Ontology highlight
ABSTRACT:
SUBMITTER: Lin D
PROVIDER: S-EPMC7407171 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Lin Dongdong D Dai Kunjie K Yu Tianxiang T Zhao Wenhui W Xu Wenwu W
Nanomaterials (Basel, Switzerland) 20200704 7
In this study, hexagonal-packed Si nanorods (SiNRs) arrays were fabricated and conjugated with Au nanoparticles (AuNPs) in different spatial distributions for surface-enhanced Raman spectroscopy (SERS). The AuNPs were functionalized on the bottom of SiNRs (B-SiNRs@AuNPs), top of SiNRs (T-SiNRs@AuNPs) and sides of SiNRs (S-SiNRs@AuNPs), respectively. Our results demonstrated that the SiNRs conjugated with AuNPs on the sides achieved high reproducibility in detection of R6G molecules, while the Au ...[more]