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. 2020 Mar 25;10(4):602. doi: 10.3390/nano10040602

Figure 6.

Figure 6

(a,b), TEM and SEM images of Ti3C2Tx/CdS composite structure; (c) the calculated free-energy band diagram of HER with different catalysts including MoS2, WS2, and O-Ti3C2Tx; (d) band diagram of Ti3C2Tx/CdS showing the charge separation and transferring from CdS to Ti3C2Tx for HER; and (e) the proposed mechanism of HER over Ti3C2Tx/CdS composite. Reproduced with permission from reference [61]. Copyright Nature Publishing Group, 2017.