Please note that eDoc will be permanently shut down in the first quarter of 2021!      Home News About Us Contact Contributors Disclaimer Privacy Policy Help FAQ

Home
Search
Quick Search
Advanced
Fulltext
Browse
Collections
Persons
My eDoc
Session History
Login
Name:
Password:
Documentation
Help
Support Wiki
Direct access to
document ID:


          Institute: MPI für Chemische Physik fester Stoffe     Collection: publications 2013     Display Documents



  history
ID: 670788.0, MPI für Chemische Physik fester Stoffe / publications 2013
Lattice Instability and Competing Spin Structures in the Double Perovskite Insulator Sr2FeOsO6
Authors:Paul, A. K.; Adler, P.; Jansen, M; Yan, B.; Ksenofontov, V.; Reehuis, M.; Hoser, A.; Többens, D. M.; Abdala, P. M.; Felser, C.
Language:English
Date of Publication (YYYY-MM-DD):2013-10-18
Title of Journal:Physical Review Letters
Volume:111
Start Page:167205-1
End Page:167205-5
Sequence Number of Article:167205
Review Status:not specified
Abstract / Description:The semiconductor Sr2FeOsO6, depending on temperature, adopts two types of spin structures that
differ in the spin sequence of ferrimagnetic iron-osmium layers along the tetragonal c axis. Neutron
powder diffraction experiments, 57Fe Mo¨ssbauer spectra, and density functional theory calculations
suggest that this behavior arises because a lattice instability resulting in alternating iron-osmium distances
fine-tunes the balance of competing exchange interactions. Thus, Sr2FeOsO6 is an example of a double
perovskite, in which the electronic phases are controlled by the interplay of spin, orbital, and lattice
degrees of freedom.
External Publication Status:published
Document Type:Article
Communicated by:Ina Werner
Affiliations:MPI für chemische Physik fester Stoffe
Identifiers:DOI:10.1103/PhysRevLett.111.167205
The scope and number of records on eDoc is subject to the collection policies defined by each institute - see "info" button in the collection browse view.