We are trying to get the electrical characteristics i.e. IV curves for the following design.
The file for the design with grating and without gratings are attached
Without Grating - https://drive.google.com/file/d/0B42M3soVszILNXhmQlVnRGMxSWs/view?usp=sharing
With Grating - https://drive.google.com/file/d/0B42M3soVszILaUx2dEJrM3NjeEE/view?usp=sharing
Since we are getting a straight line IV curve graph for the not-grating structure in without grating structure, could you check if the structure in with grating file is wrong, because of which we are not getting a straight line IV response.