Properties of superconducting high-pressure phases of silicon

J. M. Mignot; G. Chouteau; G. Martinez

doi:10.1103/PhysRevB.34.3150

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Properties of superconducting high-pressure phases of silicon

J. M. Mignot, G. Chouteau, G. Martinez

DOI 10.1103/PhysRevB.34.3150 · Physical Review B

T1

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Abstract

A detailed experimental study of the high-pressure β-Sn and primitive hexagonal phases of silicon is presented. The different parameters characterizing the normal and superconducting states are compared with the predictions of the theory based on ab initio calculations.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
Si Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	6.28	12 GPa	unknown
Si Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	8.2	15 GPa	unknown
Si Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	6.7	Pressure not reported	unknown
Si Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	7	12 GPa	unknown