Author/Authors :
Chung-Min Tsai، نويسنده , , Guo-Dung Chen، نويسنده , , Tzu-Chun Tseng، نويسنده , , Chung-Yang Lee، نويسنده , , Chi-Te Huang، نويسنده , , Wan-Yu Tsai، نويسنده , , Wei-Chang Yang، نويسنده , , Ming-Shih Yeh، نويسنده , , Tri-Rung Yew، نويسنده ,
Abstract :
This paper presents a new approach to synthesizing self-aligned, uniform single-crystal cupric oxide (CuO) nanowires on a Cu-based multilayer on SiO2/Si. The key is to introduce CoWP as a nanofilter to catalyze CuO-nanowire synthesis simply by calcination at 400 °C in air. The CuO nanowires (diameter: 10–50 nm, length: 7 μm) exhibit low resistivity (10–60 Ω cm), a low turn-on field (4.5 V μm−1) and a high field-enhancement factor (∼1400).
