diff options
Diffstat (limited to '2825/CH2/EX2.6')
| -rwxr-xr-x | 2825/CH2/EX2.6/Ex2_6.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/2825/CH2/EX2.6/Ex2_6.sce b/2825/CH2/EX2.6/Ex2_6.sce new file mode 100755 index 000000000..e586e58a4 --- /dev/null +++ b/2825/CH2/EX2.6/Ex2_6.sce @@ -0,0 +1,8 @@ +//Ex2_6 Pg-88
+clc
+printf("We know forbidden energy gap between conduction and valence \n bands for a semiconductor is nearly 1 eV. For Ge and Si,energy \n gap is 0.785 eV and 1.21 eV respectively at 0K. Energy gap \n decreases with increase in temperature which is represented \n by the expression . Obviously, Si and Ge will remain \n semiconductors at 1000K ambient temperature. \n\n")
+
+disp("Eg(T) = 1.21 - 3.6*10^(-4)*T (For Si)")
+T=1000 //temperature
+Eg(T) = 1.21 - 3.6*10^(-4)*T
+printf("\n Eg(1000) = 1.21 - 3.6*10^(-4)*1000 = %.2f eV",Eg(T))
|