300b plotteg axis0 600 10 12 grid xlabeltk

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Unformatted text preview: ^2)./(300+b); plot(T,EG); axis([0 600 1.0 1.2]); grid; xlabel('T(K)'); ylabel('EG(eV)'); hold on % Linear computation and plot EG0 = 1.205; a = 2.8e-4; EG = EG0 - a.*T; plot(T,EG,'b--'); hold off % T = 300K Result EG300 4 ECE 340 HW Assignment 2 – Solutions Summer 2011 1.2 1.18 1.16 1.14 EG(eV) 1.12 1.1 1.08 1.06 1.04 1.02 1 0 100 200 300 T(K) 400 500 600 3. (a) [1 point] – Under equilibrium conditions and , what is the probability of an electron state being occupied if it is located at the Fermi level? The probability of electrons occupying states at a given energy under equilibrium conditions is given by the Fermi function. Here we are told the energy of interest is . Thus ( ) ( ) (b) [1 point] – If is positioned at , determine (numerical answer required) the probability of finding the electrons in states at . The d...
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This note was uploaded on 11/13/2013 for the course ECE 340 taught by Professor Leburton during the Fall '11 term at University of Illinois, Urbana Champaign.

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