تقرير
Resonant indirect exchange via remote 2D channel
العنوان: | Resonant indirect exchange via remote 2D channel |
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المؤلفون: | Rozhansky, I. V., Krainov, I. V., Averkiev, N. S., Aronzon, B. A., Davydov, A. B., Kugel, K. I., Tripathi, V., Lahderanta, E. |
سنة النشر: | 2015 |
المجموعة: | Condensed Matter |
مصطلحات موضوعية: | Condensed Matter - Mesoscale and Nanoscale Physics |
الوصف: | We apply the previously developed theory of the resonant indirect exchange interaction to explain the ferromagnetic properties of the hybrid heterostructure consisting of a InGaAs-based quantum well (QW) sandwiched between GaAs barriers with a remote Mn delta-layer. The experimentally obtained dependence of the Curie temperature on the QW depth exhibits a maximum related to the region of resonant indirect exchange. We suggest the theoretical explanantion and a fit to this dependence as a result of the two contributions to ferromagnetism - the intralayer contribution and the resonant exchange contribution provided by the QW. Comment: 5 pages, 4 figures |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/1502.01816 |
رقم الأكسشن: | edsarx.1502.01816 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |