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. 2017 Mar 24;3(3):e1602557. doi: 10.1126/sciadv.1602557

Fig. 4. Multigas sensing using multiplexed CS-FETs.

Fig. 4

(A) Optical microscopy image of a single CS-FET array chip. Scale bar, 200 μm. (B) Real-time multiplexed sensing data to different gases (VDS = 25 mV; VBG = 0 V; relative humidity, ~40%; T ≈ 25°C). (C) Close-up snippets of individual detection events in (B).