[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Das et al., 2019 - Google Patents

Highly stable In@ SiO2 core-shell nanostructures for ultraviolet surface-enhanced Raman spectroscopy

Das et al., 2019

Document ID
1021365995609628089
Author
Das R
Soni R
Publication year
Publication venue
Applied Surface Science

External Links

Snippet

We report trace level detection of tryptophan and adenine molecules over indium (In) and In@ SiO 2 core-shell nanostructures using ultraviolet surface-enhanced Raman spectroscopy (UV-SERS). The In nanostructure-based SERS substrates display highly …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N2021/653—Coherent methods [CARS]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • G01N21/554—Attenuated total reflection and using surface plasmons detecting the surface plasmon resonance of nanostructured metals, e.g. localised surface plasmon resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay
    • G01N33/543—Immunoassay; Biospecific binding assay with an insoluble carrier for immobilising immunochemicals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means

Similar Documents

Publication Publication Date Title
Zhang et al. Ultrabright gap-enhanced Raman tags for high-speed bioimaging
Israelsen et al. Nanoparticle Properties and Synthesis Effects on Surface‐Enhanced Raman Scattering Enhancement Factor: An Introduction
Schwartzberg et al. Unique gold nanoparticle aggregates as a highly active surface-enhanced Raman scattering substrate
Hossain et al. Surface-enhanced Raman scattering: realization of localized surface plasmon resonance using unique substrates and methods
KR101352342B1 (en) Intra-nanogapped core-shell nanoparticle and preparation method thereof
Mustafa et al. Surface plasmon coupling effect of gold nanoparticles with different shape and size on conventional surface plasmon resonance signal
Aroca et al. Plasmon-enhanced fluorescence and spectral modification in SHINEF
Das et al. Highly stable In@ SiO2 core-shell nanostructures for ultraviolet surface-enhanced Raman spectroscopy
William et al. Enhancement of single molecule Raman scattering using sprouted potato shaped bimetallic nanoparticles
Lu et al. Importance of tilt angles of adsorbed aromatic molecules on nanoparticle rattle SERS substrates
Mekonnen et al. Dielectric nanosheet modified plasmonic-paper as highly sensitive and stable SERS substrate and its application for pesticides detection
Chen et al. Detection of proteins on silica–silver core–shell substrates by surface-enhanced Raman spectroscopy
Sahu et al. Optimized Au NRs for efficient SERS and SERRS performances with molecular and longitudinal surface plasmon resonance
Liu et al. Ultrasensitive and facile detection of multiple trace antibiotics with magnetic nanoparticles and core-shell nanostar SERS nanotags
Puente et al. Silver-chitosan and gold-chitosan substrates for surface-enhanced Raman spectroscopy (SERS): Effect of nanoparticle morphology on SERS performance
Yang et al. Rapid fabrication of flexible and transparent gold nanorods/poly (methyl methacrylate) membrane substrate for SERS nanosensor application
Yu et al. Surface-enhanced Raman scattering fiber probe based on silver nanocubes
Wang et al. Reliable SERS detection of pesticides with a large-scale self-assembled Au@ 4-MBA@ Ag nanoparticle array
Farooq et al. Optical properties of silver nanoplates and perspectives for biomedical applications
Farooq et al. High performance gold dimeric nanorods for plasmonic molecular sensing
Liu et al. Fabrication of sea urchin-like Au@ SiO2 nanoparticles SERS substrate for the determination of malachite green in tilapia
Kołątaj et al. Silver nanoparticles with many sharp apexes and edges as efficient nanoresonators for shell-isolated nanoparticle-enhanced Raman spectroscopy
Mun et al. Surface-enhanced spectroscopy: Toward practical analysis probe
Hunyadi Murph et al. Patchy silica-coated silver nanowires as SERS substrates
Tian et al. Plasmonic Au-Ag alloy nanostars based high sensitivity surface enhanced Raman spectroscopy fiber probes