Novel Superconducting Semiconducting Superlattices: Dislocation-Induced Superconductivity?
N. Ya. Fogel, A. S. Pokhila, Yu. V. Bomze, A. Yu. Sipatov, A. I. Fedorenko, R. I. Shekhter
DOI 10.1103/PhysRevLett.86.512 · Physical Review Letters
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
Novel superconducting superlattices with transition temperature in the range 2.5–6.4 K consisting only of semiconducting materials are discovered. Among them there are multilayers, including a wide-gap semiconductor as one of the components. It is shown that superconductivity is connected with the interfaces between two semiconductors containing regular grids of the misfit dislocations. The possibility of the dislocation-induced superconductivity is discussed.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| PbTe Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| PbS Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| PbSe Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| SnTe Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 0.22 | Pressure not reported | unknown |
Similar papers
Evolution of Electronic States and Emergence of Superconductivity in the Polar Semiconductor GeTe by Doping Valence-Skipping Indium
similarity 0.94M. Kriener et al.
Source status unknown — claims are unverified
Superconducting and normal-state properties of heavily hole-doped diamond
similarity 0.94V. A. Sidorov et al.
Source status unknown — claims are unverified
Superconducting properties of the In-substituted topological crystalline insulator SnTe
similarity 0.94G. Balakrishnan et al.
Source status unknown — claims are unverified
Superconductivity by Sr intercalation in the layered topological insulator Bi2Se3
similarity 0.94Shruti et al.
Source status unknown — claims are unverified
Low-energy phonons and superconductivity in Sn0.8In0.2Te
similarity 0.93Zhijun Xu et al.
Source status unknown — claims are unverified
Superconducting transition in thin films of lead telluride doped with thallium
similarity 0.93J. H. Kang et al.
Source status unknown — claims are unverified