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. 2023 Apr 27;13(9):1491. doi: 10.3390/nano13091491

Figure 2.

Figure 2

Electric and photo measurements of micro-phototransistor. (a) Combined transfer curves of pristine MoS2 and MoS2/VOPcheterojunction phototransistor. (b) Combined responsivity of pristine MoS2 and MoS2/VOPcheterojunction phototransistor. (c,e) Photoresponse rise time of pristine MoS2 and MoS2/VOPcheterojunction phototransistor, respectively. (d,f) Photoresponse decay time of pristine MoS2 and MoS2/VOPcheterojunction phototransistor, respectively.