[PDF] Top 20 Structural Relaxation in Supercooled Liquids
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Structural Relaxation in Supercooled Liquids
... is, a difficulty of atomic rearrangement due to a low atomic mobility originated from a dense random packing in the liquid phases with a proper combinations of alloying elements, and a necessity of atomic rearrangement on ... See full document
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Effects of ions on the dielectric permittivity and relaxation rate and the decoupling of ionic diffusion from dielectric relaxation in supercooled liquid and glassy 1 propanol
... Several types of interactions can reduce the extent of H bonding in a liquid or a solid and thereby affect the dielectric behavior. These are 共 i 兲 interaction with a nonpolar molecule, such that the viscosity does not ... See full document
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Structural Relaxation and Crystallization of a Zr44Ti11Cu9 8Ni10 2Be25 Bulk Metallic Glass
... the supercooled liquid state, enabling near-net-shape fabrication by conventional mold casting followed by warm deformation and possibly promising various applications as structural ... See full document
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Nonexponential dielectric relaxation dynamics in supercooled liquid and glassy states of isoamyl bromide and 2 methylpentane mixtures
... the supercooled state, and by Berberian and Cole 4 and Berberian 5 who later extended these measure- ments to lower ...dielectric relaxation of its solution over a limited range of temperatures and ... See full document
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Ultrasound Induced Structural Anomaly of Supercooled Liquid in Some Bulk Metallic Glasses
... temperature. The RUS spectrum for an as-cast sample is shown in Fig. 5(a). The heat treatment under a magnetic field does not cause the significant shifts, and subsequent heat treatment with the only eddy current does not ... See full document
5
Effect of high hydrostatic pressure on the dielectric relaxation in a non crystallizable monohydroxy alcohol in its supercooled liquid and glassy states
... (JG) relaxation dis- covered one year later to these early indicative observations made in a different ...these liquids in the frequency range of 20 Hz to 6 MHz and temperatures from 373 K to 243 ... See full document
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Comparison of Structural Relaxation Behavior in As Cast and Pre Annealed Zr Based Bulk Metallic Glasses Just below Glass Transition
... dynamic relaxation time appears to be more widely distributed than that of the static relaxation, the plausible explanation is not presented so ...during relaxation are equivalent to ... See full document
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Volume and Enthalpy Relaxation in Pd42 5Cu30Ni7 5P20 Bulk Metallic Glass
... the supercooled liquid region for 300 s in order to reduce inhomogeneity in the fictive temperature, or the degree of structural relaxation, in the as-quenched ...all relaxation experiments ... See full document
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NMR and Rheological Study of Anion Size Influence on the Properties of Two Imidazolium-based Ionic Liquids
... the structural relaxation time shows significant variation from the system average, known as “dynamic ...molecular liquids, a pre-factor of 4 instead of 6 should be used in the Stokes-Einstein ... See full document
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Molecular dynamics of iso amyl bromide by dielectric spectroscopy, and the effects of a nonpolar solvent, 2 methylpentane, on the spectral features
... the relaxation peak. These equations are the stretched exponential relaxation function 10–12 in the time do- main, Havriliak–Negami or H–N equation 13 in the fre- quency ...Cole–Cole relaxation 14,15 ... See full document
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The exponential dielectric relaxation dynamics in a secondary alcohol's supercooled liquid and glassy states
... or structural relaxation of ...the relaxation time in alcohols would be insensitive to ...the relaxation in supercooled alcohols in gen- eral has been found to be very high, as is ... See full document
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A structural approach to relaxation in glassy liquids
... a structural quantity that is strongly correlated with ...local structural environment with M = 166 “structure functions” [13] that respect the overall isotropic symmetry of the system and include radial ... See full document
13
Positron annihilation study of structural relaxation and crystallization of glassified milk fat
... Consistence of butter as a nutrition product is its major characteristics depending on a num- ber of physical properties such as strength, pla- sticity, and elasticity [1]. Earlier the features of milk-fat ... See full document
5
Levitation Methods for Structural and Dynamical Studies of Liquids at High Temperatures
... Measurements on undercooled liquids are time-critical. Spontaneous nucleation and subsequent solidification can set in any time. Therefore, experimental techniques with short sampling times are preferred. This is ... See full document
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Structural dynamics of GaN microcrystals in evolutionary selection selective area growth probed by X-ray microdiffraction
... The structural dynamics changes completely in narrower growth ...strain relaxation and improvement of crystalline quality is more pronounced for the narrowest ... See full document
6
Ultrafast electronic energy transfer beyond the weak coupling limit in a proximal but orthogonal molecular dyad
... ultrafast structural relaxation in the oligothiophene can bring the excited state of the T4 unit on the potential en- ergy surface (PES) to a conical intersection with the Bodipy ... See full document
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Structural, Dielectric Relaxation and Electrical Characterization of CaNb2O6 Phase Pure Material
... According to Jonsher, the origin of the frequency dependent conductivity lies in the relaxation phenomenon arising due to mobile charge carriers. The low frequency dispersion thus is associated with ac ... See full document
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Studies effect on structural relaxation of the x(AgI+KI)+ (1 x)NH4I system base on thermal measurements
... endothermic peaks are associated to the presence of structural phase transitions (first order): Being the first one around 419 K, itis related to the :AgI transition. This phase is attributed to the part of AgI ... See full document
5
Molecular Dynamics Study on Structural Relaxation Processes in Amorphous Germanium
... The structural relaxation of amorphous germanium was examined by molecular dynamics simulations based on the empirical Tersoff in- teratomic ...the structural relaxation ...structural ... See full document
5
Evolution of Mechanical Properties of Cast Zr50Cu40Al10 Glassy Alloys by Structural Relaxation
... annealing temperature. However, the tensile strength of the 673 K annealed samples demonstrates a slight decrease within a margin of error. Some 673 K annealed samples show a vertical fracture surface with respect to the ... See full document
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