diff options
Diffstat (limited to '3401/CH9/EX9.7/Ex9_7.sce')
| -rwxr-xr-x | 3401/CH9/EX9.7/Ex9_7.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3401/CH9/EX9.7/Ex9_7.sce b/3401/CH9/EX9.7/Ex9_7.sce new file mode 100755 index 000000000..1ce4f4525 --- /dev/null +++ b/3401/CH9/EX9.7/Ex9_7.sce @@ -0,0 +1,14 @@ +clc
+
+T=300 //K
+k=8.617*10**-5//eV/K
+e=1.6*10**-19 //C
+Nd=7*10^18 //cm^3
+esp=11.7
+esp0=8.85*10^-14
+phibn=0.67 //V
+Vbi=0.67
+
+xn=sqrt((2*esp*esp0*Vbi)/(e*Nd))
+disp(xn,"space charge width in cm is= ")
+
|