Is there any specific reason to design the front contact of Schottky diode as dots? and what is the technical importance?

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Udai P Singh

Dot are used as it is easy to get the area.

Ibrahim Missoum

Dear, Udai P Singh

Thank you so much for your help.

Shammi Verma

Hi,

Another technical aspect beyond device active area calculations is that the circular structure is more easy to be fabricated using Lithography. The circular structure of Schottky metallization avoids the edge-effects during etching of Photo-resist or grown oxide over the semiconductor material.

Dear, Shammi Verma

Thank you so much for the answer