Ordered Surface Structuring of Spherical Colloids with Binary Nanoparticle Superlattices.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b00173
Abstract: Surface-patterning colloidal matter in the sub-10 nm regime generates exceptional functionality in biology and photonic and electronic materials. Techniques of artificially generating functional patterns in the small nanoscale advanced in a fascinating manner in the… read more here.
Keywords: surface; nanoparticle; patterning colloidal; nanoparticle superlattices ... See more keywords
The Phase Behavior of Nanoparticle Superlattices in the Presence of a Solvent.
Sign Up to like & getrecommendations! Published in 2020 at "ACS nano"
DOI: 10.1021/acsnano.0c00076
Abstract: Superlattices of nanoparticles coated by alkyl-chain ligands are usually prepared from a stable solution by evaporation, therefore the pathway of superlattice self-assembly critically depends on the amount of solvent present within it. This work addresses… read more here.
Keywords: phase behavior; presence solvent; nanoparticle superlattices;
Light-Induced Reversible DNA Ligation of Gold Nanoparticle Superlattices.
Sign Up to like & getrecommendations! Published in 2019 at "ACS nano"
DOI: 10.1021/acsnano.9b01294
Abstract: DNA-mediated self-assembly of nanoparticles has been of great interest because it enables access to nanoparticle superstructures that cannot be synthesized otherwise. However, the programmability of higher order nanoparticle structures can be easily lost under DNA… read more here.
Keywords: dna; light induced; nanoparticle; induced reversible ... See more keywords
Using DNA to Control the Mechanical Response of Nanoparticle Superlattices.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c08790
Abstract: Nanoparticle superlattice assembly has been proposed as an ideal means of programming material properties as a function of hierarchical organization of different building blocks. While many investigations have focused on electromagnetic, optical, and transport behaviors,… read more here.
Keywords: control; mechanical response; nanoparticle superlattices; dna ... See more keywords
Multistep Crystallization of Dynamic Nanoparticle Superlattices in Nonaqueous Solutions.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c06535
Abstract: Crystallization is a universal phenomenon underpinning many industrial and natural processes and is fundamental to chemistry and materials science. However, microscopic crystallization pathways of nanoparticle superlattices have been seldom studied mainly owing to the difficulty… read more here.
Keywords: crystallization dynamic; nanoparticle superlattices; crystallization; multistep crystallization ... See more keywords
Self-Assembly of Atomically Aligned Nanoparticle Superlattices from Pt-Fe3O4 Heterodimer Nanoparticles.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c12993
Abstract: Multicomponent nanoparticle superlattices (SLs) promise the integration of nanoparticles (NPs) with remarkable electronic, magnetic, and optical properties into a single structure. Here, we demonstrate that heterodimers consisting of two conjoined NPs can self-assemble into novel… read more here.
Keywords: self assembly; atomic alignment; nanoparticle superlattices; assembly atomically ... See more keywords
Reversible Diffusionless Phase Transitions in 3D Nanoparticle Superlattices.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c01286
Abstract: Nanocomposite tectons (NCTs), polymer brush-grafted nanoparticles that use supramolecular interactions to drive their assembly, form ordered nanoparticle superlattices (NPSLs) with well-defined unit cell symmetries when thermally annealed. In this work, we demonstrate that appropriate assembly… read more here.
Keywords: nanoparticle superlattices; transitions nanoparticle; phase transitions; phase ... See more keywords
Tunable porous nanoallotropes prepared by post-assembly etching of binary nanoparticle superlattices
Sign Up to like & getrecommendations! Published in 2017 at "Science"
DOI: 10.1126/science.aan6046
Abstract: Non–close-packed nanoparticle arrays Films of colloidal nanoparticles usually form dense, close-packed lattices. If binary lattices could be made and one component removed, then a more open array could form, as long as the remaining nanoparticles… read more here.
Keywords: nanoparticle; nanoparticle arrays; close packed; nanoparticle superlattices ... See more keywords