请输入您要查询的字词:

 

单词 diffusion current
释义
diffusion current

Electronics and Electrical Engineering
  • A flow of charge carriers from a region of higher concentration or density to a region of lower concentration, due to the diffusion process described by Fick’s law. This flow of charge results in a corresponding electrical current:

    Jdiffusion=eD(nx)

    where D is the diffusion constant or diffusivity of the charge carriers in the material and ∂n/∂x is the concentration gradient.


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:2024/9/29 21:40:03