Gas sensor based on three dimensional Bi2S3 nanowires network for ammonia detection at room temperature

[Display omitted] •Three dimensional Bi2S3 nanowires networks.•High response to NH3 gas.•Good selectivity.•Wide linear range.•Work at room temperature. A film containing three dimensional Bi2S3 nanowires network was obtained using Bi(NO3)3 and thioacetamide as starting materials through three steps,...

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