1 files changed, 18 insertions, 0 deletions
diff --git a/3401/CH8/EX8.7/ex8_7.sce b/3401/CH8/EX8.7/ex8_7.sce
new file mode 100755
index 000000000..c6c994d59
--- /dev/null
+++ b/3401/CH8/EX8.7/ex8_7.sce
@@ -0,0 +1,18 @@
+clc
+
+T=300 //K
+k=8.617*10**-5//eV/K
+e=1.6*10**-19 //C
+Na=10**16 //cm^-3
+Nd=10**16 //cm^-3
+ni=1.5*10**10 //cm^-3
+tau0=5*10^-7 //s
+eps=11.7
+//Vbr+Vr=z
+z=5 //V
+
+W=sqrt(((2*eps))*((Na+Nd)/Na*Nd)*z)
+disp(W,"depletion width in cm is= ")//       textbook ans is wrong
+
+Jgen=(e*ni*W)/(2*tau0)
+disp(Jgen,"generation current density in A/cm^2 is= ")//       textbook ans is wrong