diff options
Diffstat (limited to '3440/CH3/EX3.10')
| -rw-r--r-- | 3440/CH3/EX3.10/Ex3_10.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3440/CH3/EX3.10/Ex3_10.sce b/3440/CH3/EX3.10/Ex3_10.sce new file mode 100644 index 000000000..dc2635946 --- /dev/null +++ b/3440/CH3/EX3.10/Ex3_10.sce @@ -0,0 +1,19 @@ +clc
+
+T=300 //K
+k=8.617*10^-5 //eV/K
+q=1.6*10**-19 //C
+N1=1*10^16//cm^-3
+N2=3*10^19//cm^-3
+Vbi=1.6//V
+epsilon1=12
+epsilon2=13
+epsilonx=8.854*10^-14 //F/cm
+Vb1=(epsilon2*N2*Vbi)/(epsilon1*N1+epsilon2*N2)
+disp(Vb1,"Vb1 in V=")
+Vb2=(epsilon1*N1*Vbi)/(epsilon1*N1+epsilon2*N2)
+disp(Vb2,"Vb2 in V=")
+x1=sqrt((2*epsilon1*epsilon2*N2*Vbi)/(q*N1*(epsilon1*N1+epsilon2*N2))) //textbook ans is wrong
+disp(x1,"x1 in cm=")
+x2=sqrt([2*epsilon1*epsilon2*N1*Vbi]/[q*N2*(epsilon1*N1+epsilon2*N2)])
+disp(x2,"x2 in cm=") //texbook ans is wrong
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