Coupled relaxation processes in a glass forming ZrTiNiCuBe liquid
Yang F, Unruh T, Meyer A (2014)
Publication Status: Published
Publication Type: Journal article
Publication year: 2014
Journal
Publisher: EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY
Book Volume: 107
Journal Issue: 2
DOI: 10.1209/0295-5075/107/26001
Abstract
We studied liquid Zr46.5Ti18.2Cu7.5Ni10Be27.5 in the temperature range from 1060 K to 1255 K using a combination of quasielastic neutron scattering and newly developed electrostatic levitation. We show that not only the microscopic incoherent and coherent relaxation times, and the derived mean self-diffusion coefficient of Ni/Cu/Ti, but also the macroscopic melt viscosity exhibit very similar temperature dependences. Thus, independent of the experimental time/length scales and the different natures of the relaxation times, the Maxwell relation of linear viscoelasticity holds, as a result of highly coupled structural relaxation processes in the melt. Copyright (C) EPLA, 2014
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APA:
Yang, F., Unruh, T., & Meyer, A. (2014). Coupled relaxation processes in a glass forming ZrTiNiCuBe liquid. EPL - Europhysics Letters, 107(2). https://doi.org/10.1209/0295-5075/107/26001
MLA:
Yang, Fan, Tobias Unruh, and Andreas Meyer. "Coupled relaxation processes in a glass forming ZrTiNiCuBe liquid." EPL - Europhysics Letters 107.2 (2014).
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