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General Questions and Answers / fundamental question
« on: December 16, 2009, 10:03 »
Hi,everyone
I have three questions:
the difference of the first Transmission and the second,and the two value of the wavevector
these are seven datas corresponding to above six,what is the meaning of other.
I want to draw the relation of Transmission coefficient and Number of k-points,which datas I should chose?
thank you.
# Transmission Spectrum:: Conductance: 0.226882 uS
# K-Point Resolved spectra
# Energy (eV) Transmission DOS PDOS Transmission Eigenvalues
# ----------------------------------------------------------------
# WaveVector : -0.550648 -0.550648 0 1/Bohr
# Spin : Up
# ----------------------------------------------------------------
0.00000 0.000002 61.782 61.782 0.000002 6.32e-16 7.63e-20
# ----------------------------------------------------------------
# WaveVector : -0.492685 -0.550648 0 1/Bohr
# Spin : Up
# ----------------------------------------------------------------
0.00000 0.000007 97.426 97.426 0.000007 7.99e-16 8.79e-21
# ----------------------------------------------------------------
# WaveVector : -0.434722 -0.550648 0 1/Bohr
# Spin : Up
# ----------------------------------------------------------------
0.00000 0.000016 109.92 109.92 0.000016 2.58e-15 2.44e-21
# ----------------------------------------------------------------
# WaveVector : -0.376759 -0.550648 0 1/Bohr
# Spin : Up
# ----------------------------------------------------------------
0.00000 0.000030 129.67 129.67 0.000030 3.82e-13 1.06e-20
# ----------------------------------------------------------------
...........
I have three questions:
the difference of the first Transmission and the second,and the two value of the wavevector
these are seven datas corresponding to above six,what is the meaning of other.
I want to draw the relation of Transmission coefficient and Number of k-points,which datas I should chose?
thank you.
# Transmission Spectrum:: Conductance: 0.226882 uS
# K-Point Resolved spectra
# Energy (eV) Transmission DOS PDOS Transmission Eigenvalues
# ----------------------------------------------------------------
# WaveVector : -0.550648 -0.550648 0 1/Bohr
# Spin : Up
# ----------------------------------------------------------------
0.00000 0.000002 61.782 61.782 0.000002 6.32e-16 7.63e-20
# ----------------------------------------------------------------
# WaveVector : -0.492685 -0.550648 0 1/Bohr
# Spin : Up
# ----------------------------------------------------------------
0.00000 0.000007 97.426 97.426 0.000007 7.99e-16 8.79e-21
# ----------------------------------------------------------------
# WaveVector : -0.434722 -0.550648 0 1/Bohr
# Spin : Up
# ----------------------------------------------------------------
0.00000 0.000016 109.92 109.92 0.000016 2.58e-15 2.44e-21
# ----------------------------------------------------------------
# WaveVector : -0.376759 -0.550648 0 1/Bohr
# Spin : Up
# ----------------------------------------------------------------
0.00000 0.000030 129.67 129.67 0.000030 3.82e-13 1.06e-20
# ----------------------------------------------------------------
...........