ArticleThe journal of physical chemistry letters2019
In Situ Nanoscale Investigation of Catalytic Reactions in the Liquid Phase Using Zirconia-Protected Tip-Enhanced Raman Spectroscopy Probes.
Article in The journal of physical chemistry letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Nanoscale Chemical Analysis of Heterogeneous Catalysts Using Tip-Enhanced Raman Spectroscopy.Chemical reviews · 2026Review
- A Perspective intoThe journal of physical chemistry letters · 2026Review
- Impact of Surface Enhanced Raman Spectroscopy in Catalysis.ACS nano · 2024Review
- Nanoscale chemical analysis of 2D molecular materials using tip-enhanced Raman spectroscopy.Nanoscale · 2023Review
- Near-field optical microscopy toward its applications for biological studies.Biophysics and physicobiology · 2023Article
- Probing coke formation during the methanol-to-hydrocarbon reaction on zeolite ZSM-5 catalyst at the nanoscale using tip-enhanced fluorescence microscopy.Catalysis science & technology · 2022Article
- Ultrastable tip-enhanced hyperspectral optical nanoimaging for defect analysis of large-sized WSScience advances · 2022Article
- Facilitating Hotspot Alignment in Tip-Enhanced Raman Spectroscopy via the Silver Photoluminescence of the Probe.Sensors (Basel, Switzerland) · 2020Article
- Infrared and Raman chemical imaging and spectroscopy at the nanoscale.Chemical Society reviews · 2020Article
- Article
- Reactivity mapping of nanoscale defect chemistry under electrochemical reaction conditions.Nature communications · 2019Article
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Authors and funding
4 authors.
Funding
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Abstract
Tip-enhanced Raman spectroscopy (TERS) is a promising technique that enables nondestructive and label-free topographical and chemical imaging at the nanoscale. However, its scope for in situ characterization of catalytic reactions in the liquid phase has remained limited due to the lack of durable and chemically inert plasmonically active TERS probes. Herein, we present novel zirconia-protected TERS probes with 3 orders of magnitude increase in lifetime under ambient conditions compared to unprotected silver-coated probes, together with high stability in liquid media. Employing the plasmon-assisted oxidation of p-aminothiophenol as a model reaction, we demonstrate that the highly robust, durable, and chemically inert zirconia-protected TERS probes can be successfully used for nanoscale spatially resolved characterization of a photocatalytic reaction within an aqueous environment. The reported improved lifetime and stability of probes in a liquid environment extend the potential scope of TERS as a nanoanalytical tool not only to heterogeneous catalysis but also to a range of scientific disciplines in which dynamic solid-liquid interfaces play a defining role.
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Registered trials
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