Ontology highlight
ABSTRACT:
SUBMITTER: Almalawi D
PROVIDER: S-EPMC7497627 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Almalawi Dhaifallah D Lopatin Sergei S Mitra Somak S Flemban Tahani T Siladie Alexandra-Madalina AM Gayral Bruno B Daudin Bruno B Roqan Iman S IS
ACS applied materials & interfaces 20200717 30
GaN-based UV light-emitting devices suffer from low efficiency. To mitigate this issue, we hybridized GaN nanowires (NWs) grown on Si substrates by plasma-assisted molecular beam epitaxy with solution-processed p-type MnO quantum dots (QDs) characterized by a wider band gap (∼5 eV) than that of GaN. Further investigations reveal that the photoluminescence intensity of the GaN NWs increases up to ∼3.9-fold (∼290%) after functionalizing them with p-MnO QDs, while the internal quantum efficiency is ...[more]