| Literature DB >> 28875183 |
N Bontempi1, I Vassalini1, S Danesi1, I Alessandri1.
Abstract
We report the observation of whispering-gallery modes in 2 μm-sized SiO2/ZrO2 core/shell beads utilized as all-dielectric Raman enhancers. This allows us to achieve simultaneous optical and Raman ultrasensitive detection with a single spectral analysis. This opportunity opens exciting perspectives for the multimodal chemical sensing and fabrication of optical fiber devices.Entities:
Year: 2017 PMID： 28875183 DOI： 10.1039/c7cc06357a
Source DB: PubMed Journal: Chem Commun (Camb) ISSN： 1359-7345 Impact factor: 6.222