Polarization sensitive spectroscopy of charged quantum dots
Polarization sensitive spectroscopy of charged quantum dots
复制标题
带电量子点的偏振敏感光谱
DOI:
10.1002/pssc.200777634
复制
发表时间:
2008
期刊:
影响因子:
--
通讯作者:
Poem E
中科院分区:
文献类型:
--
作者:
Poem E
We present an experimental and theoretical study of the polarized PL spectrum of single semiconductor quantum dots in various charge states. We compare our polarization sensitive spectral measurements with a novel many‐carrier theoretical model. The model considers both the isotropic and anisotropic exchange interactions between all participating electron‐hole pairs. We demonstrate that lines emanating from evenly charged states are linearly polarized. Their measured polarization direction does not necessarily coincide with the traditional crystallographic direction. It depends on the shells of the single carriers which participate in the recombination process. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
登录
查看更多内容
影响因子:
2.1
作者:
Dekel, E;Regelman, DV;Petroff, PM
通讯作者:
Petroff, PM
影响因子:
3.3
作者:
S. Alon;E. Poem;L. Fradkin;N. Akopian;S. Vilan;E. Lifshitz;E. Ehrenfreund;D. Gershoni;B. Gerardot;A. Badolato;P. Petroff
通讯作者:
P. Petroff
影响因子:
3.7
作者:
M. Glazov;E. Ivchenko;L. Besombes;Y. Léger;L. Maingault;H. Mariette
通讯作者:
H. Mariette
影响因子:
2.5
作者:
D. Gershoni;C. Henry;G. Baraff
通讯作者:
G. Baraff
影响因子:
3.7
作者:
Ramon, G.;Mizrahi, U.;Petroff, P. M.
通讯作者:
Petroff, P. M.