کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1547942 | 1512910 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Magneto optics of single photons emitted from single InAs/GaAs self-assembled quantum dots in a planar microcavity
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We fully characterize the fine spectral structure of neutral and negatively charged single microcavity quantum dot excitons, using polarization-sensitive magneto-photoluminescence spectroscopy. We show that the microcavity allows the simultaneous detection of both the bright and dark excitons using Faraday configuration. Thus, we were able to fully determine the fine structure and the gg-factors of the neutral and negatively charged single exciton states within the same single quantum dot. Our measurements are in excellent agreement with novel, many carrier model calculations, which take into account Coulomb and exchange interactions among all the confined e–h pair states.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 32, Issues 1–2, May 2006, Pages 127–130
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 32, Issues 1–2, May 2006, Pages 127–130
نویسندگان
S. Alon-Braitbart, E. Poem, L. Fradkin, N. Akopian, S. Vilan, E. Lifshitz, E. Ehrenfreund, D. Gershoni, B.D. Gerardot, A. Badolato, P.M. Petroff,