| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Walther, Thomas
University of Sheffield
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2022Think outside the boxcitations
- 2022Long-Term Outcomes after Aortic Valve and Root Replacement in a Very High-Risk Populationcitations
- 2021Identity of the local and macroscopic dynamic elastic responses in supercooled 1-propanolcitations
- 2017Impact of buffer gas quenching on the 1S0 → 1P1 ground-state atomic transition in nobeliumcitations
- 2017Study of phase separation in an InGaN alloy by electron energy loss spectroscopy in an aberration corrected monochromated scanning transmission electron microscopecitations
- 2017Impact of buffer gas quenching on the $^1S_0 → ^1P_1$ ground-state atomic transition in nobeliumcitations
- 2017Impact of buffer gas quenching on the $^1S_0$ $to$ $^1P_1$ ground-state atomic transition in nobeliumcitations
- 2014A laser locked Fabry-Perot etalon with 3 cm/s stability for spectrograph calibrationcitations
- 2012Characterization of thickness, elemental distribution and band-gap properties in AlGaN/GaN quantum wells by aberration-corrected TEM/STEMcitations
- 2012Characterization of InGaN/GaN epitaxial layers by aberration corrected TEM/STEMcitations
- 2011Nanoscale EELS analysis of elemental distribution and band-gap properties in AlGaN epitaxial layerscitations
- 2010Electron microscopy of AlGaN-based multilayers for UV laser devices
- 2006Microstructural analysis of lignocellulosic fiber networkscitations
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article
Identity of the local and macroscopic dynamic elastic responses in supercooled 1-propanol
Abstract
Glass-forming liquids are well known to have significant dynamic heterogeneities, leading to spatially grossly varying elastic properties throughout the system. In this paper, we compare the local elastic response of supercooled 1-propanol monitored by triplet state solvation dynamics to the macroscopic dynamic shear modulus measured by a piezo-electric gauge. The time-dependent responses are found to be identical, which means that the dynamic macroscopic shear modulus provides a good measure of the average local elastic properties. Since the macroscopic shear modulus of a dynamically inhomogeneous system in general is not just the average of the local moduli, there was no reason to expect such a result. This surprising finding not only provides constraints for models of dynamical heterogeneities in glass-forming liquids, but also allows for a fairly straightforward check on elastic models for glassy dynamics. This journal is