Nonadditive Interactions Unlock Small-Particle Mobility in Binary Colloidal Monolayers
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DOI: 10.1021/acsnano.2c12668
Abstract: We examine the organization and dynamics of binary colloidal monolayers composed of micron-scale silica particles interspersed with smaller-diameter silica particles that serve as minority component impurities. These binary monolayers are prepared at the surface of… read more here.
Keywords: binary colloidal; colloidal monolayers; size; particle ... See more keywords
Stratification in binary colloidal polymer films: experiment and simulations.
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DOI: 10.1039/c7sm01267e
Abstract: When films are deposited from mixtures of colloidal particles of two different sizes, a diverse range of functional structures can result. One structure of particular interest is a stratified film in which the top surface… read more here.
Keywords: stratification; polymer; binary colloidal; stratification binary ... See more keywords
Tunable 2D binary colloidal alloys for soft nanotemplating.
Sign Up to like & getrecommendations! Published in 2018 at "Nanoscale"
DOI: 10.1039/c8nr07059h
Abstract: The realization of non-close-packed nanoscale patterns with multiple feature sizes and length scales via colloidal self-assembly is a highly challenging task. We demonstrate here the creation of a variety of tunable particle arrays by harnessing… read more here.
Keywords: colloidal; soft nanotemplating; binary colloidal; colloidal alloys ... See more keywords
Directional freezing of binary colloidal suspensions: a model for size fractionation of graphene oxide.
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DOI: 10.1039/c8sm01626g
Abstract: The performance of graphene oxide (GO)-based materials strongly depends on the lateral size and size distribution of GO nanosheets. Various methods are employed to prepare GO nanosheets with a narrow size distribution. One promising method… read more here.
Keywords: directional freezing; binary colloidal; graphene oxide; size fractionation ... See more keywords
Self Organization of Binary Colloidal Mixtures via Diffusiophoresis
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.803906
Abstract: Catalytic activity of the colloids and chemotactic response to gradients of the chemicals in the solution leads to effective interaction between catalytic colloids. In this paper, we simulate mixtures of active and passive colloids via… read more here.
Keywords: binary colloidal; active colloids; self organization; passive colloids ... See more keywords