, Volume 22, Issue 5, pp 439–445 | Cite as

Some puzzles in the results of ultrasonic attenuation in superconductors

  • B K Basu
Solid State Physics


Two aspects of ultrasonic attenuation in superconductors are examined: (i) electron drag on dislocations and (ii) anomalous results in energy gap measurements. None of these features is physically understandable at present.


Ultrasonic attenuation superconductors electron drag energy gap measurements dislocations 


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Copyright information

© the Indian Academy of Sciences 1984

Authors and Affiliations

  • B K Basu
    • 1
  1. 1.Tata Institute of Fundamental ResearchBombayIndia

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