the_tip_structure
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the_tip_structure [2009/11/26 11:11] vroz |
the_tip_structure [2009/12/04 09:45] jelen |
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| - iwrtdos = 1 | - iwrtdos = 1 | ||
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| + | For running the DOS computation we need even "dos.optional" file with the DOS settings. The file could looks like this: | ||
| + | |||
| + | 1.0 ! scale factor of coord \\ | ||
| + | 1 5 ! natom_beg, natom_end for dos calculation \\ | ||
| + | 41 ! number of energy steps \\ | ||
| + | -3.8 0.05 ! first energy and step for dos calculation \\ | ||
| + | 1 ! 1/0 yes/no write the tip_e_str.inp \\ | ||
| + | -3.5 -2.0 ! minimun and maximum energies for the writting the tip \\ | ||
| + | 0.05 ! (eta) imaginary part for green functionin calculation \\ | ||
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| + | The result is list of files with the densities and charges of single atoms of the tip (1-5) and the "tip_e_str.inp file" | ||
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| Line 26: | Line 38: | ||
| apex atom at first position. The file could looks like this: \\ | apex atom at first position. The file could looks like this: \\ | ||
| - | 1 5 ! natoms_tip_contributing, natoms_tip | + | 1 5 ! natoms_tip_contributing, natoms_tip |
| - | 0.000000 0.000000 0.400000 1 9 ! x, y, z, atomic type, # of orbitals | + | 0.000000 0.000000 0.400000 1 9 ! x, y, z, atomic type, # of orbitals |
| - | 1.590800 1.590800 1.590800 1 9 ! x, y, z, atomic type, # of orbitals \\ | + | 1.590800 1.590800 1.590800 1 9 ! x, y, z, atomic type, # of orbitals |
| - | 1.590800 ‐1.59080 1.59080 1 9 ! x, y, z, atomic type, # of orbitals \\ | + | 1.590800 ‐1.59080 1.59080 1 9 ! x, y, z, atomic type, # of orbitals |
| - | ‐1.590800 1.59080 1.59080 1 9 ! x, y, z, atomic type, # of orbitals \\ | + | ‐1.590800 1.59080 1.59080 1 9 ! x, y, z, atomic type, # of orbitals |
| - | ‐1.590800 ‐1.59080 1.59080 1 9 ! x, y, z, atomic type, # of orbitals \\ | + | ‐1.590800 ‐1.59080 1.59080 1 9 ! x, y, z, atomic type, # of orbitals |
| - | 3 ! number of shells in each type of atom \\ | + | 3 ! number of shells in each type of atom |
| - | 0 1 2 ! l for each shell in atom type=1 \\ | + | 0 1 2 ! l for each shell in atom type=1 |
| - | ‐2.0 4.0 81 ! energy initial, range and steps in dos file \\ | + | ‐2.0 4.0 81 ! energy initial, range and steps in dos file |
| - | // But be carefull, the energy in the STM code is related to the Fermi level. When Fermi level is -2 eV from FIREBALL in the "tip_g_str.inp" in it's last line the first value has to be 0.0 (energy initial - Fermi level)// | + | But be carefull, the energy in the STM code is related to the Fermi level. When Fermi level is -2 eV from FIREBALL in the "tip_g_str.inp" in it's last line the first value has to be 0.0 (energy initial - Fermi level)// |
the_tip_structure.txt · Last modified: 2011/02/18 13:13 (external edit)
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