From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 377/CH9/EX9.10/9_10.sce | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 377/CH9/EX9.10/9_10.sce (limited to '377/CH9/EX9.10') diff --git a/377/CH9/EX9.10/9_10.sce b/377/CH9/EX9.10/9_10.sce new file mode 100644 index 000000000..4862a724c --- /dev/null +++ b/377/CH9/EX9.10/9_10.sce @@ -0,0 +1,19 @@ +b=4.55; //say b=φm +x=4.01; //say x=χ +a=b-x; //say a=φb +printf('\n The Schottky barrier height is %fV',a); +disp("Vbi=(K*T/q)*log(Nc/Nd);"); +Nc=2.8*10^19; +Nd=10^16; +c=0.0259; //say c=K*T/q +Vbi=c*log(Nc/Nd); +printf('\n The built in potential is %fV',Vbi); +disp("W=sqrt(2*Єs*Vbi/(q*Nd))"); +d=11.7*8.854*10^-14; +Vbi1=0.33; +q=1.6*10^-19; +W=sqrt(2*d*Vbi1/(q*Nd)); +printf('\n The space charge width at zero bias is %fcm',W*10^4); +disp("|Emax|=q*Nd*Wn/Єs"); +Emax=q*Nd*W*10^-4/d; +printf('\n The maximum electric field is %f*10^4 V/cm',Emax); \ No newline at end of file -- cgit