File Name : outputs1.jpg

Caption : figure. s1. elemental mappings images of s0 sensor.

File Name : outputs2.tif

Caption : figure. s2. ups spectra of (a) s3 sensor, (b) s0 sensor.

File Name : output66.tif

Caption : figure. s3. n<sub>2</sub> adsorption-desorption isotherms of (a) s3 sensor, (b) s0 sensor, (c) s1 sensor, (d) s2 sensor, and bjh pore size distribution curves of (e) s3 sensor, (f) s0 sensor, (g) s1 sensor, (h) s2 sensor.