[huppeldepup]

  “There are new materials which have a higher mobility for electrons,” [than silicium]

Anyone know what these materials are?

[deff]

Dichalcogenides in a 2D layer like WS2 or MoS2 for example. These can already be grown on silicon wafers but are hard to integrate with other materials.

https://en.wikipedia.org/wiki/Transition_metal_dichalcogenid...