Photonics

Photonics

CHARGE lumerical : Vertical photodetector with si3n4 layer

    • Another
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    • Another
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      also dowload
    • Guilin Sun
      Ansys Employee
      Hi, sorry to reply you late as our team is busy in different projects.
      As you mentioned, the Si3N4 is insulator so it blocks any charges to pass through it and reach the contacts. This is why the current is zero.
      If you want this layer to have some conductivity, you will need to modify its material property from insulator to semi-conductor, with low doping .



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