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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3636/CH7/EX7.2 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3636/CH7/EX7.2')
| -rw-r--r-- | 3636/CH7/EX7.2/Ex7_2.sce | 17 | ||||
| -rw-r--r-- | 3636/CH7/EX7.2/Ex7_2.txt | 1 |
2 files changed, 18 insertions, 0 deletions
diff --git a/3636/CH7/EX7.2/Ex7_2.sce b/3636/CH7/EX7.2/Ex7_2.sce new file mode 100644 index 000000000..94372d1dc --- /dev/null +++ b/3636/CH7/EX7.2/Ex7_2.sce @@ -0,0 +1,17 @@ +clc;
+clear;
+Nd=2.01*10^7 //Doping level of n-type silicon in cm^-3
+Nc=2.8*10^19 //in cm^-3
+e=1.6*10^-19 //in J
+epsilon_r=11.7 //in F/cm
+epsilon_0=8.85*10^-14 //in F/cm
+slope=6*10^13
+Vbi=0.45 //in V
+Const=0.026 //constant for kT/e in V
+
+//Calculation
+Nd=2/(e*epsilon_r*epsilon_0*slope) //in cm^-3
+phi_n=Const*log(Nc/Nd) //in V
+phi_Bn=Vbi+phi_n
+
+mprintf("Actual barrier height= %0.3f V",phi_Bn)
diff --git a/3636/CH7/EX7.2/Ex7_2.txt b/3636/CH7/EX7.2/Ex7_2.txt new file mode 100644 index 000000000..ebaa54a84 --- /dev/null +++ b/3636/CH7/EX7.2/Ex7_2.txt @@ -0,0 +1 @@ + Actual barrier height= 0.578 V
\ No newline at end of file |