تقرير
GHz photon-activated hopping between localized states in a silicon quantum dot
العنوان: | GHz photon-activated hopping between localized states in a silicon quantum dot |
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المؤلفون: | Ferrus, T., Rossi, A., Andreev, A., Kodera, T., Kambara, T., Lin, W., Oda, S., Williams, D. A. |
سنة النشر: | 2013 |
المجموعة: | Condensed Matter |
مصطلحات موضوعية: | Condensed Matter - Mesoscale and Nanoscale Physics |
الوصف: | We discuss the effects of gigahertz photon irradiation on a degenerately phosphorous-doped silicon quantum dot, in particular, the creation of voltage offsets on gate leads and the tunneling of one or two electrons via Coulomb blockade lifting at 4.2K. A semi-analytical model is derived that explains the main features observed experimentally. Ultimately both effects may provide an efficient way to optically control and operate electrically isolated structures by microwave pulses. In quantum computing architectures, these results may lead to the use of microwave multiplexing to manipulate quantum states in a multi-qubit configuration. Comment: New Journal of Physics, in press |
نوع الوثيقة: | Working Paper |
DOI: | 10.1088/1367-2630/16/1/013016 |
URL الوصول: | http://arxiv.org/abs/1312.5563 |
رقم الأكسشن: | edsarx.1312.5563 |
قاعدة البيانات: | arXiv |
DOI: | 10.1088/1367-2630/16/1/013016 |
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