檢視 $negfpolaropticalphonon 的原始碼

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.<br>
The equation of polar optical phonon scattering:
 <math>W_{pop}^{ab}(k)=\frac{|C|^2V}{4\pi^2\hbar^2}[n(\omega_{0})]N_{1D}(E_{k}+\hbar\omega_{0})</math><br>
 <math>W_{pop}^{em}(k)=\frac{|C|^2V}{4\pi^2\hbar^2}[n(\omega_{0}+1)]N_{1D}(E_{k}-\hbar\omega_{0})</math><br>
 <math>C=i\sqrt{\frac{e^{2}\hbar\omega_{0}}{2\epsilon_{0}V}(\frac{1}{\epsilon_{\infty}}-\frac{1}{\epsilon_{s}})}</math><br>
Example:
 $negfpolaropticalphonon
 <math>\rho</math>  <math>\epsilon_{\infty}</math>  <math>\epsilon_{s}</math>
 <math>D_{op}</math> <math>\omega_{0}</math><br>

 $negfpolaropticalphonon
 5320.0 10.92 13.2
 1.60e-8 5.18e13
 # rho epsilon_inf epsilon_s
 # D0 w0
related commands:
  [[$ifsolvenegf]],  [[$negfifscattering]]