Significance of the Nanograin Size on the H<sub>2</sub>S-Sensing Ability of CuO-SnO<sub>2</sub> Composite Nanofibers

<div>(a) Dynamic gas response curves of the CuO-SnO<sub>2</sub> composite nanofibers with nanograins of different sizes.</div>

Journal of Sensors

Figure 4: Significance of the Nanograin Size on the H<sub>2</sub>S-Sensing Ability of CuO-SnO<sub>2</sub> Composite Nanofibers 