"$MaterialParameter" 修訂間的差異
出自 DDCC TCAD TOOL Manual
(→Related commands) |
(→Format) |
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| (未顯示同一使用者於中間所作的 8 次修訂) | |||
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=='''Format'''== |
=='''Format'''== |
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$MaterialParameter |
$MaterialParameter |
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| − | ''int fp'' <font color=green>// where ''int'' is an integer, and ''fp'' is an floating point.</font> |
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| + | ''type<sub>dis</sub> N ε<sub>r,∞</sub> μ<sub>r</sub> σ<sub>E</sub> σ<sub>H</sub>'' |
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| + | ''par<sub>1</sub>(1) par<sub>1</sub>(2) par<sub>1</sub>(3)'' |
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| + | ''par<sub>2</sub>(1) par<sub>2</sub>(2) par<sub>2</sub>(3)'' |
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| + | . . . |
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| + | . . . |
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| + | . . . |
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| + | ''par<sub>p</sub>(1) par<sub>p</sub>(2) par<sub>p</sub>(3)'' |
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| + | . . . |
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| + | . . . |
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| + | . . . |
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| + | ''par<sub>N</sub>(1) par<sub>N</sub>(2) par<sub>N</sub>(3)'' <font color=green>// where ''type<sub>dis</sub>'' and ''N'' are integers, but the others are floating points.</font> |
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<font size=3> |
<font size=3> |
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| − | obj%disper(i),obj%npole(i),obj%eps_inf(i),obj%mur(i),obj%sigE(i),obj%sigH(i) <br> |
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| + | Refer to Chap. 9 in p.353 - p.368.<br> |
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| − | pole(i)%par(:,j) where j=1~4 |
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| + | ''type<sub>dis</sub>'' means the type of dispersive model. <br> |
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| + | ''N'' means the number of poles in this material. <br> |
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| + | ''ε<sub>r,∞</sub>'' is the relative permittivity at infinite frequency, <br> |
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| + | ''μ<sub>r</sub>'' is relative permeability, <br> |
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| + | ''σ<sub>E</sub>'' is electric conductivity, <br> |
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| + | and ''σ<sub>H</sub>'' is equivalent magnetic loss, respectively. |
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</font> |
</font> |
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| + | |||
| + | {| class=wikitable style="text-align: center |
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| + | |+ |
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| + | |- |
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| + | || Models || ''type<sub>dis</sub>'' || par<sub>p</sub>(1) || par<sub>p</sub>(2) || par<sub>p</sub>(3) |
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| + | |- |
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| + | || non-dispersive || 0 || 0 || 0 || 0 |
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| + | |- |
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| + | || Debye || 1 || Δε<sub>p</sub> || τ<sub>p</sub> || 0 |
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| + | |- |
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| + | || Lorentz || 2 || Δε<sub>p</sub> || ω<sub>p</sub> || δ<sub>p</sub> |
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| + | |- |
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| + | || Drude || 3 || ω<sub>i</sub> || γ<sub>p</sub> || 0 |
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| + | |} |
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| + | |||
| + | <math>\varepsilon(\omega) = \varepsilon_\infty + \sum_{p=1}^P \chi_p(\omega)</math><br> |
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| + | |||
| + | <font size=4>Debye model: </font><math>\chi_p(\omega) = \frac{\Delta\varepsilon_{p}}{1+j\omega\tau_p}</math><br><br> |
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| + | <font size=4>Lorentz model: </font><math>\chi_p(\omega) = \frac{\Delta\varepsilon_{p} \omega_p^2}{\omega_p^2+2j\omega\delta_p-\omega^2}</math><br><br> |
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| + | <font size=4>Drude model: </font><math>\chi_p(\omega) = -\frac{\omega_p^2}{\omega^2-j\omega\gamma_p}</math><br><br> |
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=='''Example'''== |
=='''Example'''== |
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| + | $NumberofObject |
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| + | 2 |
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$MaterialParameter |
$MaterialParameter |
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2 3 10 1 0 0 |
2 3 10 1 0 0 |
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| − | + | 3 1.2566e15 1e14 |
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| − | + | 3 2.5133e15 2e14 |
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| − | + | 3 3.7699e15 3e14 |
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| − | + | 2 2 10 1 0 0 |
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| − | + | 3 1.2566e15 1e14 |
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| − | + | 3 2.5133e15 2e14 |
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== '''Related commands''' == |
== '''Related commands''' == |
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於 2020年3月25日 (三) 15:16 的最新修訂
Format
$MaterialParameter typedis N εr,∞ μr σE σH par1(1) par1(2) par1(3) par2(1) par2(2) par2(3) . . . . . . . . . parp(1) parp(2) parp(3) . . . . . . . . . parN(1) parN(2) parN(3) // where typedis and N are integers, but the others are floating points.
Refer to Chap. 9 in p.353 - p.368.
typedis means the type of dispersive model.
N means the number of poles in this material.
εr,∞ is the relative permittivity at infinite frequency,
μr is relative permeability,
σE is electric conductivity,
and σH is equivalent magnetic loss, respectively.
| Models | typedis | parp(1) | parp(2) | parp(3) |
| non-dispersive | 0 | 0 | 0 | 0 |
| Debye | 1 | Δεp | τp | 0 |
| Lorentz | 2 | Δεp | ωp | δp |
| Drude | 3 | ωi | γp | 0 |
Debye model: 
Lorentz model: 
Drude model: 
Example
$NumberofObject 2 $MaterialParameter 2 3 10 1 0 0 3 1.2566e15 1e14 3 2.5133e15 2e14 3 3.7699e15 3e14 2 2 10 1 0 0 3 1.2566e15 1e14 3 2.5133e15 2e14
Related commands
- Input file 1: $NumberofObject, $MaterialStructure
- Input file 2: $Backgroundparameter
