Sr2Pt8−xAs: a layered incommensurately modulated metal with saturated resistivity

Sr2Pt8−xAs: a layered incommensurately modulated metal with saturated resistivity

The high-pressure synthesis and incommensurately modulated structure are reported for the new compound Sr2Pt8−xAs, with x = 0.715 (5). The structure consists of Sr2Pt3As layers alternating with Pt-only corrugated grids. Ab initio calculations predict a metallic character with a dominant role of the...

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Bibliographic Details
Main Authors: Edoardo Martino, Alla Arakcheeva, Gabriel Autès, Andrea Pisoni, Maja D. Bachmann, Kimberly A. Modic, Toni Helm, Oleg V. Yazyev, Philip J. W. Moll, László Forró, Sergiy Katrych
Format: Article
Language:English
Published: International Union of Crystallography 2018-07-01
Series:IUCrJ
Subjects:
platinum-based metallic compounds
incommensurately modulated structure
vacancies
Mooij correlation
composite materials
inorganic materials
density functional theory
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2052252518007303

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http://scripts.iucr.org/cgi-bin/paper?S2052252518007303

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