de-Haas–van Alphen effect in superconducting V3Si
F. M. Mueller, D. H. Lowndes, Y. K. Chang, A. J. Arko, R. S. List
DOI 10.1103/PhysRevLett.68.3928 · Physical Review Letters
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Abstract
Quantum oscillations in the magnetization, periodic in inverse field (de Haas–van Alphen effect), have been observed in V3Si both above as well as below the superconducting critical field Bc2 of 17.95 T for fields along the [100] direction and at 1.5 K. The oscillations have the same frequency (±0.3%) in the two field regimes. It is shown by intercomparing the amplitudes that quantum oscillation measurements can be used to determine the field density distribution in the superconducting phase.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| V3Si Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 17 | Pressure not reported | onset |
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