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arXiv 0912.2832cond-mat.mes-hall
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完全过热单电子晶体管

Fully Overheated Single-Electron Transistor

M. A. Laakso, T. T. Heikkilä, Yuli V. Nazarov

摘要:

我们考虑完全过热的单电子晶体管,其中热平衡完全由电子转移决定。我们发现三个不同的运输制度对应于cotunneling,单电子隧穿,和两者之间的竞争。我们发现一个异常的敏感性温度波动的交叉点之间的两个制度,表现在一个非常大的Fano因子的电流噪声。

英文摘要:

We consider the fully overheated single-electron transistor, where the heat balance is determined entirely by electron transfers. We find three distinct transport regimes corresponding to cotunneling, single-electron tunneling, and a competition between the two. We find an anomalous sensitivity to temperature fluctuations at the crossover between the two latter regimes that manifests in an exceptionally large Fano factor of current noise.

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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