 2015 |
| Efficiency enhancement of ultrathin CIGS solar cells by optimal bandgap grading. Part III: piecewise-homogeneous grading F Ahmad, PB Monk, A Lakhtakia Applied Optics 63 (11), 2831-2836, 2024 | 1 | 2024 |