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finding capacitance

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This is my first simulation in comsol . i don't know too much about this software.I am trying to find capacitance of a nano-FET in electrostatics module.for fringe field device is surrounded by air. But i did not the get exact result. Is there any difference between Zero charge and floating potential ?

plz suggest me :)
thanks

0 Replies Last Post 28.08.2013, 01:37 GMT-4
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Hello Sandipan Choudhury

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