Fabrication of β-Ga₂O₃ Nanotubes via Sacrificial GaSb-Nanowire Templates.

ABSTRACT: β-Ga₂O₃ nanostructures are attractive wide-band-gap semiconductor materials as they exhibit promising photoelectric properties and potential applications. Despite the extensive efforts on β-Ga₂O₃ nanowires, investigations into β-Ga₂O₃ nanotubes are rare since the tubular structures are hard to synthesize. In this paper, we report a facile method for fabricating β-Ga₂O₃ nanotubes using pre-synthesized GaSb nanowires as sacrificial templates. Through a two-step heating-treatment strategy, the GaSb nanowires are partially oxidized to form β-Ga₂O₃ shells, and then, the residual inner parts are removed subsequently in vacuum conditions, yielding delica

SUBMITTER: Shangguan L 

PROVIDER: S-EPMC10609696 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature