According to the adsorption/desorption model, this was because (Pt+Rh)-WO 3 , as an N-type semiconductor, exhibited a decreasing trend in resistance when interacting with reducing gases such as HD compared to in air.
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Improving the Selectivity of a Catalytic Film/Gas-Sensitive Film Laminated Metal Oxide Semiconductor Sensor for Mustard Using Temperature Dynamic Modulation.
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