Ontology highlight
ABSTRACT:
SUBMITTER: Jollans T
PROVIDER: S-EPMC7457233 | biostudies-literature | 2020 Aug
REPOSITORIES: biostudies-literature
Jollans Thomas T Caldarola Martín M Sivan Yonatan Y Orrit Michel M
The journal of physical chemistry. A 20200814 34
Anti-Stokes photoluminescence of metal nanoparticles, in which emitted photons have a higher energy than the incident photons, is an indicator of the temperature prevalent within a nanoparticle. Previous work has shown how to extract the temperature from a gold nanoparticle under continuous-wave monochromatic illumination. We extend the technique to pulsed illumination and introduce pump-probe anti-Stokes spectroscopy. This new technique enables us not only to measure an effective electron tempe ...[more]