Active Electrochemical Plasmonic Switching on Polyaniline-Coated Gold Nanocrystals.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201604862
Abstract: High-performance electrochemical plasmonic switching is realized on both single-particle and ensemble levels by coating polyaniline on colloidal gold nanocrystals through surfactant-assisted oxidative polymerization. Under small applied potentials, the core@shell nanostructures exhibit reversible plasmon shifts as… read more here.
Keywords: plasmonic switching; gold nanocrystals; active electrochemical; electrochemical plasmonic ... See more keywords
ReaxFF Molecular Dynamics Simulations of Large Gold Nanocrystals.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of chemical theory and computation"
DOI: 10.1021/acs.jctc.1c01211
Abstract: A systematic study of gold nanocrystals is carried out using molecular dynamics simulations with reactive force fields. The nanocrystal size is varied between 2 and 10 nm with methane and butane thiolate as ligands. The… read more here.
Keywords: dynamics simulations; gold nanocrystals; simulations large; molecular dynamics ... See more keywords
In situ crystal growth of gold nanocrystals on upconversion nanoparticles for synergistic chemo-photothermal therapy.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c7nr02280h
Abstract: A multifunctional cancer therapy nanocomposite was proposed and synthesized by linking the pH-responsive SH-PEG-DOX prodrug onto gold nanocrystals that were grown in situ on the surface of upconversion nanoparticles (UCNPs). In the structure of the… read more here.
Keywords: upconversion nanoparticles; gold nanocrystals; gold; cancer ... See more keywords
Phase transfer-driven rapid and complete ligand exchange for molecular assembly of phospholipid bilayers on aqueous gold nanocrystals.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c8cc10037c
Abstract: A phase transfer-mediated ligand exchange method is developed for highly selective and rapid synthesis of colloidal phospholipid bilayer-coated gold nanocrystals. The complete replacement of strongly bound surface ligands such as cetyltrimethylammonium bromide (CTAB) and citrate… read more here.
Keywords: driven rapid; phase transfer; transfer driven; gold nanocrystals ... See more keywords
Effect of thiolate-ligand passivation on the electronic structure and optical absorption properties of ultrathin one and two-dimensional gold nanocrystals.
Sign Up to like & getrecommendations! Published in 2020 at "Nanoscale"
DOI: 10.1039/c9nr06051k
Abstract: Gold nanomaterials, including one-dimensional (1D) gold nanorods (AuNRs) and nanowires (AuNWs) and two-dimensional (2D) gold nanoprisms with a large surface area and stability, have attracted widespread research interest. A large number of experimental and theoretical… read more here.
Keywords: absorption; passivation; dimensional gold; gold nanocrystals ... See more keywords
Gold nanocrystals: optical properties, fine-tuning of the shape, and biomedical applications
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra04242h
Abstract: Noble metal nanomaterials with special physical and chemical properties have attracted considerable attention in the past decades. In particular, Au nanocrystals (NCs), which possess high chemical inertness and unique surface plasmon resonance (SPR), have attracted… read more here.
Keywords: properties fine; gold nanocrystals; nanocrystals optical; seed ... See more keywords
Bragg coherent diffraction imaging of iron diffusion into gold nanocrystals
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aaebc1
Abstract: Understanding how diffusion takes place within nanocrystals is of great importance for their stability and for controlling their synthesis. In this study, we used the strain sensitivity of Bragg coherent diffraction imaging (BCDI) to study… read more here.
Keywords: diffusion; diffraction; bragg coherent; gold nanocrystals ... See more keywords