Non-percolating small metallic clusters and sharp suppression of metallicity in RE0.55Sr0.45Mn1−xRuxO3manganites
Author:
Affiliation:
1. Department of Physics
2. University of Alberta
3. Edmonton
4. Canada
5. LQM, Institute of Physics
6. Ecolé Polytechnique Fédérale de Lausanne
7. CH-1015 Lausanne
8. Switzerland
Abstract
The origin of the anomalous sharp phase transition from a ferromagnetic metal into a ferromagnetic insulator has been investigated in ruthenium (Ru)-doped RE0.55Sr0.45Mn1−xRuxO3(0 ≤x≤ 0.25) manganites (RESRMO) with RE(A-site) = Sm, Eu and Gd.
Funder
Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada
Publisher
Royal Society of Chemistry (RSC)
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy
Link
http://pubs.rsc.org/en/content/articlepdf/2018/CP/C7CP02423A
Reference44 articles.
1. Enhanced magnetic and metal–insulator transition in Ru-doped layered manganites
2. Evolution of Curie-Weiss behavior and cluster formation temperatures in Ru-dopedSm0.55Sr0.45MnO3manganites
3. Magnetic phase diagram of Ru-dopedSm1−xCaxMnO3manganites: Expansion of ferromagnetism and metallicity
4. Ruthenium-induced enhanced magnetization and metal–insulator transition in two-dimensional layered manganites
5. Magnetothermoelectric power ofPr0.5Sr0.5MnO3with Ru substitution at the Mn site
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