...
首页> 外文期刊>Physical review >Landau theory for the phase transitions of interstitial hydrogen in strained vanadium
【24h】

Landau theory for the phase transitions of interstitial hydrogen in strained vanadium

机译:Landau理论用于应变钒中间隙氢的相变

获取原文
获取原文并翻译 | 示例
           

摘要

A special version of the Landau theory of phase transitions has been developed, capturing the order-disorder phase transition in the bulk and elastically strained vanadium-hydrogen system. The equations for the solubility isotherms are obtained and the influence of biaxial strain on the critical temperature is determined. The critical temperature is found to change exponentially with strain. The calculated solubility isotherms agree well with experimental data for temperatures below, as well as above, the critical temperature. The influence of elastic strain on the solubility isotherm is analyzed and noticeable deviations from Sieverts' law, even at the extremely low concentrations, are obtained.
机译:已经开发了Landau相变理论的特殊版本,捕获了本体和弹性应变钒氢系统中的有序-无序相变。获得了溶解度等温线的方程式,并确定了双轴应变对临界温度的影响。发现临界温度随应变呈指数变化。对于低于或高于临界温度的温度,计算出的溶解度等温线与实验数据非常吻合。分析了弹性应变对溶解度等温线的影响,即使在极低的浓度下,也仍然存在明显的偏离Sieverts定律的情况。

著录项

  • 来源
    《Physical review》 |2014年第1期|014207.1-014207.6|共6页
  • 作者单位

    Institute of Magnetism, 36-b Vernadsky Boulevard, Kyiv 03142, Ukraine;

    Department of Physics and Astronomy, Uppsala University, P.O. Box 516, SE-75120 Uppsala, Sweden;

    Institute of Magnetism, 36-b Vernadsky Boulevard, Kyiv 03142, Ukraine ,Department of Radiophysics, Taras Shevchenko University, Glushkov Street 2, Building 5, 01601 Kyiv, Ukraine;

    Department of Physics and Astronomy, Uppsala University, P.O. Box 516, SE-75120 Uppsala, Sweden;

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

    phase transitions: general studies;

    机译:相变:常识;

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