How to transfer MoS2 from Si/SiO2 substrate to porous(or hoely) substrate?

we usually use the PMMA to transfer monolayer MoS2 by CVD,but the acetone removing PMMA will damage the MoS2, while the MoS2 is covered in the porous substrate.So,could you help me solve the problem

11 August 2021 8,599 3 View