Plasmonic Properties of Colloidal Assemblies
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202001869
Abstract: The assembly of metal nanoparticles into supracolloidal structures unlocks optical features, which can go beyond synergistic combinations of the properties of their primary building units. This is due to inter‐particle plasmonic coupling effects, which give… read more here.
Keywords: colloidal assemblies; plasmonic properties; properties colloidal;
Multiplexible Wash-Free Immunoassay Using Colloidal Assemblies of Magnetic and Photoluminescent Nanoparticles.
Sign Up to like & getrecommendations! Published in 2017 at "ACS nano"
DOI: 10.1021/acsnano.7b04088
Abstract: Colloidal assemblies of nanoparticles possess both the intrinsic and collective properties of their constituent nanoparticles, which are useful in applications where ordinary nanoparticles are not well suited. Here, we report an immunoassay technique based on… read more here.
Keywords: nanoparticle assemblies; immunoassay; multiplexible wash; photoluminescent ... See more keywords
Nonaffine deformation and tunable yielding of colloidal assemblies at the air-water interface.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c7nr06014a
Abstract: Silica nanoparticles trapped at the air-water interface form a 2D solid state with amorphous order. We propose a theoretical model to describe how this solid-like state deforms under a shear strain ramp up to and… read more here.
Keywords: air water; colloidal assemblies; assemblies air; water interface ... See more keywords
Experimental and theoretical evidence for molecular forces driving surface segregation in photonic colloidal assemblies
Sign Up to like & getrecommendations! Published in 2019 at "Science Advances"
DOI: 10.1126/sciadv.aax1254
Abstract: Particle size and chemistry determine surface segregation in colloidal assemblies, leading to unique control of structural colors. Surface segregation in binary colloidal mixtures offers a simple way to control both surface and bulk properties without… read more here.
Keywords: surface; chemistry; surface segregation; colloidal assemblies ... See more keywords