Heterostructures between a tin-based intermetallic compound and a layered semiconductor for gas sensing.
Chem Commun (Camb)
; 57(45): 5590-5593, 2021 Jun 03.
Article
em En
| MEDLINE
| ID: mdl-33970181
ABSTRACT
SnS2 nanoplates are used as sacrificial templates to facilitate the in situ growth of intermetallic compound Pt3Sn nanoparticles. The Pt3Sn/SnS2 heterostructures show promise for selective NO2 sensing due to the favored gas adsorption and gas-solid charge transfer on Pt3Sn, combined with the optimized film conductance and formation of ohmic-type Pt3Sn/SnS2 heterointerfaces.
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MEDLINE
Idioma:
En
Ano de publicação:
2021
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Article