arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0805.3014cond-mat.dis-nn
收藏

二维静电诱导随机反点阵列结构中的扩散电导率和弱局域化

Diffusion conductivity and weak localization in two-dimensional structures with electrostatically induced random antidots array

G. M. Minkov, A. A. Sherstobitov, A. V. Germanenko, O. E. Rut

摘要:

本文给出了人工不均匀势释放二维系统中弱局域化现象的实验研究结果。结果表明,磁导率曲线的形状是由闭合路径的统计决定的。通过对不同温度下的磁导率曲线进行傅里叶变换,得到了闭合路径的面积分布函数。实验结果与计算机模拟结果定性一致。

英文摘要:

Results of experimental study of the weak localization phenomenon in 2D system with artificial inhomogeneity of potential relief are presented. It is shown that the shape of the magnetoconductivity curve is determined by the statistics of closed paths. The area distribution function of closed paths has been obtained using the Fourier transformation of the magnetoconductivity curves taken at different temperatures. The experimental results are found in a qualitative agreement with the results of computer simulation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