Underpotential deposition on free nanoparticles: Its meaning and measurement

作者：Oviedo O A; Negre C F A; Mariscal M M; Sanchez C G; Leiva E P M^*

来源：Electrochemistry Communications, 2012, 16(1): 1-5.

DOI：10.1016/j.elecom.2011.12.013

• Nanoparticles
• Size control
• Underpotential deposition
• Surface plasmon resonances

The meaning of underpotential shift is discussed for free nanoparticles, where a redox couple is used to set potential control on them. Atomistic Monte Carlo simulations are performed to study their decoration in the sub-monolayer regime. The resulting configurations are used to simulate their plasmon spectra by means of a state-of-the art quantum mechanical atomistic model.

• 出版日期2012-3