Superconductivity in S-substituted FeTe

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

We have successfully synthesized a new superconducting phase of FeTe1-xSx with a PbO-type structure. It has the simplest crystal structure in iron-based superconductors. Superconducting transition temperature is about 10 K at x = 0.2. The upper critical field Hc2 was estimated to be ~70 T. The coherent length was calculated to be ~2.2 nm. Because FeTe1-xSx is composed of nontoxic elements, this material is a candidate for applications and will activate more and more research on iron-based superconductor.
13 pages, 10 figures

Keywords

Superconductivity

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/214443

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0811.0711
 http://arxiv.org/abs/0811.0711
 Appl. Phys. Lett. 94, 012503 (2009)
 doi:10.1063/1.3058720

Collections

arXiv