Transport Properties and Sensing Responses of Platinum Nanoparticles/Graphene Structure Fabricated by Thermal Annealing Process

Abstract

The effects of the annealing temperatures and thicknesses on the shapes, sizes and arrangement of platinum (Pt)

Effect of Capping-Agent Concentration on Size and Size Dispersity of Palladium Nanoparticles for Resistive-Type Hydrogen Sensors

“…24 In another work on the hydrogen response of graphene-Pt nanoparticle films, the size and shape of metallic clusters was observed to vary with the annealing temperature. 25 Although the shapes of the coalesced metallic clusters were irregular and their size varied, the hydrogen response at room temperature was reported only for 15 nm-thick Pt on graphene annealed at 500°C. 25 In this direction, few relevant technological developments that can give a complete account of other state-of-the-art achievements thus far have been reported.…”

“…25 Although the shapes of the coalesced metallic clusters were irregular and their size varied, the hydrogen response at room temperature was reported only for 15 nm-thick Pt on graphene annealed at 500°C. 25 In this direction, few relevant technological developments that can give a complete account of other state-of-the-art achievements thus far have been reported. [26][27][28][29][30][31][32][33][34] The above reports clearly illustrate the importance of size in chemical sensors.…”