Pressure dependence of the superconducting transition temperature in single-crystal NbBx (x near 2) with Tc=9.4 K
J. E. Schirber, D. L. Overmyer, B. Morosin, E. L. Venturini, R. Baughman, D. Emin, H. Klesnar, T. Aselage
DOI 10.1103/PhysRevB.45.10787 · Physical Review B
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
We have measured the pressure dependence of the superconducting transition temperature (9.4 K) of NbBx with x near 2 by direct comparison with elemental Nb. We find dTc/dP=0.04 (±0.015) K/kbar.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| NbBx Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 9.4 | Pressure unresolved | onset |
| NbBx Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 9.6 | Pressure unresolved | onset |
| NbB2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 0.62 | Pressure not reported | unknown |
| Nb0.9Y0.1B2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 9 | Pressure not reported | unknown |
| Nb Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 9.2 | Pressure unresolved | unknown |
Similar papers
Superconductivity and topological properties of MgB2-type diborides from first principles
similarity 0.96Yipeng An et al.
Source status unknown — claims are unverified
Electronic structure of superconducting MgB2 and related binary and ternary borides
similarity 0.95N. I. Medvedeva et al.
Source status unknown — claims are unverified
Stochastic resonance phenomenon in a superconducting surface state of single-crystal Nb
similarity 0.94M. I. Tsindlekht et al.
Source status unknown — claims are unverified
High-Tc and three-gap two-dimensional superconductors with electronic and phononic topology: KB2C2
similarity 0.94Hao-Dong Liu et al.
Source status unknown — claims are unverified
Proximity-induced superconducting transition temperature
similarity 0.93Mary Eileen Farrell & Marilyn F. Bishop
Source status unknown — claims are unverified
Structure- and composition-tunable superconductivity, band topology, and elastic response of hard binary niobium nitrides Nb2N, Nb4N3 and Nb4N5
similarity 0.93K. Ramesh Babu & Guang-Yu Guo
Source status unknown — claims are unverified