首页> 外文会议>International Conference on Fundamental and Applied Sciences >The Effects of Deposition Methods For Metal Catalyst Formation in Carbon Nanotubes Growth
【24h】

The Effects of Deposition Methods For Metal Catalyst Formation in Carbon Nanotubes Growth

机译:碳纳米管生长中金属催化剂形成沉积方法的影响

获取原文

摘要

In this study, we examine the effect of two different metal catalyst deposition methods in carbon nanotubes (CNT) growth for interconnect application. Metal support layer, which is Titanium Nitride (TiN) was first deposited on Silicon Dioxide (SiO_2) pads, Then, nickel (Ni) catalyst was deposited, first; by sputtering technique to form uniform thin film, and second; by cluster tool where spherical metal catalyst was formed. These metal catalysts were annealed at 400 °C, 500 °C and 600 °C. The image shows that the number of Ni particles for cluster techniques was higher than thin film sample. While, the average diameter of particles for thin film samples were higher than that in cluster samples. For the CNT growth, the density of the growth was believed to be higher for thin film samples than cluster samples. Raman spectroscopy was used to investigate the quality of CNT.
机译:在该研究中,我们研究了两种不同金属催化剂沉积方法在碳纳米管(CNT)生长中的互连施用的效果。首先将是氮化硅(锡)沉积在二氧化硅(SiO_2)垫上的金属支撑层,然后沉积镍(Ni)催化剂;通过溅射技术形成均匀的薄膜,第二;通过形成球形金属催化剂的簇工具。将这些金属催化剂在400℃,500℃和600℃下退火。该图像表明聚类技术的Ni粒子的数量高于薄膜样品。虽然,薄膜样品的颗粒的平均直径高于簇样品中的颗粒。对于CNT生长,据信薄膜样品的生长密度比簇样品更高。拉曼光谱法用于研究CNT的质量。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号