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Shottky diode in TSMC 0.18

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evi

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I'm wondering if I can create a Shottky diode in TSMC 0.18 (just to save an external on-board component). I took an nwell diode from TSMC library, and remove the n+ diffusion from ubderneath of half of the substrate contacts array, so that one half of contacts are connected to nwell though n+-diff, and the other have are connected directly to nwell. Of course, it violates the design rule ("floating contacts"), but I canignore that as long as it work. The question is - will it work? Has anyone tried that? Thanks a lot.
 

h**p://www.m-lab.ch/auto-id/SwissReWorkshop/papers/FabricationAndModelingOfSchottkyDiodeIntegratedInStandardCMOSprocess.pdf
 

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    evi

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Hi

You sometime collided with the data on processes from factory TSMC
Design Rule and spice model
fot 90nm. process or 130nm
I need info now PM

thanks
 

OpAmp said:
h**p://www.m-lab.ch/auto-id/SwissReWorkshop/papers/FabricationAndModelingOfSchottkyDiodeIntegratedInStandardCMOSprocess.pdf
Click to expand...

Thanks!
 

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