1 files changed, 18 insertions, 0 deletions
diff --git a/3636/CH5/EX5.5/Ex5_5.sce b/3636/CH5/EX5.5/Ex5_5.sce
new file mode 100644
index 000000000..3f51676da
--- /dev/null
+++ b/3636/CH5/EX5.5/Ex5_5.sce
@@ -0,0 +1,18 @@
+clc;
+clear;
+Na=5*10^18 //doping densities in cm^-3
+Nd=5*10^15 //in cm^-3
+ni=1.5*10^10 //in cm^-3
+VR=3 //voltage in V
+epsilon_s=11.7 //in F/cm
+epsilon_0=8.85*10^-14 //in F/cm
+Vbi=0.838 //built-in potential in V
+e=1.6*10^-19 //in J
+A=5*10^-4 //Area in cm^2
+
+//Calculation
+Cdep=((e*epsilon_s*epsilon_0*Na*Nd)/(2*(Vbi+VR)*(Na+Nd)))^0.5 //junction capacitance 
+Cdep1=Cdep*A
+
+mprintf("Junction Capacitance= %.0g F/cm^2\n",Cdep)
+mprintf("Depletion Capacitance= %.0g F",Cdep1)