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Synthesis and Gas Sensing Properties of ZnO Quantum Dots

Synthesis and Gas Sensing Properties of ZnO Quantum Dots

In summary, we proposed a facile synthesis strategy for sensitizing MoS 2 nanosheets with PbS quantum dots as NO 2 gas molecules. The sensitized MoS 2 gas sensor exhibited sensitive and recoverable response at room temperature, with the response/recovery time shortened from 50/233 to 15/62 s upon 10 ppm of NO 2 exposure/release cycle ...

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