Energy Dependence of Current Noise in Superconducting/Normal Metal Junctions

机译：超导/普通金属结中电流噪声的能量依赖性

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Interference of electronic waves undergoing Andreev reflection in diffusive conductors determines the energy profile of the conductance on the scale of the Thouless energy. A similar dependence exists in the current noise, but its behavior is known only in few limiting cases. We consider a metallic diffusive wire connected to a superconducting reservoir through an interface characterized by an arbitrary distribution of channel transparencies. Within the quasiclassical theory for current fluctuations we provide a general expression for the energy dependence of the current noise. We calculate analytically the quantum interference corrections to the semiclassical result.

机译：电子波在扩散导体中受到安德列夫反射的干扰决定了电导的能量分布在the能量范围内。电流噪声中也存在类似的依赖性，但其行为仅在少数情况下才知道。我们考虑一条金属扩散线，该金属扩散线通过特征在于通道透明度的任意分布的接口连接到超导储层。在电流波动的准经典理论中，我们为电流噪声的能量依赖性提供了一个通用表达式。我们通过分析计算出对半经典结果的量子干扰校正。

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《NATO Advanced Study Institute on Theory of Quantum Transport in Metallic and Hybrid Nanostructures; 20030825-29; St.Petersburg(RU)》|2003年|P.271276|共2页
会议地点 St.Petersburg(RU)
作者
M. Houzet; F. Pistolesi;
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作者单位

Commissariat a l'Energie Atomique, DSM, Departement de Recherche Fondamentale sur la Matiere Condensee, SPSMS, F-38054 Grenoble, Prance;

Laboratoire de Physique et Modelisation des Milieux Condenses, CNRS-UJF B.P. 166, F-38042 Grenoble, France;

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专利

1. Energy Dependence of Current Noise in Superconducting/Normal Metal Junctions [J] . M. Houzet, F. Pistolesi Physical review letters . 2004,第10期

机译：超导/普通金属结中电流噪声的能量依赖性
2. Divergence at Low Bias and Down-Mixing of the Current Noise in a Diffusive Superconductor-Normal-Metal -Superconductor Junction [J] . E. Lhotel, O. Coupiac, F. Lefloch, Physical review letters . 2007,第11期

机译：扩散型超导体-常态-金属-超导体结的低偏置发散和电流噪声的向下混合
3. Stability, sub-gap current, 1/f-noise, and elemental depth profiling of annealed Al:Mn-AlOX-Al normal metal-insulator-superconducting tunnel junctions [J] . J. K. Julin, S. Chaudhuri, M. Laitinen, AIP Advances . 2016,第12期

机译：Al：Mn-AlOX-Al正常金属-绝缘体-超导隧道结的稳定性，亚隙电流，1 / f噪声和元素深度分析
4. Energy Dependence of Current Noise in Superconducting/Normal Metal Junctions [C] . M. Houzet, F. Pistolesi NATO Advanced Research Workshop on Theory of Quantum Transport in Metallic and Hybrid Nanostructures . 2006

机译：电流噪声在超导/正常金属连接中的能量依赖性
5. Investigations of nonlocal transport and current noise in mesoscopic normal metal-superconductor hybrid structures. [D] . Stehno, Martin P. 2012

机译：介观普通金属-超导体混合结构中非局部输运和电流噪声的研究。
6. A Josephson junction based on a highly disordered superconductor/low-resistivity normal metal bilayer [O] . Pavel M Marychev, Denis Yu Vodolazov 2020

机译：基于高紊乱的超导体/低电阻率正常金属双层的Josephson结合
7. Large energy dependence of current noise in superconducting/normal metal junctions [O] . Pistolesi, F., Houzet, M. 2004

机译：超导/普通金属中电流噪声的大能量依赖性路口

Energy Dependence of Current Noise in Superconducting/Normal Metal Junctions

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