access icon free Electrolytic deposition of TiC nanoparticles/Ag composite films and their optical properties

TiC nanoparticles/Ag composite films were successfully prepared on an indium tin oxide (ITO) substrate through co-electrodeposition, using the Ag plating solutions with minor addition of TiC nanoparticles, followed by heat treatment in vacuum. The X-ray diffractometer, scanning electron microscope and UV–Vis spectrophotometer were used to characterise phase composition, morphologies and optical properties of as-fabricated films, respectively. Experimental results show that only TiC and Ag phases are identified for the TiC nanoparticles/Ag composite films and TiC nanoparticles are incorporated tightly and uniformly on the surface of the composite films, without obvious clustering. The results of optical property test reveal that the TiC nanoparticles/Ag composite films have similar optical properties as thick silver films perforated with nanohole arrays, which will pave the way towards numerous potential applications of Ag nanohole arrays.

Inspec keywords: silver; nanoparticles; nanofabrication; electroplating; titanium compounds; scanning electron microscopy; heat treatment; particle reinforced composites; nanocomposites; X-ray diffraction; visible spectra; ultraviolet spectra

Other keywords: UV–Vis spectrophotometer; TiC-Ag; X-ray diffractometer; scanning electron microscope; electrolytic deposition; thick silver films; phase composition; indium tin oxide substrate; heat treatment; TiC nanoparticles/Ag composite films; nanohole arrays; ITO; Ag plating solutions; co-electrodeposition; optical properties

Subjects: Deposition from liquid phases (melts and solutions); Visible and ultraviolet spectra of other nonmetals; Other heat and thermomechanical treatments; Electrochemistry and electrophoresis; Nanofabrication using thin film deposition methods; Structure of solid clusters, nanoparticles, nanotubes and nanostructured materials; Optical properties of other inorganic semiconductors and insulators (thin films, low-dimensional and nanoscale structures); Thin film growth, structure, and epitaxy

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http://iet.metastore.ingenta.com/content/journals/10.1049/mnl.2017.0448
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