Chiral Plasmonic Triangular Nanorings with SERS Activity for Ultrasensitive Detection of Amyloid Proteins in Alzheimer's Disease.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202102337
Abstract: Chiral plasmonic nanomaterials have attracted unprecedented attention due to their broad applications in biomedicine, negative refractive index, and chiral sensing. Here, using a wet-chemistry process, chiral triangular Au nanorings are fabricated with a platinum (Pt)… read more here.
Keywords: alzheimer disease; chiral plasmonic; tnrs; triangular nanorings ... See more keywords
Ultrasensitive Near‐Infrared Circularly Polarized Light Detection Using 3D Perovskite Embedded with Chiral Plasmonic Nanoparticles
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202104598
Abstract: Chiral organic ligand‐incorporated low‐dimensional metal‐halide perovskites have received increasing attention for next‐generation photodetectors because of the direct detection capability of circularly polarized light (CPL), which overcomes the requirement for subsidiary optical components in conventional CPL… read more here.
Keywords: polarized light; chiral plasmonic; near infrared; detection ... See more keywords
Chiral plasmonic nanoparticles assisted Raman enantioselective recognition.
Sign Up to like & getrecommendations! Published in 2020 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.0c01311
Abstract: Au nanoparticles (NPs) labeled with handedness tag of "D-" or "L-", which were detached from inorganic chiral silica, showed both intrinsic chirality and SERS-activity. In the presence of these chiral Au substrates, it was found… read more here.
Keywords: enantioselective recognition; assisted raman; nanoparticles assisted; chiral plasmonic ... See more keywords
Characterizing Aptamers with Reconfigurable Chiral Plasmonic Assemblies
Sign Up to like & getrecommendations! Published in 2022 at "Langmuir"
DOI: 10.1021/acs.langmuir.1c03434
Abstract: Aptamers have emerged as versatile affinity ligands and as promising alternatives to protein antibodies. However, the inconsistency in the reported affinities and specificities of aptamers has greatly hindered the development of aptamer-based applications. Herein, we… read more here.
Keywords: chiral plasmonic; plasmonic assemblies; characterizing aptamers; characterization ... See more keywords
Hydrophobic Gold Nanoparticles with Intrinsic Chirality for the Efficient Fabrication of Chiral Plasmonic Nanocomposites
Sign Up to like & getrecommendations! Published in 2022 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.2c11925
Abstract: The development of plasmonic nanomaterials with chiral geometry has drawn extensive attention owing to their practical implications in chiral catalysis, chiral metamaterials, or enantioselective biosensing and medicine. However, due to the lack of effective synthesis… read more here.
Keywords: hydrophobic gold; chiral plasmonic; intrinsic chirality; geometry ... See more keywords
Chiral Plasmonic Shells: High-Performance Metamaterials for Sensitive Chiral Biomolecule Detection.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c16752
Abstract: Low-cost and large-area chiral metamaterials (CMs) are highly desirable for practical applications in chiral biosensors, nanophotonic chiral emitters, and beyond. A promising fabrication method takes advantage of self-assembled colloidal particles, onto which metal patches with… read more here.
Keywords: chiral sensor; chiral plasmonic; plasmonic shells; sensor performance ... See more keywords
A DNA Origami-Based Chiral Plasmonic Sensing Device.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b19153
Abstract: Accurate and reliable biosensing is crucial for environmental monitoring, food safety, and diagnostics. Spatially reconfigurable DNA origami nanostructures are excellent candidates for the generation of custom sensing probes. Here we present a nanoscale biosensing device… read more here.
Keywords: origami based; based chiral; chiral plasmonic; dna origami ... See more keywords
Chiral Plasmonic Nanowaves by Tilted Assembly of Unidirectionally Aligned Block Copolymers with Buckling-Induced Microwrinkles.
Sign Up to like & getrecommendations! Published in 2021 at "ACS nano"
DOI: 10.1021/acsnano.1c03752
Abstract: Chiral-structured nanoscale materials exhibit chiroptical properties with preferential absorptions of circularly polarized light. The distinctive optical responses of chiral materials have great potential for advanced optical and biomedical applications. However, the fabrication of three-dimensional structures… read more here.
Keywords: thin films; plasmonic nanowaves; block; unidirectionally aligned ... See more keywords
Chiral Optofluidics with a Plasmonic Metasurface Using the Photothermal Effect.
Sign Up to like & getrecommendations! Published in 2021 at "ACS nano"
DOI: 10.1021/acsnano.1c05658
Abstract: Plasmonic metasurfaces with the photothermal effect have been increasingly investigated for optofluidics. Meanwhile, along with the expanding application of circularly polarized light, a growing number of investigations on chiral plasmonic metasurfaces have been conducted. However,… read more here.
Keywords: plasmonic metasurface; convection; chiral plasmonic; effect ... See more keywords
Ultrathin circular polarimeter based on chiral plasmonic metasurface and monolayer MoSe2.
Sign Up to like & getrecommendations! Published in 2020 at "Nanoscale"
DOI: 10.1039/c9nr10768a
Abstract: Two-dimensional materials are ideal platforms for intriguing physics and optoelectronic applications because of their ultrathin thicknesses and excellent properties in optics and electronics. Further studies on enhancing the interaction between light and two-dimensional materials by… read more here.
Keywords: plasmonic metasurface; ultrathin circular; circular polarimeter; monolayer ... See more keywords
Thermoresponsive chiral plasmonic nanoparticles.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d1nr08343k
Abstract: Chiral metallic nanoparticles can exhibit novel plasmonic circular dichroism (PCD) in the ultraviolet and visible range of the electromagnetic spectrum. Here, we investigate how thermoresponsive dielectric nanoenvironments will influence such PCD responses through poly(N-isopropylacrylamide) (PNIPAM)… read more here.
Keywords: plasmonic nanoparticles; thermoresponsive chiral; chiral plasmonic; aunrs ... See more keywords