| T O P I C R E V I E W |
| Tommy |
Posted - Dec 05 2009 : 16:50:37
Hello Guys!
It would be great if you could help me out in this topic. What will happen if I specify the following dielectric interface:
D layer.txt 1 5 0.0 0.0 0.0 0.0 0.0 1.0
inside layer.txt:
Q cond -1.0 -1.0 0.0 -1.0 1.0 0.0 1.0 1.0 0.0 1.0 -1.0 0.0
How is this handeled? Shouldn't it be a must to specify a confined space? Or is everyting above the layer z=1 a relative permittivity of 1, in contrast to the rel. permittivity of 5 below the layer.
Also the following example is a mystery to me:
Imagine to Boxes with different permittivity directly connected. (for example a layer of silicon and a layer of oxide directly connected)
It is always stated in a D statement, that the inner and outer permittivity have a defined value. But now we have two D statements.
It makes sense to define an inner permittivity, since this is in a confined space. The specified outer permittivity of the silicon could collide with the outer permittivity of the oxide. Also the inner permittivity of the silicon can have a different value as the outer permittivity of the oxide.
If somebody could explain the topic to me I would be really happy.
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