Some puzzles in the results of ultrasonic attenuation in superconductors
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.
KeywordsUltrasonic attenuation superconductors electron drag energy gap measurements dislocations
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- Basu B K 1970Nucl. Phys. Solid State Phys. Symp. Madurai, India Vol III 5Google Scholar
- Mason W P 1966bPhysical acoustics (ed) W P Mason (New York: Academic Press) Vol IVA Chap. 8Google Scholar
- Pippard A B 1955Philos. Mag. 46 1104Google Scholar
- Rayne J A and Jones C K 1970Physical acoustics (eds) W P Mason and R N Thurston (New York: Academic Press) Vol VII Chap 3Google Scholar
- Suenaga M and Galligan J M 1972Physical acoustics (eds) W P Mason and R N Thurston (New York: Academic Press) Vol IX Chap. 1Google Scholar