Amorphous solids as fuzzy crystals: A Debye-like theory of low-temperature specific heat
Sign Up to like & getrecommendations! Published in 2022 at "Annals of Physics"
DOI: 10.1016/j.aop.2022.168835
Abstract: The formulation of a fundamental theoretical description of disordered solids is a standing challenge in condensed matter physics. So far, the structure and dynamics of glasses is described in the literature on the basis of… read more here.
Keywords: amorphous solids; theory; crystals debye; physics ... See more keywords
Binary amorphous solids consisting of 2,4,6-triarylphenoxyl radicals and their dimers
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2017.05.040
Abstract: Abstract Although molecular amorphous materials represent an important area of research in solid-state chemistry, studies pertaining to these systems have been restricted almost exclusively to amorphous solids based on a single molecule. In this study,… read more here.
Keywords: binary amorphous; consisting triarylphenoxyl; amorphous solids; solids consisting ... See more keywords
The yielding transition in amorphous solids under oscillatory shear deformation
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/ncomms14653
Abstract: Amorphous solids are ubiquitous among natural and man-made materials. Often used as structural materials for their attractive mechanical properties, their utility depends critically on their response to applied stresses. Processes underlying such mechanical response, and… read more here.
Keywords: transition amorphous; transition; amorphous solids; deformation ... See more keywords
High-harmonic generation in amorphous solids
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/s41467-017-00989-4
Abstract: High-harmonic generation in isolated atoms and molecules has been widely utilized in extreme ultraviolet photonics and attosecond pulse metrology. Recently, high-harmonic generation has been observed in solids, which could lead to important applications such as… read more here.
Keywords: harmonic generation; amorphous solids; generation; generation amorphous ... See more keywords
Three-dimensional atomic packing in amorphous solids with liquid-like structure
Sign Up to like & getrecommendations! Published in 2021 at "Nature Materials"
DOI: 10.1038/s41563-021-01114-z
Abstract: Liquids and solids are two fundamental states of matter. However, our understanding of their three-dimensional atomic structure is mostly based on physical models. Here we use atomic electron tomography to experimentally determine the three-dimensional atomic… read more here.
Keywords: three dimensional; dimensional atomic; amorphous solids; solids liquid ... See more keywords
Criticality in elastoplastic models of amorphous solids with stress-dependent yielding rates.
Sign Up to like & getrecommendations! Published in 2019 at "Soft matter"
DOI: 10.1039/c9sm01073d
Abstract: We analyze the behavior of different elastoplastic models approaching the yielding transition. We propose two kinds of rules for the local yielding events: yielding occurs above the local threshold either at a constant rate or… read more here.
Keywords: criticality elastoplastic; models amorphous; amorphous solids; yielding ... See more keywords
Understanding the thermal properties of amorphous solids using machine-learning-based interatomic potentials
Sign Up to like & getrecommendations! Published in 2018 at "Molecular Simulation"
DOI: 10.1080/08927022.2018.1447107
Abstract: Abstract Understanding the thermal properties of disordered systems is of fundamental importance for condensed matter physics - and for practical applications as well. While quantities such as the thermal conductivity are usually well characterised experimentally,… read more here.
Keywords: machine learning; understanding thermal; amorphous solids; interatomic potentials ... See more keywords
A Ubiquitous Thermal Conductivity Formula for Liquids, Polymer Glass, and Amorphous Solids
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/37/10/104401
Abstract: The microscopic mechanism of thermal transport in liquids and amorphous solids has been an outstanding problem for a long time. There have been several different approaches to explain the thermal conductivities for these systems, for… read more here.
Keywords: formula; amorphous solids; thermal conductivity; ubiquitous thermal ... See more keywords
Nonuniversality and strongly interacting two-level systems in glasses at low temperatures
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aac930
Abstract: Recent experimental results showing untypical nonlinear absorption and marked deviations from well known universality in the low temperature acoustic and dielectric losses in amorphous solids prove the need for improving the understanding of the nature… read more here.
Keywords: two level; nonuniversality strongly; interacting two; level systems ... See more keywords
Forced deterministic dynamics on a random energy landscape: Implications for the physics of amorphous solids.
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review E"
DOI: 10.1103/physreve.101.052616
Abstract: The dynamics of supercooled liquids and plastically deformed amorphous solids is known to be dominated by the structure of their rough energy landscapes. Recent experiments and simulations on amorphous solids subjected to oscillatory shear at… read more here.
Keywords: energy landscape; energy; amorphous solids; physics ... See more keywords
Scaling theory for Wöhler plots in amorphous solids under cyclic forcing.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.015001
Abstract: In mechanical engineering Wöhler plots serve to measure the average number of load cycles before materials break, as a function of the maximal stress in each cycle. Although such plots have been prevalent in engineering… read more here.
Keywords: amorphous solids; theory hler; hler plots; plots amorphous ... See more keywords