diff options
Diffstat (limited to '3401/CH9/EX9.4/Ex9_4.sce')
| -rwxr-xr-x | 3401/CH9/EX9.4/Ex9_4.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3401/CH9/EX9.4/Ex9_4.sce b/3401/CH9/EX9.4/Ex9_4.sce new file mode 100755 index 000000000..edb448c6d --- /dev/null +++ b/3401/CH9/EX9.4/Ex9_4.sce @@ -0,0 +1,13 @@ +clc
+
+T=300 //K
+k=8.617*10**-5//eV/K
+e=1.6*10**-19 //C
+esp=11.7
+esp0=8.85*10^-14
+phibe=0.67 //V
+Jst=6*10**-5 //A/cm^2
+
+A=exp(phibe/(k*T))*(Jst/T^2)
+disp(A,"Richardson constant in A/K^2-cm^2 is=") //textbook ans is different
+
|