تقرير
Low temperature dephasing in irradiated metallic wires
| العنوان: | Low temperature dephasing in irradiated metallic wires |
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| المؤلفون: | Capron, T., Niimi, Y., Baines, Y., Mailly, D., Lo, F. -Y., Melnikov, A., Wieck, A. D., Saminadayar, L., Bäuerle, C. |
| سنة النشر: | 2007 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Mesoscale and Nanoscale Physics |
| الوصف: | 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. $T_{K}^{Ag/Fe} \approx 4 K$, used in recent experiments on dephasing in Kondo systems\cite{mallet_prl_06,birge_prl_06}. We show that the phase coherence time is not affected by the implantation procedure, clearly proving that ion implantation process by itself \emph{does not lead to any extra dephasing} at low temperature. Comment: 4 pages, 4figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevB.77.033102 |
| URL الوصول: | http://arxiv.org/abs/0711.1810 |
| رقم الأكسشن: | edsarx.0711.1810 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevB.77.033102 |
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