Visible-to-near-infrared photodetector based on graphene–MoTe<sub>2</sub>–graphere heterostructure<xref rid="cpb_28_11_117802fn1" ref-type="fn">*</xref><fn id="cpb_28_11_117802fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 21405109) and the Seed Foundation of State Key Laboratory of Precision Measurement Technology and Instruments, China (Pilt No. 1710).</p></fn>

Visible-to-near-infrared photodetector based on graphene–MoTe₂–graphere heterostructure**

Project supported by the National Natural Science Foundation of China (Grant No. 21405109) and the Seed Foundation of State Key Laboratory of Precision Measurement Technology and Instruments, China (Pilt No. 1710).

Hu Rui-Xue, Ma Xin-Li, An Chun-Ha, Liu Jing^†

Dynamic photoresponse of the device to (a) visible and (b) NIR light. (c) Photoresponsivity of the device versus incident light wavelength. (d) Response and recovery time of the device to 750-nm light illumination.