Abstract
The point-contact (PC) spectroscopy of the electron-phonon interaction in layered organic conductors with quasi-two-dimensional energy spectrum of charge carriers is developed. The predicted anisotropy of the PC spectra is observed on heterocontacts of Cu or Ag and the organic metals. Two groups of organic conductors were studied. One of them based on the iodine compound of the BEDT-TTF complex shows superconducting properties. The PC spectra measured on contacts with the current flow in the plane of organic molecule layer display features caused by the interaction between the electrons and intermolecular vibrations. The spectra of the samples with the axis perpendicular to the layers have maxima reflecting the predominating role of anions in energy relaxation in such contacts.
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