Ontology highlight
ABSTRACT:
SUBMITTER: da Silva BC
PROVIDER: S-EPMC7221080 | biostudies-literature | 2020 May
REPOSITORIES: biostudies-literature
Scientific reports 20200513 1
Definitive evidence for the direct band gap predicted for Wurtzite Gallium Phosphide (WZ GaP) nanowires has remained elusive due to the lack of strong band-to-band luminescence in these materials. In order to circumvent this problem, we successfully obtained large volume WZ GaP structures grown by nanoparticle-crawling assisted Vapor-Liquid-Solid method. With these structures, we were able to observe bound exciton recombination at 2.14 eV with FHWM of approximately 1 meV. In addition, we have me ...[more]