تقرير
Efficient Quasiparticle Evacuation in Superconducting Devices
| العنوان: | Efficient Quasiparticle Evacuation in Superconducting Devices |
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| المؤلفون: | Rajauria, Sukumar, Pascal, L. M. A., Gandit, Ph., Hekking, F. W. J., Pannetier, B., Courtois, H. |
| المصدر: | Phys. Rev. B 85, 020505(R) (2012) |
| سنة النشر: | 2011 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Mesoscale and Nanoscale Physics |
| الوصف: | We have studied the diffusion of excess quasiparticles in a current-biased superconductor strip in proximity to a metallic trap junction. In particular, we have measured accurately the superconductor temperature at a near-gap injection voltage. By analyzing our data quantitatively, we provide a full description of the spatial distribution of excess quasiparticles in the superconductor. We show that a metallic trap junction contributes significantly to the evacuation of excess quasiparticles. Comment: 4 pages, 4 figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevB.85.020505 |
| URL الوصول: | http://arxiv.org/abs/1106.4949 |
| رقم الأكسشن: | edsarx.1106.4949 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevB.85.020505 |
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