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arXiv 0912.1882cond-mat.mes-hall
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导电引线之间的单个磁性分子:机械旋转的影响

Single magnetic molecule between conducting leads: Effect of mechanical rotations

Reem Jaafar, Eugene M. Chudnovsky, Dmitry A. Garanin

摘要:

本文研究了磁性分子在两个导电引线之间的自旋-转动效应。总角动量的动力学将自旋隧穿耦合到机械旋转。由随时间变化的磁场产生的Landau-Zener自旋跃迁产生了一种独特的机械振荡模式,可以通过测量通过分子的电子隧穿电流来检测。

英文摘要:

We study spin-rotation effects in a magnetic molecule bridged between two conducting leads. Dynamics of the total angular momentum couples spin tunneling to the mechanical rotations. Landau-Zener spin transition produced by the time-dependent magnetic field generates a unique pattern of mechanical oscillations that can be detected by measuring the electronic tunneling current through the molecule.

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。

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