Emmanuel K. Ampadu

Detection of Explosives by SERS Platform Using Metal Nanogap Substrates

Samir Adhikari, Emmanuel K. Ampadu, Minjun Kim et al. · Sensors · 2021 · 34 citations · Full text

Natural Sciences, Chemistry, Materials Science +15

Photocurrent spectra for above and below bandgap energies from photovoltaic PbS infrared detectors with graphene transparent electrodes

Jungdong Kim, Emmanuel K. Ampadu, Eunsoon Oh et al. · Current Applied Physics · 2020 · 18 citations

Engineering, Materials Engineering, Materials Science +17

Direct chemical synthesis of PbS on large-area CVD-graphene for high-performance photovoltaic infrared photo-detectors

Emmanuel K. Ampadu, Jungdong Kim, Eunsoon Oh et al. · Materials Letters · 2020 · 15 citations

Engineering, Materials Engineering, Materials Science +15

Photocurrent spectra from PbS photovoltaic infrared detectors using silver nanowires as plasmonic nano antenna electrodes

Jungdong Kim, Emmanuel K. Ampadu, Won Jun Choi et al. · Nanotechnology · 2018 · 14 citations

Engineering, Materials Engineering, Materials Science +17