title: Temperature-activated reverse sensing behavior of Pd nanowire hydrogen sensors.
abstract: Hydrogen sensors built with individual palladium nanowires (Pd NWs) have been achieved by integrating Pd NWs across microelectromechanical system (MEMS) electrodes, followed by assembling and bonding them to a chip carrier platform. The sensing measurements reveal that the sensors with individual Pd NWs show reverse sensing behaviors between the temperature zones of (370-263 K) and (263-120 K).
authors.affiliation: Department of Physics, University of Puerto Rico at Rio Piedras, San Juan, PR 00931, USA.
authors.forename: Dachi
authors.initials: D
authors.lastname: Yang
authors.forename: Luis
authors.initials: L
authors.lastname: Valentín
authors.forename: Jennifer
authors.initials: J
authors.lastname: Carpena
authors.forename: Wilfredo
authors.initials: W
authors.lastname: Otaño
authors.forename: Oscar
authors.initials: O
authors.lastname: Resto
authors.forename: Luis F
authors.initials: LF
authors.lastname: Fonseca