Scientific

Plateforme optique AFM

Conçue pour être combinée à des spectroscopies optiques

La plateforme AFM permet d'utiliser la microscopie confocale Raman et l'AFM de façon entièrement intégrée pour les spectroscopies optiques exaltées par effet de pointe, telles que la spectroscopie Raman exaltée par effet de pointe (TERS) ou la photoluminescence exaltée par effet de pointe (TEPL), mais aussi pour les mesures AFM-Raman colocalisées.

Les nombreuses techniques AFM (microscopie à force atomique) qui permettent d'étudier les propriétés topographiques, électriques et mécaniques sont compatibles avec toutes les sources laser disponibles dans un spectromètre Raman, ou avec une autre illumination externe (par exemple, un simulateur solaire ou une autre source réglable ou continue). Les spectroscopies TERS et TEPL peuvent fournir des informations chimiques et structurelles à l'échelle nanométrique, faisant de la plateforme AFM-Raman un système bidirectionnel au sein duquel des techniques complémentaires s'échangent de nouvelles fonctions uniques d'imagerie.

Présentation de l'AFM-Raman

Solutions de nano-spectroscopie avec AFM-Raman, TERS, NSOM

La technologie Raman de pointe d'HORIBA est désormais intégrée à la microscopie à force atomique (AFM). Résultat : une caractérisation plus complète des échantillons avec un seul instrument polyvalent, pour des mesures rapides et simultanées de l'AFM-Raman colocalisé, de la spectroscopie Raman exaltée par effet de pointe (TERS) et de la photoluminescence exaltée par effet de pointe (TEPL).

Webinaire NanoRaman

Spectroscopie optique exaltée par effet de pointe et SPM corrélées

Ce webinaire présente de nouvelles capacités de nano-imagerie. Les spectroscopies optiques exaltées par effet de pointe (TEOS), telles que la spectroscopie Raman exaltée par effet de pointe (TERS) et la photoluminescence exaltée par effet de pointe (TEPL), offrent des fonctions uniques de caractérisation des molécules, des matériaux 1D et 2D, des nanostructures semi-conductrices et des biomatériaux.

Technologie et FAQ

AFM-Raman (mesures colocalisées & TERS)

Avec la TERS, la spectroscopie Raman passe à l'échelle nanométrique. En savoir plus sur cette technique d'imagerie chimique super résolution.

Témoignages

« [...] Grâce à la culture orientée client d'HORIBA, l'équipe nano-Raman du LPICM procède actuellement à la mise à jour de son prototype « historique » avec le nouveau système TERS. Cela nous permettra [...] de nous lancer dans de nouveaux domaines de recherche, ce que nous ne pouvons pas faire avec le système actuel. »
Prof. Razvigor OSSIKOVSKI, responsable d'équipe nano-Raman, LPICM, École Polytechnique, France

Publications des utilisateurs

Accédez à la liste des publications des utilisateurs de l'AFM-Raman et découvrez comment les techniques TERS et TEPL révolutionnent la recherche scientifique.





 

Formations AFM-Raman

Nos formateurs sont des experts de la technique AFM-Raman. Vous bénéficierez de formations et de conseils pour tirer le meilleur parti de votre instrument HORIBA Scientific. Vous gagnerez en confiance et en expérience dans l'analyse de vos échantillons.




 

Actualités

Webinar - Nanoscale Chemical Characterization of Novel Semiconductor Materials using Tip-Enhanced Optical Spectroscopy

Hear an expert discuss the application of Tip-Enhanced Optical Spectroscopy (TEOS) for the nanoscale investigation of two classes of semiconductor materials: two-dimensional (2D) transition metal dichalcogenides (TMDs) and organic photovoltaic (OPV) devices.

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RamanFest 2023

The 10th International Conference on Advanced Applied Raman Spectroscopy (RamanFest 2023) will feature presentations from world-leading Raman experts and researchers using the technique across varied applications within life science, materials science, and energy and environmental analysis. It will bring together the world's Raman community to share, learn and discuss how Raman spectroscopy is being applied to today's problems and pioneering tomorrow's capabilities.

Official website
TERS Characterization of Lipid Nanotubes as Carbonaceous Material for Electrodes

TERS Characterization of Lipid Nanotubes as Carbonaceous Material for Electrodes

TERS characterization of pyrolyzed lipid nanotubes for the fabrication of nano-electrodes

For thirty years there has been a research focused onto carbonization of 3D structures especially to be employed in electronic applications. These structures are prepared with the help of lithography and pyrolyzed afterwards. For making features below 100 nm, a bottom-up approach using lipids nanotubes is attempted.

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TERS Characterization of Single- to Few-Layer Ti₃C₂Tₓ MXene

TERS Characterization of Single- to Few-Layer Ti₃C₂Tₓ MXene

Nanoscale chemical imaging of Single- to Few-Layer Ti₃C₂Tₓ MXene

MXenes is the largest and fastest growing 2D materials. They have unique properties such as good conductivity and a hydrophilic surface. The control of nanoscale composition would ultimately allow for engineering properties locally, gaining more control over the 2D material-based systems.

