Heterojunction device simulation

[ghost]

Has anyone tried simulating Heterojunction devices in Devsim? I would be grateful if you could provide any examples.

[Juan]

Hi @ghost, please see these discussions:

Could the more information can be offered about fluxterm in interface_equation

could the more information can be offered about fluxterm in interface_equation? what about the hybrid?

Interface equation for tunneling current

Dear Juan, If we treat a tunnel barrier as an interface, how do we properly set the interface equation for a continuous current (determined by the tunneling current) across the interface? I’m also a little puzzled by the interface equation command, devsim.interface_equation(device , interface , name, name0 , name1 , interface_model , type ) Does the model in individual regions, name0 or name1, have to be a node model? How do we set an interfacial boundary condition about current, which is d…

Please let me know if you have any questions.

[ghost]

Thank you,Juan. I will learn them.