$negfacousticphonon

出自 DDCC TCAD TOOL Manual
於 2018年7月30日 (一) 02:53 由 DDCC-3D (對話 | 貢獻) 所做的修訂

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$negfacousticphonon is the command to setup the related parameters of acoustic phonon scattering.
The equation of acoustic phonon scattering:

W_{ac}(k)=\frac{2\pi k_{B}T}{\hbar\rho\nu_{ac}^{2}}D_{ac}I_{if}N_{1D}(E_{k})

Example:

$negfacousticphonon
D_{ac} \nu_{ac}
$negfacousticphonon
1.248e-18 5.22e3
# Dac vac

related commands:

 $ifsolvenegf,  $negfifscattering