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TERS on Functionalized Gold Nanostructures for Nano-scale Biosensing

TERS on Functionalized Gold Nanostructures for Nano-scale Biosensing

TERS Nano-localization of SERS hot spots

Surface-enhanced Raman scattering (SERS) is a powerful plasmonics-based analytical technique for biosensing. SERS effect relies on nanostructures that need to be designed to maximize enhancement factors and molecular specificity. In addition to numerical modeling, an analytical tool capable of imaging localized enhancement would be an added value.

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TERS Characterization of phospholipid bilayers and detection of nanoparticles

TERS Characterization of phospholipid bilayers and detection of nanoparticles

Non-destructive and label-free hyperspectral chemical imaging of phospholipid bilayers with spatial resolution of 7 nm

Phospholipid bilayers, major constituents of membranes act as a barrier of selective permeability for the nanoparticles now largely into our environment. Studying the interactions between nanoparticles and cellular membranes requires a molecular chemical probe with nanometer resolution capability.

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TERS Characterization of Graphene Nanoribbons

TERS Characterization of Graphene Nanoribbons

Graphene is foreseen for a handful of electronic and optoelectronic nano-devices. Making nano-devices out of graphene requires nanopatterning. Determining the quality of patterned graphene is essential and the detection of defects demands a sensitive chemical nano-characterization tool.

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Webinar - Raman Spectroscopy, SERS and TERS Exploration of MXenes

Hear three experts in the field of Raman Spectroscopy discuss Raman, SERS and TERS for 2D materials.

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TERS Characterization of Explosive Nanoparticles

It is not yet understood how co-crystal nanoparticles (co-crystallinity combined with nanostructuring) have superior properties to single compound crystals. Only a technique capable of probing single nanoparticles can bring answers.

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c-AFM and in operando TERS & µRaman Characterization of Molecular Switching in Organic Memristors

Emergence of organic memristors has been hindered by poor reproducibility, endurance stability scalability and low switching speed. Knowing the primary driving mechanism at the molecular scale will be the key to improve the robustness and reliability of such organic based devices.

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Correlated TERS and KPFM of Graphene Oxide Flakes

Correlated TERS and KPFM of Graphene Oxide Flakes

AFM-Raman and its TERS mode are used to show nanoscale surface mapping of structural defects and chemical groups on graphene oxide (GO) flakes with 10 nm spatial resolution. TERS mapping is combined with Kelvin probe force microscopy measurements for simultaneous topographical, electronic and chemical imaging of GO surface. The multi-parameter measurement methodology proposed in this note extends the capability of TERS allowing a direct correlation of local chemical composition and physical properties at the nanoscale not only for 2D materials but for almost any sample surface.

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AFM-TERS measurements in a liquid environment with side illumination/collection

AFM-TERS measurements in a liquid environment with side illumination/collection

This application note reveals the key instrumental details to succeed in TERS measurements in liquids using side illumination/collection geometry. Such capability aims at bringing breakthroughs in many applications such as heterogeneous catalysis, electrochemistry, cellular biology and biomaterials. In this note, nanoscale chemical imaging of graphene oxide flakes and carbon nanotubes immersed in water is demonstrated with a TERS resolution down to 20 nm along with true non-contact AFM images.

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Characterization of Nanoparticles from Combustion Engine Emission using AFM-TERS

Characterization of Nanoparticles from Combustion Engine Emission using AFM-TERS

A new concern for human health is now raised by sub-23 nm particles emitted by on-road motor vehicles. Beyond measuring particle number and mass, it is also critical to determine the surface chemical composition of the nanoparticles to understand the potential reactivity with the environment.

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Correlated TERS, TEPL and SPM Measurements of 2D Materials

Correlated TERS, TEPL and SPM Measurements of 2D Materials

This application note reports on nano-characterization of 2D transition metal dichalcogenides (TMDCs) materials which are considered of very high potential semiconductors for future nanosized electronic and optoelectronic devices. Scanning probe microscopy giving access to the critical topographic and electronic properties at the nanoscale is coupled to photoluminescence (PL) and Raman spectroscopies by means of plasmon enhancement to yield correlated electrical and chemical information down to the nanoscale.

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Parcourir les produits

LabRAM Odyssey Nano
LabRAM Odyssey Nano

AFM-Raman pour l'imagerie physique et chimique

XploRA Nano
XploRA Nano

AFM-Raman pour l'imagerie physique et chimique

LabRAM Soleil Nano
LabRAM Soleil Nano

Nanoscopie corrélative directe en temps réel

OmegaScope
OmegaScope

Plateforme optique AFM

SmartSPM
SmartSPM

AFM autonome avancée

TRIOS
TRIOS

Couplage optique AFM polyvalent

CombiScope
CombiScope

AFM et microscopie à lumière inversée

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