Amrita Pati
Ansys Employee

Hi Nuaman,

I don't really see why the contact is not recognized. I ran multiple simulations, I haven't checked the validity of the results yet but the contact is recognized in each case and the simulation runs successfully. After you partition, can you go through the domains one after the other and see that each domain has the right material assigned to it? Which domain number is the n-AlInP 1000 nm? 

Regards,
Amrita