Formation of High‐Performance Multi‐Cation Halide Perovskites Photovoltaics by δ‐CsPbI3/δ‐RbPbI3 Seed‐Assisted Heterogeneous Nucleation
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202003785
Abstract: The performance of perovskite solar cells is highly dependent on the fabrication method; thus, controlling the growth mechanism of perovskite crystals is a promising way towards increasing their efficiency and stability. Herein, a multi‐cation halide… read more here.
Keywords: multi cation; heterogeneous nucleation; performance; cation halide ... See more keywords
Heterogeneous Nucleation onto Monoatomic Ions: Support for the Kelvin‐Thomson Theory
Sign Up to like & getrecommendations! Published in 2018 at "Chemphyschem"
DOI: 10.1002/cphc.201800698
Abstract: Abstract In this study, the process of heterogeneous nucleation is investigated by coupling a high‐resolution differential mobility analyser (DMA) to an expansion‐type condensation particle counter, the size‐analyzing nuclei counter (SANC). More specifically, we measured the… read more here.
Keywords: seed; theory; nucleation; monoatomic ions ... See more keywords
The role of lattice mismatch in heterogeneous nucleation of pure Al on Al2O3 single-crystal substrates with different termination planes
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-018-07990-z
Abstract: Al solidification on Al2O3 single-crystal substrates with (0001) and (11$$ \overline{2} $$2¯0) termination surfaces was performed to investigate whether the lattice mismatch can influence the heterogeneous nucleation when the same kind of substrate was employed.… read more here.
Keywords: single crystal; al2o3 single; nucleation; crystal substrates ... See more keywords
Influence of Ca adsorption on the heterogeneous nucleation of α-Mg on Al4C3 particles: First-principles calculation and experiment
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.06.140
Abstract: Abstract The addition of Ca in magnesium melt has a significant influence on the heterogeneous nucleation effect of Al4C3 particles with open question for the mechanism. We have conducted first-principles calculations of the adsorption of… read more here.
Keywords: nucleation; influence; heterogeneous nucleation; first principles ... See more keywords
A theoretical study on the activation of insoluble particles in atmospheric conditions
Sign Up to like & getrecommendations! Published in 2019 at "Atmospheric Research"
DOI: 10.1016/j.atmosres.2018.12.013
Abstract: Abstract A theoretical analysis for the description of insoluble particles activation in the atmosphere has been performed using as framework the classical theory of heterogeneous nucleation. In the current work a model for heterogeneous nucleation… read more here.
Keywords: activation; insoluble particles; atmospheric conditions; particles atmospheric ... See more keywords
Novel iron-supported ZSM-5 molecular sieve remove arsenic from wastewater by heterogeneous nucleation with pH limit breaking.
Sign Up to like & getrecommendations! Published in 2022 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2022.134676
Abstract: Molecular sieves have also been used for arsenic adsorption in recent years because of their special structure. In order to solve the problem of arsenic pollution in drinking water and/or industrial wastewater, ZSM-5/Fe adsorbent was… read more here.
Keywords: wastewater; molecular sieve; adsorption; zsm adsorbent ... See more keywords
A novel model to account for the heterogeneous nucleation mechanism of α-Mg refined with Al4C3 in Mg-Al alloy
Sign Up to like & getrecommendations! Published in 2017 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2017.08.032
Abstract: Abstract To explore the heterogeneous nucleation mechanism of Mg-Al alloy refined by Al 4 C 3 , the valence electron structure and cohesive energy of Al 4 C 3 crystal were calculated using the empirical… read more here.
Keywords: novel model; nucleation mechanism; nucleation; model account ... See more keywords
Investigating the effectiveness of condensation sink based on heterogeneous nucleation theory
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Aerosol Science"
DOI: 10.1016/j.jaerosci.2020.105613
Abstract: Abstract New Particle Formation (NPF) is regularly observed to occur in heavily polluted Chinese megacities. However, in these NPF events, the survival probability of small clusters into larger aerosol particles is higher than theoretically predicted.… read more here.
Keywords: condensation sink; nucleation theory; condensation; heterogeneous nucleation ... See more keywords
Effects of Mg addition on the Al6(Fe,Mn) intermetallic compounds and the grain refinement of α-Al in Al-Fe-Mn alloys
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DOI: 10.1016/j.matchar.2020.110758
Abstract: Abstract The effects of Mg additions on the Fe-containing intermetallic compounds and the heterogeneous nucleation of α-Al were investigated in Al-1.4Fe-0.7Mn-xMg alloys using scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The experimental results… read more here.
Keywords: addition; microscopy; intermetallic compounds; addition al6 ... See more keywords
Spatially Mapping Heterogeneous Nucleation Kinetics of Silver Nanocrystals with Liquid Cell Scanning Transmission Electron Microscopy
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DOI: 10.1017/s1431927619007840
Abstract: Nucleation is ubiquitous during liquid phase crystallization processes, both in natural and synthetic systems [1], and controls phenomena such as polymorph selection during crystallization of drug molecules and proteins, biomineral nucleation, in vivo aggregation of… read more here.
Keywords: energy barrier; spatially mapping; nucleation; microscopy ... See more keywords
Orientation Selection during Heterogeneous Nucleation: Implications for Heterogeneous Catalysis
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b02237
Abstract: Hybrids based on supported nanoparticles are used for many applications such as catalysis and sensing. It is well-known that the size and shape of the particles and their interaction with the substrate play a key… read more here.
Keywords: selection heterogeneous; nucleation; orientation selection; heterogeneous nucleation ... See more keywords