diff options
Diffstat (limited to '3440/CH3/EX3.5/Ex3_5.sce')
| -rw-r--r-- | 3440/CH3/EX3.5/Ex3_5.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3440/CH3/EX3.5/Ex3_5.sce b/3440/CH3/EX3.5/Ex3_5.sce new file mode 100644 index 000000000..917d78f48 --- /dev/null +++ b/3440/CH3/EX3.5/Ex3_5.sce @@ -0,0 +1,21 @@ +clc
+
+T=300 //K
+k=8.617*10^-5 //eV/K
+q=1.6*10**-19 //C
+NA=5*10^16 //cm^-3
+ND=10^16 //cm^-3
+A=2*10^-4//cm^2
+V=4//V
+ni=9.65*10^9//cm^-3
+epsilonx=8.854*10^-14 //F/cm
+Dn=21//cm^2/sec
+Dp=10//cm^2/sec
+taup=5*10^-7//sec
+taun=5*10^-7//sec
+Lp=sqrt(Dp*taup)
+Js=q*ni^2*[(1/ND)*sqrt(Dp/taup)+(1/NA)*sqrt(Dn/taun)]
+disp(Js,"Js in A/cm=")
+Is=A*Js
+disp(Is,"Is in A =")
+
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