Scaling in the time domain: Universal dynamics of order fluctuations in Fe3Al

Mecke K (2005)

Publication Status: Published

Publication Type: Journal article

Publication year: 2005

Journal

Science American Association for the Advancement of Science

Publisher: AMER ASSOC ADVANCEMENT SCIENCE

Book Volume: 308

Pages Range: 1287-1291

Journal Issue: 5726

DOI: 10.1126/science.1110001

Abstract

By focusing a highly brilliant synchrotron x-ray beam to a micrometer spot on a sample, we measured in real time the x-ray intensity fluctuations associated with order fluctuations in crystalline materials. We applied this method to the binary alloy Fe3Al near its continuous A2-B2 phase transformation and determined a specific four-point time correlation function for the order parameter. From a detailed theoretical analysis, dynamical scaling in the time domain with a transition from noncritical to critical dynamics is disclosed.

Authors with CRIS profile

Klaus Mecke Lehrstuhl für Theoretische Physik

How to cite

APA:

Mecke, K. (2005). Scaling in the time domain: Universal dynamics of order fluctuations in Fe3Al. Science, 308(5726), 1287-1291. https://doi.org/10.1126/science.1110001

MLA:

Mecke, Klaus. "Scaling in the time domain: Universal dynamics of order fluctuations in Fe3Al." Science 308.5726 (2005): 1287-1291.

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