Photocatalytic Performance of Sol-Gel Prepared TiO2 Thin Films Annealed at Various Temperatures

Autor: Lu He, Dietrich R. T. Zahn, Teresa I. Madeira

Publikováno v: Materials, Vol 16, Iss 15, p 5494 (2023)

Titanium dioxide (TiO2) in the form of thin films has attracted enormous attention for photocatalysis. It combines the fundamental properties of TiO2 as a large bandgap semiconductor with the advantage of thin films, making it competitive with TiO2 p

Externí odkaz: https://doaj.org/article/abf78b733f354864bf26f29a14c7270a

Understanding the Role of Different Substrate Geometries for Achieving Optimum Tip-Enhanced Raman Scattering Sensitivity

Autor: Lu He, Mahfujur Rahaman, Teresa I. Madeira, Dietrich R.T. Zahn

Publikováno v: Nanomaterials, Vol 11, Iss 2, p 376 (2021)

Tip-enhanced Raman spectroscopy (TERS) has experienced tremendous progress over the last two decades. Despite detecting single molecules and achieving sub-nanometer spatial resolution, attaining high TERS sensitivity is still a challenging task due t

Externí odkaz: https://doaj.org/article/9e2be422679b414c861428784e6bc8e3

The Influence of Geometry on Plasmonic Resonances in Surface- and Tip-Enhanced Raman Spectroscopy

Autor: Lu He, Dietrich R.T. Zahn, Teresa I. Madeira

Publikováno v: Plasmonic Nanostructures-Basic Concepts, Optimization and Applications
Plasmonic Nanostructures-Basic Concepts, Optimization and Applications ISBN: 9781803560021

Plasmonic nanostructures have attracted growing interest over the last decades due to their efficiency in improving the performance in various application fields such as catalysis, photovoltaics, (opto-)electronic devices, and biomedicine. The behavi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b42df7990e6c417114f1fc46c2b8071
https://mts.intechopen.com/articles/show/title/the-influence-of-geometry-on-plasmonic-resonances-in-surface-and-tip-enhanced-raman-spectroscopy