Results 31 to 40 of about 3,121,912 (312)
Nature of Water’s Second Glass Transition Elucidated by Doping and Isotope Substitution Experiments
Physical Review X, 2019 Based on calorimetry and dielectric spectroscopy, the influence of dopants as well as H/D-isotope substitution on the dynamics and thermodynamics of expanded high-density amorphous ice (eHDA) is studied.
Violeta Fuentes-Landete +4 more
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Glass transition temperature of asphalt binder based on atomistic scale simulation
Frontiers in MaterialsGlass transition is one of the most crucial physical properties for polymerical materials. As a typical complex polymerical material, the glass transition phenomenon in asphalt binder is directly related to their temperature-related properties.
Yongwei Fang +4 more
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Glass transition as a topological phase transition
Physical Review E, 2022 The glass transition is considered as a phase transition in the system of topologically protected excitations in matter structure. The critical behavior of the system is considered both in statics and dynamics cases. It is shown in the simple model describing the topological defects system in the elastic medium with non-zero shear modulus, most of ...
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, 2006 Mg65 Cu25 Gdlo bulk metallic glass and its carbon nanotube reinforced composite were prepared. Differential scanning calorimeter (DSC) was used to investigate the kinetics of glass transition and crystallization processes.
王育人 +5 more
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Study on the temperature dependence of the bulk modulus of polyisoprene by molecular dynamics simulations [PDF]
, 2008 The temperature dependence of the bulk modulus of polyisoprene has been studied using molecular dynamics simulations. Virtual polyisoprenes have been submitted to volume contractions above and below the glass transition. Bulk modulus has been observed to
GILORMINI, Pierre +2 more
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Nanocluster glass-formation: a potential energy landscape perspective
New Journal of Physics, 2020 The intrinsic nature of glass states or glass transitions has been a mystery for a long time. Recent studies have suggested that glass-formation versus crystallization occurs for potential energy landscapes (PEL) having a specific structure and the ...
D Y Sun, X G Gong
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High-entropy induced a glass-to-glass transition in a metallic glass
Nature Communications, 2022 Glass-to-glass transitions can help understanding the glass nature, but it remains difficult to tune metallic glasses into significantly different glass states.
Hengwei Luan +16 more
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Journal of Materials Research and Technology, 2022 A series of lithium borate glasses with V2O5 were successfully prepared by melt annealing. The glass-ceramics were made by heating the glass to the glass transition temperature (Tg), then heating it to the crystallization temperature (Tc), converting it ...
Ahmed H. Hammad +2 more
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Journal of Aeronautical Materials, 2016 The effect of opening-pore size in the silica transition layer surface on mechanical properties of aeronautic laminated glass was investigated. The microstructure of the pore of porous silica transition layer was analyzed by scanning electron microscopy.
FENG Zhijun +6 more
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Paramagnetic and glass transitions in sudoku [PDF]
Physical Review E, 2012 We study the statistical mechanics of a model glassy system based on a familiar and popular mathematical puzzle. Sudoku puzzles provide a very rare example of a class of frustrated systems with a unique groundstate without symmetry. Here, the puzzle is recast as thermodynamic system where the number of violated rules defines the energy.
Williams, Alex, Ackland, Graeme . J.
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