diff options
Diffstat (limited to '3754/CH10/EX10.17/10_17.sce')
| -rw-r--r-- | 3754/CH10/EX10.17/10_17.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/3754/CH10/EX10.17/10_17.sce b/3754/CH10/EX10.17/10_17.sce new file mode 100644 index 000000000..efcb67aea --- /dev/null +++ b/3754/CH10/EX10.17/10_17.sce @@ -0,0 +1,18 @@ +clear//
+
+//Variables
+
+un = 3600.0 * 10**-4 //mobility of electrons (in meter-square per volt-second)
+up = 1700.0 * 10**-4 //mobility of holes (in meter-square per volt-second)
+k = 1.38 * 10**23 //Boltzmann constant
+T = 300.0 //Temperature (in kelvin)
+
+//Calculation
+
+VT = T/11600 //Voltage (in volts)
+Dp = up * VT //Coefficient of holes (in meter-square per second)
+Dn = un * VT //Coefficient of electrons (in meter-square per second)
+
+//Result
+
+printf("\n Coefficient of holes is %0.6f m**2/s.\nCoefficient of electrons is %0.4f m**2/s.",Dp,Dn)
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