Direct Fabrication of Reduced Graphene Oxide@SnO<sub>2</sub> Hollow Nanofibers by Single-Capillary Electrospinning as Fast NO<sub>2</sub> Gas Sensor

<div>(a) Raman spectra of an as-prepared sample after sintering (blue curve) and reactant GO (black curve); (b) FTIR spectra of rGO@SnO<sub>2</sub> with and without sintering.</div>

Journal of Nanomaterials

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Figure 2

Figure 2: Direct Fabrication of Reduced Graphene Oxide@SnO<sub>2</sub> Hollow Nanofibers by Single-Capillary Electrospinning as Fast NO<sub>2</sub> Gas Sensor 

Journal of Nanomaterials

Direct Fabrication of Reduced Graphene Oxide@SnO2 Hollow Nanofibers by Single-Capillary Electrospinning as Fast NO2 Gas Sensor

Figure 2

Direct Fabrication of Reduced Graphene Oxide@SnO₂ Hollow Nanofibers by Single-Capillary Electrospinning as Fast NO₂ Gas Sensor