Dear All,

I want to build a hetero-structure based on 2D materials or mixed-dimensional materials such as a 2D/3D assembly?

I am wondering what is the following procedure I should do it to make it for keeping the physical properties of electronic devices, or during studying optoelectronic properties are similar or close to each other??

I have prepared 2D materials using a scotch tape (exfoliation technique) and I utilize a dry transfer for making a vertical stacking?

do you think contaminants resulting from adhesion tapes or non-flatten surfaces play a main role? how should be overcome ? are there other factors should be taken in account?

thanks in advance