diff options
Diffstat (limited to '3411/CH15/EX7.4.u2/Ex7_4_u2.sce')
| -rw-r--r-- | 3411/CH15/EX7.4.u2/Ex7_4_u2.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3411/CH15/EX7.4.u2/Ex7_4_u2.sce b/3411/CH15/EX7.4.u2/Ex7_4_u2.sce new file mode 100644 index 000000000..474d03e48 --- /dev/null +++ b/3411/CH15/EX7.4.u2/Ex7_4_u2.sce @@ -0,0 +1,15 @@ +//Example 7_4_u2
+clc();
+clear;
+//To find the charge in the minority carrier concentration
+ni=9.65*10^9
+nno=10^14
+//Before illumination
+pno=ni^2/nno //units in cm^-3
+//After illumination
+tp=2*10^-6
+gl=(10^13/10^-6)
+pn=pno+(tp*gl) //units in cm^-3
+printf("Change in the minority carrier concentration is Pn=")
+disp(pn)
+printf("cm^-3")
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