diff options
Diffstat (limited to '3754/CH10/EX10.10/10_10.sce')
| -rw-r--r-- | 3754/CH10/EX10.10/10_10.sce | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/3754/CH10/EX10.10/10_10.sce b/3754/CH10/EX10.10/10_10.sce new file mode 100644 index 000000000..d68043779 --- /dev/null +++ b/3754/CH10/EX10.10/10_10.sce @@ -0,0 +1,16 @@ +clear//
+
+//Variables
+
+ND = 2 * 10**14 //Donor atom concentration (in atoms per cubic-centimeter)
+NA = 3 * 10**14 //Acceptor atom concentration (in atoms per cubic-centimeter)
+ni = 2.3 * 10**19 //intrinsic concentration (in atoms per cubic-centimeter)
+
+//Calculation
+
+n = ni**2 / NA //concentration of electrons (in electrons per cubic-centimeter)
+p = ni**2 / ND //concentration of holes (in holes per cubic-centimeter)
+
+//Result
+
+printf("\n Electron concentration is %0.3f electrons/cm**3.\nHole concentration is %0.3f holes/cm**3.",n,p)
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