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Medium-range order in glasses and beyond

1991 - Elliott

2023 Revealing the relationship between liquid fragility and medium-range order in silicate glasses

1992 A Unified Model for the Low-Energy Vibrational Behaviour of Amorphous Solids

... the phonon scattering caused by intrinsic density fluctuation domains in the structure, within which short- and medium-range
order is maintained and beyond which the material is structurally isotropic and homogeneous.
Phonon localization occurs when the mean-free path is comparable to the size of the domains

1991 Origin of the First Sharp Diffraction Peak in the Structure Factor of Covalent Glasses - S. R. Elliott

1979 TOPOLOGY OF COVALENT NON-CRYSTALLINE SOLIDS II: MEDIUM-RANGE ORDER IN CHALCOGENIDE ALLOYS AND A-Si(Ge) J.C. PHILLIPS

Introduction to the structure and the structural role of elements in glasses - Laurent Cormier
Revealing hidden medium-range order in amorphous materials using topological data analysis - SØREN S. SØRENSEN

2009 Monaco-Giordano Breakdown of the Debye approximation for the acoustic modes with nanometric wavelengths in glasses

we show that in glasses the structural disorder undermines the Debye model in a subtle way: The elastic continuum approximation for the
acoustic excitations breaks down abruptly on the mesoscopic,** medium-range-order length scale of 10 interatomic spacings, where it still works well for the corresponding crystalline systems**

anticipated and parametrized by Turlakov

https://www.sciencedirect.com/topics/physics-and-astronomy/medium-range-order