Apparent Superconducting Energy Gap in Lead from Ultrasonic Measurements
- 4 November 1966
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 151 (1), 189-190
- https://doi.org/10.1103/physrev.151.189
Abstract
The apparent superconducting energy gap in lead was obtained from ultrasonic measurements in the range of . The gap parameter is about and is approximately frequency-independent over the range from 50 to 1050 Mc/sec.
Keywords
This publication has 7 references indexed in Scilit:
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- Attenuation of Longitudinal Ultrasound in Superconducting LeadPhysical Review B, 1965
- Amplitude-Dependent Ultrasonic Attenuation in Superconducting LeadPhysical Review Letters, 1965
- Strong-Coupling Superconductor at Nonzero TemperaturePhysical Review Letters, 1965
- Ultrasonic Attenuation in Superconducting LeadReviews of Modern Physics, 1964
- Die thermodynamischen Funktionen des SupraleitersThe European Physical Journal A, 1959
- Theory of SuperconductivityPhysical Review B, 1957