Antimony-assisted controlled growth of PtSe2ribbon arrays for enhanced hydrogen evolution reaction.
Nanotechnology
; 2024 Jul 11.
Article
en En
| MEDLINE
| ID: mdl-38991511
ABSTRACT
In this study, we report the successful synthesis of few-layer parallel PtSe2ribbons on an Au foil employing a surface melting strategy via the chemical vapor deposition (CVD) growth method at 650â. The controlled formation of parallel ribbons was directed by the Au steps generated through antimony treatment. These ribbons exhibit an average length of exceeding 100 µm and a width of approximately 100 nm across a substantial area. Electrocatalysis measurements showcase the catalytic performance of PtSe2ribbons grown on Au foil, which can be further augmented through subsequent oxidation treatment. This investigation introduces an effective growth method for few-layer ribbons at low temperatures and broadens the scope of employing the substrate-guided strategies for the synthesis of one-dimensional materials. Additionally, it underscores the potential of PtSe2ribbons as an electrocatalyst for hydrogen evolution.
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Base de datos:
MEDLINE
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En
Revista:
Nanotechnology
Año:
2024
Tipo del documento:
Article
País de afiliación:
China