Intrinsic pinning by naturally occurring correlated defects in FeSe1-xTex superconductors
We study the angular dependence of dissipation in the superconducting state of FeSe and Fe(Se1-xTex) through electrical transport measurements, using crystalline intergrown materials. We reveal the key role of the inclusions of the non superconducting magnetic phase Fe1-y(Se1-xTex), growing into the...
| Autores: | , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2017 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/72684 |
| Acceso en línea: | http://hdl.handle.net/11336/72684 |
| Access Level: | acceso abierto |
| Palabra clave: | CRYSTALLINE PHASES INTERGROWTH ELECTRICAL TRANSPORT FE CHALCOGENIDES SUPERCONDUCTORS https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| Sumario: | We study the angular dependence of dissipation in the superconducting state of FeSe and Fe(Se1-xTex) through electrical transport measurements, using crystalline intergrown materials. We reveal the key role of the inclusions of the non superconducting magnetic phase Fe1-y(Se1-xTex), growing into the Fe(Se1-xTex ) pure β-phase, in the development of a correlated defect structure. The matching of both atomic structures defines the growth habit of the crystalline material as well as the correlated planar defects orientation. |
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