Regivaldo G. Sobral-Filho

High-speed imaging of surface-enhanced Raman scattering fluctuations from individual nanoparticles

Nathan C. Lindquist, Carlos Diego L. de Albuquerque, Regivaldo G. Sobral-Filho et al. · Nature Nanotechnology · 2019 · 172 citations

Engineering, Physics, Nanomaterials +6

Digital Protocol for Chemical Analysis at Ultralow Concentrations by Surface-Enhanced Raman Scattering

Carlos Diego L. de Albuquerque, Regivaldo G. Sobral-Filho, Ronei J. Poppi et al. · Analytical Chemistry · 2017 · 116 citations

Chemical Engineering, Engineering, Chemical Analysis +15

Improved Synthesis of Gold and Silver Nanoshells

Antonio M. Brito‐Silva, Regivaldo G. Sobral-Filho, Renato Barbosa-Silva et al. · Langmuir · 2013 · 76 citations

Nanoparticles, Engineering, Metal Nanoparticles +20

Zika Immunoassay Based on Surface-Enhanced Raman Scattering Nanoprobes

Sabrina A. Camacho, Regivaldo G. Sobral-Filho, Pedro H. B. Aoki et al. · ACS Sensors · 2018 · 71 citations

Nanoparticles, Engineering, Metal Nanoparticles +9

<i>Ex Vivo</i> Detection of Circulating Tumor Cells from Whole Blood by Direct Nanoparticle Visualization

Regivaldo G. Sobral-Filho, Lindsay DeVorkin, Sarah MacPherson et al. · ACS Nano · 2018 · 42 citations

Engineering, Circulating Tumor Cells, Whole Blood +20