2013 journal article

Composition-Mediated Order-Disorder Transformation in FePt Nanoparticles

PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, 30(8), 678–682.

co-author countries: United States of America 🇺🇸
author keywords: electron microscopy; intermetallic phases; iron; magnetic materials; platinum
Source: Web Of Science
Added: August 6, 2018

Heat-treated alloy FePt nanoparticles transform into L10 FePt and mixed L10/L12 FePt3 intermetallic phases. Enrichment in Pt in some nanoparticles, rather than intrinsic thermodynamic effects, drives phase segregation. FePt nanoparticles of uniform, equimolar composition are expected to transform into phase-pure, highly ordered L10 FePt nanoparticles. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.