Preparation of Cd-Loaded In₂O₃ Hollow Nanofibers by Electrospinning and Improvement of Formaldehyde Sensing Performance

Figure 6

Response changes with time to different HCHO concentrations (1~100 ppm) for sensors based on In₁₀Cd₁ nanofibers at an operating temperature of 280°C; the inset is the response and recovery time curves to 10 ppm HCHO for sensor based on In₁₀Cd₁ nanofibers.