• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Nanotechnology >Growth and process conditions of aligned and patternable films of iron(III) oxide nanowires by thermal oxidation of iron
【24h】

Growth and process conditions of aligned and patternable films of iron(III) oxide nanowires by thermal oxidation of iron

机译：铁热氧化制备三氧化二铁纳米线取向膜和可图案化膜的生长和工艺条件

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A simple, catalyst-free growth method for vertically aligned, highly crystalline iron oxide (alpha-Fe2O3) wires and needles is reported. Wires are grown by the thermal oxidation of iron foils. Growth properties are studied as a function of temperature, growth time and oxygen partial pressure. The size, morphology and density of the nanostructures can be controlled by varying growth temperature and time. Oxygen partial pressure shows no effect on the morphology of resulting nanostructures, although the oxide thickness increases with oxygen partial pressure. Additionally, by using sputtered iron films, the possibility of growth and patterning on a range of different substrates is demonstrated. Growth conditions can be adapted to less tolerant substrates by using lower temperatures and longer growth time. The results provide some insight into the mechanism of growth.
机译：报告了一种用于垂直排列的高度结晶的氧化铁（α-Fe2O3）线和针的简单，无催化剂的生长方法。电线是通过铁箔的热氧化而生长的。研究了生长特性随温度，生长时间和氧分压的变化。纳米结构的尺寸，形态和密度可以通过改变生长温度和时间来控制。氧分压对所得纳米结构的形态没有影响，尽管氧化物厚度随氧分压而增加。另外，通过使用溅射铁膜，证明了在一系列不同基板上生长和形成图案的可能性。通过使用较低的温度和较长的生长时间，可以使生长条件适应耐受性较低的底物。结果为增长机理提供了一些见识。

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