Electrochemically promoted ammonia synthesis on an Fe/BaZr0.8Y0.2O3-δ catalyst at ambient pressure

Electrochemically promoted nitrogen reduction on solid-state electrolytes is a promising approach for synthesising ammonia (NH3) under mild conditions. In this study, yttrium-doped barium zirconate (BZY) was chosen as a solid-state...

Metal Oxide Thin Film Transistor with Nano Inorganic Gate Dielectric : Material Chemistry, Nanoscience, Solution Processing and Electronics

Indium Lead Oxide (ILO) based Metal Oxide Thin Film Transistor (MOTFT) is fabricated with Lead Barium Zirconate (PBZ) gate dielectric. PBZ is formed over doped silicon substrate by cheap sol-gel process. Thin film PBZ is analysed with X-ray Diffraction (XRD), Ultra-Violet Visible Spectra (UV-Vis) and Atomic Force Microscope (AFM). IZO is used as bottom gate to contact Thin Film Transistor (TFT). This device needs only 5V as operating voltage, and so is good for lower electronics <40V. It shows excellent emobility 4.5cm2/V/s, with on/off ratio 5×105 and sub-threshold swing 0.35V/decade.