Fig. 1: Fabrication process, device structure, and energy band diagram. | Light: Science & Applications

Fig. 1: Fabrication process, device structure, and energy band diagram.

From: MXene-GaN van der Waals metal-semiconductor junctions for high performance multiple quantum well photodetectors

Fig. 1

a Process flow diagram of the facile drop casting method. b Schematic diagram of the proposed PD prepared on the patterned sapphire substrate. c Schematic illustration of the synthesis and structure of Ti3C2Tx MXene. Sketch of the energy band diagram of devices under d zero bias and e moderate bias.

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