首页> 外文期刊>Applied Surface Science >Crystallization of D_2O thin films on Ru(001) surfaces
【24h】

Crystallization of D_2O thin films on Ru(001) surfaces

机译:Ru(001)表面上的D_2O薄膜的结晶

获取原文
获取原文并翻译 | 示例
           

摘要

The phase conversion of amorphous solid water (ASW) to crystalline ice (CI) has been investigated in the very thin (~ 10 monolayers) film regime on a Ru(001) surface. We analyze the converted CI fraction with the Avrami model, and recognize that one-dimensional CI growth occurs, which can be contrasted to the three-dimensional CI growth generally established in the thick ( ≥ 50 monolayers) film regime. We evaluate activation energy for the ASW crystallization to be about 1.0 eV. We suggest that the ASW crystallization is not influenced by the substrate even near the substrate-ice interface.
机译:在Ru(001)表面上非常薄的薄膜(约10个单层)中,已经研究了非晶态固体水(ASW)到结晶冰(CI)的相变。我们使用Avrami模型分析了转换后的CI分数,并认识到发生了一维CI增长,这可以与通常在厚(≥50单层)薄膜体制中建立的三维CI增长形成对比。我们估计ASW结晶的活化能约为1.0 eV。我们建议,即使靠近底物-冰界面,ASW结晶也不受底物影响。

著录项

  • 来源
    《Applied Surface Science》 |2009年第4期|1124-1127|共4页
  • 作者单位

    Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Kitakyushu, Japan;

    Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Kitakyushu, Japan;

    Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Kitakyushu, Japan;

    Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Kitakyushu, Japan;

    Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Kitakyushu, Japan;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    ruthenium; crystallization; amorphous solid water; infrared spectrum;

    机译:钌;结晶;无定形固体水;红外光谱;

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