"$negfpolaropticalphonon" 修訂間的差異
出自 DDCC TCAD TOOL Manual
| 行 15： | 行 15： | ||
# D0 w0 |
# D0 w0 |
||
related commands: |
related commands: |
||
| − | [[$negfifscattering]] |
+ | [[$ifsolvenegf]], [[$negfifscattering]] |
於 2018年7月30日 (一) 02:54 的修訂
If you use the command $negfifscattering and the second term is 1, then use the command $negfpolaropticalphonon to setup the related parameters of polar optical phonon scattering of GaAs.
The equation of polar optical phonon scattering:
![W_{pop}^{ab}(k)=\frac{|C|^2V}{4\pi^2\hbar^2}[n(\omega_{0})]N_{1D}(E_{k}+\hbar\omega_{0})](/mediawiki/images/math/0/4/b/04bb2ab2a121f30c1936ff129fccc512.png)
![W_{pop}^{em}(k)=\frac{|C|^2V}{4\pi^2\hbar^2}[n(\omega_{0}+1)]N_{1D}(E_{k}-\hbar\omega_{0})](/mediawiki/images/math/8/d/7/8d79db3c02baf4566b7e2e880fa56ef3.png)
Example:
$negfpolaropticalphonon
$negfpolaropticalphonon 5320.0 10.92 13.2 1.60e-8 5.18e13 # rho epsilon_inf epsilon_s # D0 w0
related commands:
$ifsolvenegf, $negfifscattering
