檢視 $DoEalloyfluc 的原始碼

Set gaussian-like density of state. This model usually use for organic material or energy disorder material.


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* type 1 is electron only
 $DoEalloyfluc 
 11 Nt Et σ

* type 2 is hole only 
 $DoEalloyfluc 
 21 Nt Et σ

* type 3 is electron and hole 2 gaussian 1 for electron 1 for hole
 $doealloyfluc 
 31 Nt Et σ Nt Et σ

* type 4 is electron and hole 4 gaussian 2 for electron 2 for hole 
 $doealloyfluc
 32 Nt_e Et σ Nt Et σ Nt Et σ Nt Et σ


parameter explanation parameter explanation parameter explanation nt u8efbc9atotal carrier concerntration unit cm -3 ete u8efbc9athe depth of dos central and ec for example ec --------------- 0.1 ev trap gaussian central --------------- so ete should be set as -0.1 eth u8efbc9athe depth of dos central and ev for example trap gaussian central --------------- 0.1 ev ev --------------- so eth should be set as 0.1 sigma u8efbc9athe fwhm of the gaussian distribution. unit ev example example example doealloyfluc 31 1.00000e 21 0.0000 0.1500 1.00000e 21 0.0000 0.1300 31 1.00000e 21 0.0000 0.1500 1.00000e 21 0.0000 0.1500 32 1.00000e 17 0.0000 0.1110 8.00000e 19 -0.1200 0.3000 1.00000e 17 0.0000 0.1110 8.00000e 19 0.2200 0.3000 31 1.00000e 17 0.0000 0.1110 1.00000e 17 0.0000 0.1110 . . . 31 1.00000e 21 0.0000 0.0700 1.00000e 21 0.0000 0.0800