  The electronic structure of some low index surfaces for martensitic B19'-TiNi
and B19-TiPd were investigated using the full-potential linearized augmented
plane wave method. The alteration of the electronic structure upon martensitic
transformation on the surface were analyzed. According to the surface
calculations only insignificant changes in the electronic structure near the
Fermi level were found as for bulk ground state. The formation of oxides top
layers is also discussed. It is shown that the influence of TiNi substrate is
insignificant when three oxides layers are formed.
