Anomalous Behaviour of the Phonon Heat Flux in NaCl-NaCl, KBr-KBr and KBr-Cu Point Contacts

  • A. Feher
  • P. Stefányi
  • R. Záboj
  • A. G. Shkorbatov
Conference paper
Part of the Springer Series in Solid-State Sciences book series (SSSOL, volume 112)

Abstract

Point contacts (PCs) with dimensions smaller than the scattering lengths of charge and heat carriers have been intensively investigated in the recent years. First the conductive PCs with ballistic electric conductivity were studied [1,2]. The observed nonlinearity of the current-voltage characteristics of such contacts which is due to weak inelastic electron scattering is the basis of the method of PC spectroscopy of phonon state density in metals.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1993

Authors and Affiliations

  • A. Feher
    • 1
  • P. Stefányi
    • 1
  • R. Záboj
    • 1
  • A. G. Shkorbatov
    • 2
  1. 1.Department of Experimental PhysicsŠafárik UniversityKošiceCzechoslovakia
  2. 2.Institute for Low Temperature Physics and EngineeringUkrainian Academy of SciencesKharkovUkraine

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