Implement Schottky diode on CMOS layout

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hmmm

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hi!

i'm a little confused. i need to build a rectifier for a UHF input. my rectifier needs Schottky diodes but how do i do that on CMOS layout? i'm using cadence... :roll:
 

hmmm said:
hi!

i'm a little confused. i need to build a rectifier for a UHF input. my rectifier needs Schottky diodes but how do i do that on CMOS layout? i'm using cadence... :roll:
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You have to check from process people ( those involved in the fabrication) that a schotky diode is supoorted or not.
 

It is usually straight forward for the Fab to implement, especially if there is a silicide process (0.25um and below)
 

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