Enhanced electrical properties of amorphous In-Sn-Zn oxides through heterostructuring with Bi₂Se₃ topological insulators.

ABSTRACT: Amorphous indium tin zinc oxide (a-ITZO)/Bi₂Se₃ nanoplatelets (NPs) were fabricated using a two-step procedure. First, Bi₂Se₃ NPs were synthesized through thermal chemical vapor deposition at 600 °C on a glass substrate, and then a-ITZO was deposited on the surface of the Bi₂Se₃ NPs via magnetron sputtering at room-temperature. The crystal structures of the a-ITZO/Bi₂Se₃ NPs were determined via X-ray diffraction spectroscopy and high-resolution transmission electron microscopy. The elemental vibration modes and binding energies were measured using Raman spectroscopy and X-ray photoelectron spectroscopy. The morphologies were examined using field-emission scanning electron microscopy. The electrical prop

SUBMITTER: Wang CC 

PROVIDER: S-EPMC10762253 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature