A transfer-printing technique to integrate metal electrodes and 2D materials on a wafer-scale

https://techxplore.com/news/2022-06-transfer-printing-technique-metal-electrodes-2d.html

"transfer metal electrodes on 2D materials... development of more reliable metal-semiconductor junctions... deposit six... metals onto wafer-scale graphene/Ge donor substrate... deposition of metal electrode array on graphene/Ge substrate... wafer-scale 3D metal patterns transfer... 100% yield and scale up transfer technology to wafer size... van der Waals contacts between various 2D semiconductors and 3D metals. In the future, it could be used to realize new types of van der Waals integrated circuits"

Related: Scientists grow 'perfect' atom-thin materials on industrial silicon wafers

https://phys.org/news/2023-01-scientists-atom-thin-materials-industrial-silicon.html