diff options
Diffstat (limited to '3020/CH18/EX18.13/ex18_13.sce')
| -rwxr-xr-x | 3020/CH18/EX18.13/ex18_13.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/3020/CH18/EX18.13/ex18_13.sce b/3020/CH18/EX18.13/ex18_13.sce new file mode 100755 index 000000000..73f185985 --- /dev/null +++ b/3020/CH18/EX18.13/ex18_13.sce @@ -0,0 +1,8 @@ +clc;
+clear all;
+ue=0.39;//electon mobility in m^2/V*s
+uh=0.19;//hole mobility in m^2/V*s
+ni=2.4e19;//intrisic carrier concentration in m^-3
+e=1.6e-19;//charge of electron
+sigma=ni*e*(ue+uh);//conductivity of germanium
+disp('W^-1*m^-1',sigma,'conductivity of germanium is:')
|