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On the Interfacial Assembly of Anisotropic Amphiphilic Janus Particles
Advanced Functional Materials, 2023It has been shown both theoretically and experimentally that amphiphilic Janus particles are the most effective solid surfactants to stabilize interfaces.
Alex McGlasson +3 more
semanticscholar +1 more source
Starch Janus Particles: Bulk Synthesis, Self-Assembly, Rheology, and Potential Food Applications.
ACS Applied Materials and Interfaces, 2022Although incredible progress in the field of Janus particles over the last three decades has delivered many promising smart-material prototypes, from cancer-targeting drug delivery vehicles to self-motile nanobots, their real-world applications have been
Arkaye Kierulf +6 more
semanticscholar +1 more source
Optically Modulated Propulsion of Electric-Field-Powered Photoconducting Janus Particles
Physical Review Applied, 2022Herein we demonstrate the ability to optically tune the mobility of electrically powered Janus particles (JP) that are half coated with various Zinc Oxide (ZnO) semiconducting layers, i.e.
Matan Zehavi +4 more
semanticscholar +1 more source
Soft Matter, 2008
Janus particles, named after the double-faced Roman god, are compartmentalized colloids with two sides of different chemistry or polarity. This makes them a unique class of materials among micron- or nanosized particles. Due to this special non-centrosymmetric feature in the particle architecture, the synthesis of Janus particles remained challenging ...
Andreas, Walther, Axel H E, Müller
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Janus particles, named after the double-faced Roman god, are compartmentalized colloids with two sides of different chemistry or polarity. This makes them a unique class of materials among micron- or nanosized particles. Due to this special non-centrosymmetric feature in the particle architecture, the synthesis of Janus particles remained challenging ...
Andreas, Walther, Axel H E, Müller
openaire +2 more sources
Angewandte Chemie International Edition, 2009
AbstractSince de Gennes’ Nobel lecture in 1991, in which he coined the term “Janus grains”, research into asymmetric particles has boomed. Macroscopic, microscopic and nanoscopic particles have been prepared in which certain parts of their surface differ in chemical composition, polarity, color, or any other property. Spherical, cylindrical, disc‐like,
Frederik, Wurm, Andreas F M, Kilbinger
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AbstractSince de Gennes’ Nobel lecture in 1991, in which he coined the term “Janus grains”, research into asymmetric particles has boomed. Macroscopic, microscopic and nanoscopic particles have been prepared in which certain parts of their surface differ in chemical composition, polarity, color, or any other property. Spherical, cylindrical, disc‐like,
Frederik, Wurm, Andreas F M, Kilbinger
openaire +2 more sources
Journal of the American Chemical Society, 2016
Janus particles are colloidal analogues of molecular amphiphiles that can self-assemble to form diverse suprastructures, exhibit motility under appropriate catalytic reactions, and strongly adsorb to fluid-fluid interfaces to stabilize multiphasic fluid mixtures. The chemistry of Janus particles is the fundamental parameter that controls their behavior
Laura C, Bradley +2 more
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Janus particles are colloidal analogues of molecular amphiphiles that can self-assemble to form diverse suprastructures, exhibit motility under appropriate catalytic reactions, and strongly adsorb to fluid-fluid interfaces to stabilize multiphasic fluid mixtures. The chemistry of Janus particles is the fundamental parameter that controls their behavior
Laura C, Bradley +2 more
openaire +2 more sources
Superhydrophobic Coating Derived from the Spontaneous Orientation of Janus Particles.
ACS Applied Materials and Interfaces, 2021A superhydrophobic surface was achieved using a monolayer of the perpendicularly oriented epoxy-silica@polydivinylbenzene (PDVB) Janus particles (JPs) on an epoxy resin substrate.
Tiantian Yang +6 more
semanticscholar +1 more source
Enhanced thermal conductivity of nanofluids by introducing Janus particles.
Nanoscale, 2021The addition of nanoparticles to a base fluid (i.e., nanofluids) is an effective strategy to achieve a higher thermal conductivity of a fluid. In a common nanofluid, the suspended nanoparticles are mostly symmetrical spheres.
Xin Cui, Jun Wang, G. Xia
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Electrical Propulsion and Cargo Transport of Microbowl Shaped Janus Particles.
Small, 2021Herein the effective electrical propulsion, cargo trapping, and transport capabilities of microbowl-shaped Janus particles (JPs) are demonstrated and evaluated.
Shahar Erez +4 more
semanticscholar +1 more source
Physics Today, 2009
What if one could see under a microscope how molecules fit together? Tiny Janus spheres, whose chemical makeup differs between two sides, represent an exciting step in that direction.
Granick, Steve, Jiang, Shan, Chen, Qian
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What if one could see under a microscope how molecules fit together? Tiny Janus spheres, whose chemical makeup differs between two sides, represent an exciting step in that direction.
Granick, Steve, Jiang, Shan, Chen, Qian
openaire +2 more sources