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version 0.0.51

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guanjihuan
2022-01-19 21:22:54 +08:00
parent 0b8cf206f7
commit e77297648a
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15
Tutorial/calculate_conductance_and_scattering_matrix.py
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import guan
import numpy as np
# calculate conductance
fermi_energy_array = np.linspace(-5, 5, 400)
h00 = guan.finite_size_along_one_direction(4)
h01 = np.identity(4)
conductance_array = guan.calculate_conductance_with_fermi_energy_array(fermi_energy_array, h00, h01)
guan.plot(fermi_energy_array, conductance_array, xlabel='E', ylabel='Conductance', type='-o')
# calculate scattering matrix
fermi_energy = 0
h00 = guan.finite_size_along_one_direction(4)
h01 = np.identity(4)
guan.print_or_write_scattering_matrix(fermi_energy, h00, h01)