Revealing key structural features hidden in liquids and glasses
A great success of solid state physics comes from the characterization of crystal structures in
the reciprocal (wave vector) space. The power of structural characterization in Fourier space …
the reciprocal (wave vector) space. The power of structural characterization in Fourier space …
[PDF][PDF] 非晶态物质的本质和特性
汪卫华 - 物理学进展, 2013 - mmp.iphy.ac.cn
非晶态物质是复杂的多体相互作用体系, 其基本特征是原子和电子结构复杂, 微观结构长程无序,
体系在能量上处在亚稳态, 具有复杂的多重弛豫行为, 其物理, 化学和力学性质 …
体系在能量上处在亚稳态, 具有复杂的多重弛豫行为, 其物理, 化学和力学性质 …
Experimental soft-matter science
SR Nagel - Reviews of modern physics, 2017 - APS
Soft materials consist of basic units that are significantly larger than an atom but much
smaller than the overall dimensions of the sample. The label “soft condensed matter” …
smaller than the overall dimensions of the sample. The label “soft condensed matter” …
Identifying structural flow defects in disordered solids using machine-learning methods
We use machine-learning methods on local structure to identify flow defects—or particles
susceptible to rearrangement—in jammed and glassy systems. We apply this method …
susceptible to rearrangement—in jammed and glassy systems. We apply this method …
Soft spots and their structural signature in a metallic glass
In a 3D model mimicking realistic Cu64Zr36 metallic glass, we uncovered a direct link
between the quasi-localized low-frequency vibrational modes and the local atomic packing …
between the quasi-localized low-frequency vibrational modes and the local atomic packing …
Low-frequency vibrational modes of stable glasses
Unusual features of the vibrational density of states D (ω) of glasses allow one to rationalize
their peculiar low-temperature properties. Simulational studies of D (ω) have been restricted …
their peculiar low-temperature properties. Simulational studies of D (ω) have been restricted …
Vibrational modes identify soft spots in a sheared disordered packing
ML Manning, AJ Liu - Physical Review Letters, 2011 - APS
We analyze low-frequency vibrational modes in a two-dimensional, zero-temperature,
quasistatically sheared model glass to identify a population of structural “soft spots” where …
quasistatically sheared model glass to identify a population of structural “soft spots” where …
Freestanding N-doped graphene membrane electrode with interconnected porous architecture for efficient capacitive deionization
Freestanding electrodes without the influences of additives have been considered as a kind
of ideal electrode structure in the field of capacitive deionization (CDI). However, subjected …
of ideal electrode structure in the field of capacitive deionization (CDI). However, subjected …
Connecting local yield stresses with plastic activity in amorphous solids
In model amorphous solids produced via differing quench protocols, a strong correlation is
established between local yield stress measured by direct local probing of shear stress …
established between local yield stress measured by direct local probing of shear stress …
Low-frequency vibrational density of states of ordinary and ultra-stable glasses
A remarkable feature of disordered solids distinct from crystals is the violation of the Debye
scaling law of the low-frequency vibrational density of states. Because the low-frequency …
scaling law of the low-frequency vibrational density of states. Because the low-frequency …