Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

A highly ordered non-crystalline metallic phase

Published

Author(s)

Gabrielle G. Long, Karena Chapman, Peter Chupas, Leonid A. Bendersky, Lyle E. Levine, Frederic Mompiou, John W. Cahn, Judith K. Stalick

Abstract

We report the characterization of an ordered non-crystalline isotropic metallic solid that, during rapid cooling of an Al-Fe-Si melt, forms by nucleation, followed by growth along a moving interface between the solid and melt with partitioning of the chemical elements. We determine experimentally that this is not a polycrystalline composite with nanometer sized grains, and conclude that this may be a new kind of structure: an atomically ordered, isotropic, non-crystalline solid, possessing no long-range translational symmetry.
Citation
Physical Review Letters
Volume
111

Keywords

metallic glass, ordering, phase transformation, pair distribution function analysis, X-ray scattering, Al-Fe-Si

Citation

Long, G. , Chapman, K. , Chupas, P. , Bendersky, L. , Levine, L. , Mompiou, F. , Cahn, J. and Stalick, J. (2013), A highly ordered non-crystalline metallic phase, Physical Review Letters, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=912843 (Accessed October 18, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created July 5, 2013, Updated February 19, 2017
Was this page helpful?