| Ferroelectricity in zinc cadmium telluride R Weil, R Nkum, E Muranevich, L Benguigui Physical review letters 62 (23), 2744, 1989 | 116 | 1989 |
| Band gap energies of semiconducting sulphides and selenides RK Nkum, AA Adimado, H Totoe Materials Science and Engineering: B 55 (1-2), 102-108, 1998 | 66 | 1998 |
| Weak link in ceramic In-doped Bi-Pb-Sr-Ca-Cu-O RK Nkum, WR Datars Superconductor Science and Technology 8 (11), 822, 1995 | 66 | 1995 |
| The effect of deposition time on the structural, morphological and optical band gap of lead selenide thin films synthesized by chemical bath deposition method FG Hone, FK Ampong, T Abza, I Nkrumah, M Paal, RK Nkum, F Boakye Materials Letters 155, 58-61, 2015 | 61 | 2015 |
| Synthesis and characterization of CdSe nanocrystalline thin film by chemical bath deposition technique FG Hone, FK Ampong, T Abza, I Nkrumah, RK Nkum, F Boakye Int. J. Thin. Fil. Sci. Tec 4 (2), 69-74, 2015 | 55 | 2015 |
| Normal-state dielectric and transport properties of In-doped Bi–Pb–Sr–Ca–Cu–O RK Nkum, MO Gyekye, F Boakye Solid state communications 122 (10), 569-573, 2002 | 39 | 2002 |
| Intercalation of AsF 5 in C 60 WR Datars, TR Chien, RK Nkum, PK Ummat Physical Review B 50 (7), 4937, 1994 | 33 | 1994 |
| Substitution of 3d metals for Cu in (Bi, Pb) 2Sr2Ca2Cu3Oy RK Nkum, A Punnett, WR Datars Physica C: Superconductivity 202 (3-4), 371-378, 1992 | 28 | 1992 |
| Substitution of Sn in the superconducting Bi Pb Sr Ca Cu O system RK Nkum, WR Datars Physica C: Superconductivity 190 (4), 465-470, 1992 | 26 | 1992 |
| Ternary cadmium zinc sulphide films with high charge mobilities FK Ampong, JAM Awudza, RK Nkum, F Boakye, PJ Thomas, P O'Brien Solid State Sciences 40, 50-54, 2015 | 25 | 2015 |
| Investigating the effect of deposition time on the morphology, structure and optical band gap of PbS thin films synthesized by CBD technique FG Hone, FK Ampong, T Abza, I Nkrumah, RK Nkum, F Boakye Elixir Thin Film Tech 76, 28432-28437, 2014 | 22 | 2014 |
| Preparation of cadmium zinc sulfide (Cd1− xZnxS) thin films from acidic chemical baths T Abza, FK Ampong, FG Hone, RK Nkum, F Boakye Thin solid films 666, 28-33, 2018 | 21 | 2018 |
| Band gap engineering in lead sulphur selenide (PbS1−x Se x ) thin films synthesized by chemical bath deposition method FG Hone, FK Ampong, RK Nkum, F Boakye Journal of Materials Science: Materials in Electronics 28, 2893-2900, 2017 | 20 | 2017 |
| Superconducting and semiconducting properties of the Bi 2 Sr 2 Ca 1− x Ga x Cu 2 O y system RK Nkum, WR Datars Physical Review B 46 (9), 5686, 1992 | 19 | 1992 |
| A new route for the synthesis of CdS thin films from acidic chemical baths T Abza, FK Ampong, FG Hone, I Nkrumah, RK Nkum, F Boakye International Journal of Thin Films Science and Technology http://dx. doi …, 2017 | 18 | 2017 |
| Fluctuation-enhanced conductivity in the Sb-doped Bi-Pb-Sr-Ca-Cu-O superconducting system RK Nkum, WR Datars Physical Review B 44 (22), 12516, 1991 | 17 | 1991 |
| Superconductivity in (Bi, Pb) 2Ca2Sr2Cu3− xVxOy RK Nkum Journal of materials science 33, 207-210, 1998 | 16 | 1998 |
| Growth of a pure and single phase iron sulfide (pyrite) thin film by electrochemical deposition for photovoltaic applications EA Botchway, FK Ampong, I Nkrumah, FK Boakye, RK Nkum Open Journal of Applied Sciences 9 (9), 725-735, 2019 | 13 | 2019 |
| Superconductivity in a Ge-doped Bi-Pb-Sr-Ca-Cu-O system RK Nkum, WR Datars Superconductor Science and Technology 5 (9), 549, 1992 | 13 | 1992 |
| EFFECT OF ANNEALING ON THE STRUCTURE AND OPTICAL PROPERTIES OF LEAD SELENIDE AND CADMIUM SELENIDE THIN FILM PREPARED BY CHEMICAL BATH DEPOSITION. CK Bandoh, I Nkrumah, FK Ampong, RK Nkum, F Boakye Chalcogenide Letters 18 (2), 2021 | 12 | 2021 |
