From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 668/CH9/EX9.6/eg9_6.sce | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100755 668/CH9/EX9.6/eg9_6.sce

(limited to '668/CH9/EX9.6')

diff --git a/668/CH9/EX9.6/eg9_6.sce b/668/CH9/EX9.6/eg9_6.sce
new file mode 100755
index 000000000..d0a64f808
--- /dev/null
+++ b/668/CH9/EX9.6/eg9_6.sce
@@ -0,0 +1,19 @@
+Na = 10^16;
+t = 500*10^-8;
+kT = 26*10^-3; //in eV
+q = 1.6*10^-19;
+ni = 1.5*10^10;
+eps0 = 8.85*10^-14; //in F/m
+eps = 11.9*eps0;
+eps1 = 3.9*eps0;
+Cox = eps1/t;
+disp(Cox,"The oxide capacitance (in F/cm2) = ")
+phiF = kT*log(Na/ni);
+disp(phiF,"φF(in V) = ")
+Wmax = (4*eps*phiF/(q*Na))^0.5;
+disp(Wmax,"The maximum depletion width (in cm) = ")
+Cmin = eps1/(t+(eps1*Wmax/eps));
+disp(Cmin,"The minimum capacitance (in F/cm2) = ")
+Cfb = eps1/(t+(eps1/eps*(kT*eps/q/Na)^0.5));
+disp(Cfb,"The capacitance (in F/cm2) under flat band conditions = ")
+disp("Note that Cfb is ∼ 80% of Cox and Cmin is ∼ 33% of Cox.")
\ No newline at end of file
-- 
cgit