Ceramic thick film humidity sensor based on MgTiO3Â +Â LiF

- The fabricated sensor based on MgTiO3 + LiF materials used the spin coating technology.
- The response time is 70 s to detect variation between 5 and 95% relative humidity.
- The addition of Scleroglucan controls the viscosity and decreases the roughness of thick film surface.
- This humidity sensor is a promising, low-cost, high-quality, reliable ceramic films, that is highly sensitive to humidity.