diff options
| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /377/CH14/EX14.2/14_2.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '377/CH14/EX14.2/14_2.sce')
| -rw-r--r-- | 377/CH14/EX14.2/14_2.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/377/CH14/EX14.2/14_2.sce b/377/CH14/EX14.2/14_2.sce new file mode 100644 index 000000000..07a880c26 --- /dev/null +++ b/377/CH14/EX14.2/14_2.sce @@ -0,0 +1,29 @@ +disp("φs=χsi+(Ev-Ef)");
+k=0.025852; //say k=K*T/q
+n=1*10^15;
+Nc=2.84*10^19;
+a=4.05; //say a=χsi
+b=k*log(Nc/n); //say b=Ev-Ef
+printf('\n The value of Ev-Ef is %fV',b);
+d=a+b; //say d=φs
+printf('\n The value of φs is %fV\n',d);
+disp("φms=φm-φs");
+c=4.1; //say f=φm
+e=c-d; //say g=φms
+printf('\n The value of φms is %1.3fV\n',e);
+Vfb1=e;
+disp("Vfb=Vfb1-(Qss1/cox1)");
+Qss1=1.6*10^-8;
+cox1=3.45*10^-8;
+Vfb=Vfb1-(Qss1/cox1);
+printf('\n The value of Vfb is %fV\n',Vfb);
+Nd=1*10^15;
+ni=1.07*10^10;
+f=k*log(Nd/ni); //say f=φb
+printf('\n The value of φb is %1.3f\n',f);
+g=11.7*8.854*10^-14; //say Єs=g
+q=1.6*10^-19;
+Xdmax=sqrt(2*g*2*f/(q*Nd));
+printf('\n The value of Xdmax is %f*10^-5cm\n',Xdmax*10^5);
+Cmin=1/((1/cox1)+(Xdmax/g));
+printf('\n The value of Cmin is %f*10^-9F/cm^2\n',Cmin*10^9);
\ No newline at end of file |