1.
Phys Rev Lett
; 86(3): 512-5, 2001 Jan 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11177868
RESUMO
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.