title: Polyhedral Au-Pd core-shell nanocrystals as highly spectrally responsive and reusable hydrogen sensors in aqueous solution.
authors.affiliation: Department of Chemistry, National Tsing Hua University, Hsinchu 30013 (Taiwan).
authors.forename: Chun-Ya
authors.initials: CY
authors.lastname: Chiu
authors.forename: Michael H
authors.initials: MH
authors.lastname: Huang
keywords: core-shell nanocrystals; gold; hydrogen sensing; palladium; surface plasmon resonance