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Photomodulation of Charge Transport in All‐Semiconducting 2D–1D van der Waals Heterostructures with Suppressed Persistent Photoconductivity Effect

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Academic year: 2021

Partager "Photomodulation of Charge Transport in All‐Semiconducting 2D–1D van der Waals Heterostructures with Suppressed Persistent Photoconductivity Effect"

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Figure 1. Van der Waals heterostructures based on MoS 2 -GNR. (a) Schematic illustration of the FET device configuration based on MoS 2 -GNR, with the molecular structures of employed 7-AGNR
Figure 2. (a) and (b) Hysteresis test of FETs based on (a) pristine MoS 2 and (b) MoS 2 -GNR VDWH, in both linear and logarithmic scale as indicated by the blue and green arrows, under dark condition
Figure 3. Comparison of the dynamic photoresponse of source-drain current upon 530 nm illumination (blue box area) between FETs based on pristine MoS 2 (red curve) and MoS 2 -GNR VDWH (black curve), V g =0 V
Figure 4. (a) Schematic illustration of the FET device architecture based on MoS 2 -GNR with SP-C18 molecules

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