diff options
Diffstat (limited to '284/CH4/EX4.5')
| -rwxr-xr-x | 284/CH4/EX4.5/ex_5.sce | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/284/CH4/EX4.5/ex_5.sce b/284/CH4/EX4.5/ex_5.sce new file mode 100755 index 000000000..641907e26 --- /dev/null +++ b/284/CH4/EX4.5/ex_5.sce @@ -0,0 +1,10 @@ +// Chapter 4_Carrier Transport Phenomenon
+//Caption_Graded impurity distribution
+//Ex_5//page 153
+T=300
+x=0 //given 0<x<1 micrometer
+Nd=10^16-10^19*x
+//Taking the derivative of donor concentration , we have d(ND)/dx=-10^19
+e=1.6*(10^-19)
+Ex=-(0.0259)*(-10^19)/Nd
+printf('The induced electric field is %1.1fd V/cm',Ex)
\ No newline at end of file |