Molecular Linking Selectivity on Self-Assembled Metal-Semiconductor Nano-Hybrid Systems.

ABSTRACT: Plasmonics nanoparticles gained prominence in the last decade in fields of photonics, solar energy conversion and catalysis. It has been shown that anchoring the plasmonics nanoparticles on semiconductors via a molecular linker reduces band bending and increases hot carriers' lifetime, which is essential for the development of efficient photovoltaic devices and photocatalytic systems. Aminobenzoic acid is a commonly used linker to connect the plasmonic metal to an oxide-based semiconductor. The coordination to the oxide was established to occur via the carboxylic functional group, however, it remains unclear what type of coordination that is established with the metal site. Herein, it is demonstrated that metal is covalently bonded to the linker via the amino group, as supported by Surface

SUBMITTER: Nguyen TLT 

PROVIDER: S-EPMC7407766 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature