arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 0905.4695cond-mat.supr-concond-mat.mes-hall
收藏

Andreev反射的最大正交叉散粒噪声

Maximal positive cross shot noise from Andreev reflection

A. Bednorz, J. Tworzydło, J. Wróbel, T. Dietl

摘要:

研究了从超导体到描述连接到正常金属引线的纳米结构的两端设置的电流。利用Cauchy-Bunyakovsky-Schwarz不等式给出了一个散射矩阵的例子,该矩阵给出了电子从库珀对中理想分裂的条件。的交界处及其可能的变体的建议进行了讨论的背景下,可能的实验。

英文摘要:

The current flowing from a superconductor to a two-terminal setup describing a nanostructure connected to normal-metal leads is studied. We provide an example of scattering matrix giving ideal splitting off electrons from a Cooper pair by means of Cauchy-Bunyakovsky-Schwarz inequality. The proposal of the junction and its possible variants are discussed in a context of possible experiments.

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。

↑