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Evidence of electronic polarization of the As ion in the superconducting phase of F-doped LaFeAsO

Understanding the nature of superconductivity in iron-based compounds is essential in the development of new strategies to increase T (c). Using a charge density analysis based on synchrotron radiation X-ray powder diffraction data, we found that the charge carriers only accumulated in the iron laye...

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Detalles Bibliográficos
Autores principales:	Kim, Jungeun, Fujiwara, Akihiko, Sawada, Tomohiro, Kim, Younghun, Sugimoto, Kunihisa, Kato, Kenichi, Tanaka, Hiroshi, Ishikado, Motoyuki, Shamoto, Shin-ichi, Takata, Masaki
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2014
Materias:	Research Letters
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4086433/ https://www.ncbi.nlm.nih.gov/pubmed/25075333 http://dx.doi.org/10.1107/S2052252514005636

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