1207.6486 (N. L. Bobrov et al.)

Reconstruction of the electron-phonon interaction function in Ta,
2H-NbSe2 and MgB2 from spectra of S - c - N point-contacts    [PDF]

N. L. Bobrov, V. V. Fisun, O. E. Kvitnitskaya, V. N. Chernobay, I. K. Yanson

Using Ta, 2H-NbSe2 and MgB2 as an example it is shown that it is possible to reconstruct qualitatively a function of the electron-phonon interaction from point-contact spectra in a superconducting state. The limits and the restrictions of this method are also shown. The results obtained are compared with available literature data.

View original: http://arxiv.org/abs/1207.6486