Fig. 1: Fabrication and characterization of MMM-coated TiO2 sensor. | Nature Communications

Fig. 1: Fabrication and characterization of MMM-coated TiO2 sensor.

From: Exclusive and ultrasensitive detection of formaldehyde at room temperature using a flexible and monolithic chemiresistive sensor

Fig. 1

a Schematic illustration of steps for the fabrication of MMM(ZIF-7/PEBA) coated TiO2 sensors. b Cross-sectional SEM images of 5MMM/TiO2 sensor, c High-magnification SEM image of the ZIF-7, d Schematic illustration of ZIF-7 unit cell, e N2 adsorption/desorption isotherm of ZIF-7 (measured at 77 K).

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