"$negfintervalleyopticalphonon" 修訂間的差異

出自 DDCC TCAD TOOL Manual
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行 14: 行 14:
 
1.760e-8 9.4476e13
 
1.760e-8 9.4476e13
 
3.328e-9 8.9905e13
 
3.328e-9 8.9905e13
# rho epsilon_inf epsilon_s
 
  +
# D0 w0
 
# D02 w02
 
 
related commands:
 
related commands:
 
[[$ifsolvenegf]], [[$negfifscattering]]
 
[[$ifsolvenegf]], [[$negfifscattering]]

於 2018年7月30日 (一) 09:28 的最新修訂

If you use the command $negfifscattering and the second term is 2, then use the command $negfintervalleyopticalphonon to setup the related parameters of intervalley optical phonon scattering(the g-type and f-type) of Si.
The equation of nonpolar optical phonon scattering(deformation potential scattering):

W_{op}^{ab}(k)=\frac{\pi D_{op}^{2}}{\rho\omega_{0}}[n(\omega_{0})]I_{if}N_{1D}(E_{k}+\hbar\omega_{0})
W_{op}^{em}(k)=\frac{\pi D_{op}^{2}}{\rho\omega_{0}}[n(\omega_{0})+1]I_{if}N_{1D}(E_{k}-\hbar\omega_{0})
$negfintervalleyopticalphonon
\rho  \epsilon_{\infty}  \epsilon_{s}
D_{op} \omega_{0}
D_{op2} \omega_{02}

Example:

$negfintervalleyopticalphonon
2329.0 0.0 11.7
1.760e-8 9.4476e13
3.328e-9 8.9905e13

related commands:

 $ifsolvenegf,  $negfifscattering