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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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+// Example 4.8
+// Computation for temperature at which fermi level conincides with the edge of the conduction band//
+// Page no.101
+
+clc;
+clear;
+close;
+
+//Given data ;
+NC=2.5*10^20;
+
+
+//Calculation for concentration of donor atoms per cm3//
+ND=(1/(2*10^8))*(5*10^22);
+
+//Calculation for desired temperature//
+T=(NC/(4.82*10^21))^(2/3);
+
+
+//Displaying the result in command window
+printf('\n Concentration of donor atoms per cm3 = %0.1f x 10^14 atoms/cm3',ND*10^-14);
+printf('\n \n Desired temperature = %0.2f degree K',T);
+
+
+//Answers are varying due to round off error//