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Highly selective ppb-level detection of NH3 and NO2 gas

Highly selective ppb-level detection of NH3 and NO2 gas

Finally, microfabrication techniques are applied to unify the selective and self-powered concepts within a single sensor device that is capable to selectively and quantitatively detect NO2-gas concentrations within security relevant concentrations (ppb level) and without the need of external energy sources.

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