1 files changed, 14 insertions, 0 deletions
diff --git a/377/CH6/EX6.8/6_8.sce b/377/CH6/EX6.8/6_8.sce
new file mode 100644
index 000000000..11aa5ae34
--- /dev/null
+++ b/377/CH6/EX6.8/6_8.sce
@@ -0,0 +1,14 @@
+N1=5.5*10^18;
+N2=4.5*10^18;
+q=1.6*10^-19;
+K=1.38*10^-23;
+T=500;
+N=N1+N2;
+printf('\n The total doping is %fcm^-3',N);
+De=a*K*T/q;
+printf('\n The value of De is %fcm^2/s',De);
+c=-10^7;  //say c=dn/dx
+F=-De*c;
+printf('\n The value of F is %felectrons/cm^2-s',F);
+J=q*F;
+printf('\n The diffusion current density is %fpA/cm2',J*10^12);
+\ No newline at end of file