请输入您要查询的字词:

 

单词 magnetic nanoparticle
释义
magnetic nanoparticle

Physics
  • A particle that has all its dimensions on the nanometre scale and has magnetic order. This size means that a nanoparticle does not have domains. Magnetic nanoparticles are made of magnetic metals such as iron, cobalt, and nickel or their compounds. At high temperatures thermal fluctuations can cause superparamagnetism, i.e. random flipping of the direction of magnetization. The possible occurrence of superparamagnetism limits the use of magnetic nanoparticles in applications such as data storage.


随便看

 

科学参考收录了60776条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/12/26 0:53:43