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SnO–Sn<sub>3</sub>O<sub>4</sub> heterostructural gas sensor with high response and selectivity to parts-per-billion-level NO<sub>2</sub> at low operating temperature

Wenwen Zeng, Yingzhi Liu, Guoliang Chen, Haoran Zhan, Jun Mei, Nan Luo, Zhoukun He, Changyu Tang

RSC Advances · 2020 · 32 citations · 55 references

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Abstract

A novel SnO–Sn<sub>3</sub>O<sub>4</sub> heterostructural gas sensor with high response and selectivity to ppb-level NO<sub>2</sub> at 75 °C and room temperature.

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