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281
Structural properties and recrystallization effects in ion beam modified B20-type FeGe films
Published 2025-01-01“…Finally, we describe the crystallization kinetics using the Johnson–Mehl–Avrami–Kolmogorov model, finding that the growth of crystalline grains is consistent with diffusion-controlled one-to-two dimensional growth with a decreasing nucleation rate.…”
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282
Deformation-Induced and Reaction-Enhanced Permeability in Metabasic Gneisses, Iona, Scotland: Controls and Scales of Retrograde Fluid Movement
Published 2021-01-01“…Retrogression of these basement gneisses is dominated by a complex combination of reaction-enhanced and reaction-restricted permeability, kinetic controls on the nucleation of reaction products, changes in fluid composition buffered by the reactions, and periodic local migration of fluids associated with fault movements. …”
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283
Experimental study of mortar incorporating nano-magnetite on engineering performance and radiation shielding
Published 2025-02-01“…The results indicate that nano-Fe3O4 additions enhance the radiation-shielding properties of the mortar as a result of pore filling and nucleation effects. The mortar incorporating nano-Fe3O4 exhibited relatively high compressive strength values at 28 and 90 days compared to the control mixture (NFC0). …”
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284
Effects of NiAl on precipitation behavior and mechanical properties of M2C strengthened secondary hardening steel
Published 2025-03-01“…The results indicate that the precipitation of NiAl in the steel induces M2C nucleation around NiAl, preventing the coarsening behavior typically observed when M2C precipitates alone, where precipitates aggregate along dislocations. …”
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285
Cooperative twinning behavior leads to superior mechanical properties in a coherently precipitated high-entropy alloy
Published 2025-01-01“…The underlying mechanism for the nucleation and growth of DTs in the grains with γ/γ′ duplex phases has been elucidated through transmission electron microscopy observations and density functional theory calculation, emphasizing the importance of the DTs. …”
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286
Analysis of drug release models from biodegradable nanomodified chitosan based materials
Published 2024-12-01“…Microwave (MW) irradiation is an exposure method that shortens the synthesis time by significantly increasing the number of nucleation centers, which results the reducing the size of the crystallites formed, which affects the adsorption capacity of the product. …”
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287
Microstructure evolution and recrystallization behavior of two nickel-based single crystal superalloys
Published 2025-01-01“…The higher content of eutectic and micro-shrinkage porosity provides more nucleation sites and quantities for RX in the CMSX-4 alloy, while the solution heat treatment temperatures above the γ' phase dissolution temperature weakens the pinning effect of coarse γ' phase on RX growth, and high melting point carbides and residual eutectic become important factors hindering RX growth. …”
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288
Effect of Lauric Acid on the Thermal and Mechanical Properties of Polyhydroxybutyrate (PHB)/Starch Composite Biofilms
Published 2020-01-01“…Physicochemical characterization via EDS, XRD, and FTIR proved that the composite components have blended through nucleation and plasticization processes. The morphology of the PHB/S blends was found to be a heterogeneous matrix, with decreased inhomogeneity upon the addition of LA in the composite. …”
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289
Optical Observations of Sputtered Au-nanostructures and Characterizations
Published 2024-03-01“…In addition, the formation of nano-islands can also be used as nucleation sites (seed layer) to promote the growth of various nanostructures to obtain a good aspect ratio and improve the performance of various optoelectronic devices and gas sensors. …”
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290
Anisotropic compressive deformation behavior of hot-rolled Mg-3Al-0.5Ce alloy
Published 2024-11-01“…The presence of Al11Ce3 intermetallics delayed the ET nucleation event, which initiates at ε∼0.018. The ET fraction evolves to ∼0.85, lower than in the previous works on single phase Mg alloy. …”
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291
Coal gasification slag-derived hydrocalumite nanofluids for flow boiling heat transfer enhancement of power electronic devices
Published 2025-02-01“…Improved wettability, delayed bubble coalescence, additional nucleation sites are attributed to the improvement. …”
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292
Ion irradiation introduced high-density core-shell structured nanoprecipitates in FeCrNi
Published 2025-03-01“…The ion irradiation process facilitated the controlled formation of these nanostructures by inducing localized vacancies, which allowed the nucleation and growth of NPs uniformly distributed within the alloy matrix. …”
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293
Influence of Regional Pollution Outflow on Particle Number Concentration and Particle Size in Airshed of Guangzhou, South China
Published 2022-06-01“…The PM pollution was found to be significantly influenced by local emissions (dominated by Aitken mode particles) and new particle formation (NPF) process (dominated by nucleation mode particles). NPF event was found to be associated with a higher N10–25/H2SO4 proxy ratio during the low wind speed condition.…”
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294
Vertical Profiles and Chemical Properties of Aerosol Particles upon Ny-Ålesund (Svalbard Islands)
Published 2015-01-01“…The influence of size, shape, and mixing state of particles on ice nucleation and radiative properties is also discussed.…”
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295
Enhanced mechanical properties of Al0.43CoCrFeNi2.1 high entropy alloy fabricated through complex shear flow casting: Experiment and MD simulation
Published 2025-03-01“…Molecular dynamics (MD) simulations were used to investigate the nucleation characteristics, microstructure evolution, and dislocation evolution during solidification. …”
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296
Hydrate-Based Methane Storage in Biodegradable Hydrogels Absorbing Dilute Sodium P-Styrenesulfonate Solution
Published 2024-12-01“…In this binary reaction system, the large surface area of hydrogels provided hydrate formation with sufficient nucleation sites and an enlarged gas–liquid interface, and in the meantime, the dilute SS solution produced an adequate capillary effect, which together enhanced mass transfer and accelerated hydrate formation kinetics. …”
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297
Microstructure development, mechanical properties and underlying mechanism of micro-TiN-reinforced AlSi10Mg composites fabricated by selective laser melting
Published 2023-01-01“…The TiN particles refine the matrix grains and significantly reduce the prevalence (001) texture by promoting a heterogeneous nucleation process. In comparison to the AlSi10Mg alloy, the TiN/AlSi10Mg composite exhibits improved microhardness, tensile strength, and wear resistance. …”
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298
Experimental and Theoretical Investigations of Hard Rocks at High Temperature: Applications in Civil Engineering
Published 2021-01-01“…This work shows that hard rock mechanical and physical properties evolutions are strongly related to the evolution of the microstructure caused by the geological history, cracks nucleation occurrences, recrystallization, dehydroxylation, and dehydration reactions. …”
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299
β-crystals aied greater energy absorbing ethylene–propylene rubber in polypropylene blends for outstanding low-temperature toughness
Published 2025-01-01“…The addition of TMB-5 provides numerous nucleation sites that facilitate the β-crystallization of polypropylene, leading to an increased content of β-crystals and a reduction in crystal grain size. …”
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300
Microscopic analysis of carbonated steel slag and its impact on properties of cementitious materials
Published 2025-07-01“…Furthermore, carbonation treatment improves SS activity, a high carbonation degree enhances compressive strength and reduces porosity in cementitious materials, attributed to SiO2 gel and nucleation effect of CaCO3.…”
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