9 lines
179 B
Matlab
9 lines
179 B
Matlab
function fermi = fermi_velocity (energy_scale) % J
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a = 0.246e-9; % lattice constant (m)
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hbar = 6.626e-34 / (2*pi); % Js
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fermi = (sqrt(3)/2) * a * energy_scale / hbar;
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end
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% m/s |