Low-temperature dephasing in irradiated metallic wires

Thibaut Capron, Yasuhiro Niimi, François Mallet, Yannick Baines, Dominique Mailly, Fang Yuh Lo, Alexander Melnikov, Andreas D. Wieck, Laurent Saminadayar, Christopher Bäuerle

研究成果: 雜誌貢獻期刊論文同行評審

5 引文 斯高帕斯(Scopus)

摘要

We present phase coherence time measurements in quasi-one-dimensional Ag wires implanted with Ag+ ions with an energy of 100 keV. The measurements have been carried out in the temperature range from 100 mK up to 10 K; this has to be compared with the Kondo temperature of iron in silver, i.e., TK AgFe ≈4 K, used in recent experiments on dephasing in Kondo systems. We show that the phase coherence time is not affected by the implantation procedure, clearly proving that ion implantation process by itself does not lead to any extra dephasing at low temperature.

原文英語
文章編號033102
期刊Physical Review B - Condensed Matter and Materials Physics
77
發行號3
DOIs
出版狀態已發佈 - 2008 一月 17

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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