Critical sheet resistance for the suppression of superconductivity in thin Mo-C films
S. J. Lee, J. B. Ketterson
DOI 10.1103/PhysRevLett.64.3078 · Physical Review Letters
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Abstract
We report resistivity and superconducting transition temperature measurements on ultrathin MoC films (down to 4.0 Å). We find that the critical sheet resistance separating the superconducting and insulating states at T=0 lies in the range 2.8–3.5 kΩ, which is about one-half of that reported for Bi films.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| MoC Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 8.32 | Pressure not reported | midpoint |
| MoC Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 8.3 | Pressure not reported | unknown |
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