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Sc_Aluminum.m
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Sc_Aluminum.m
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classdef Sc_Aluminum < Superconductor
%Sc_Aluminum
%
properties (Constant)
%Al resonator parameters
N0 = 1.74E28 / Constants.eV / Constants.Meters^3;
% 1.74E28 states eV^-1 m^-3, from David
Nion = 6.022E28 / Constants.Meters^3;
% 6.022E28 atoms m^-3, from David
%Number of phonon branches
nphonon = 3;
%Debye temperature
theta_D = 420 * Constants.Kelvin; % 420 K
%Quasiparticle characteristic lifetime
tau_0 = 438 * Constants.nano * Constants.Seconds; % 438 ns
%Phonon characteristic lifetime
%tau_0_phonon = 260E-3; % 260 ps
%Zero-Temperature energy gap
Delta_0 = 180 * Constants.micro * Constants.eV; % 180 ueV
%Fermi energy
EFermi = 11.63 * Constants.eV;
%from Kozorezov 2000
lambda = 0.43;
b = 0.317E-3 / (Constants.milli*Constants.eV)^2;
alphasq_avg = 1.93 * (Constants.milli*Constants.eV);
%Material name
material = 'Al';
%Sigma
sigma = 3.23E10; %W m^-3 K^-1
end
properties
%Phonon characteristic lifetime from Kaplan
tau_0_phonon_exact = 260 * Constants.pico * Constants.Seconds;
end
end