Nonradiative resonance energy transfer between quantum dots

15th Russian Youth Conference on Physics and Astronomy

物理学;天文学

Stepashkina, A.S.^1 ; Samosvat, D.M.^1 ; Chikalova-Luzina, O.P.^1 ; Zegrya, G.G.^1

Ioffe Physic Technical Institute, 26 Polytekhnicheskaya, St-Petersburg 194021, Russia^1

关键词: Barrier heights;    Heavy holes;    Matrix elements;    Non-radiative;    Resonant energy transfer;    Transfer probability;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/461/1/012001/pdf
DOI  :  10.1088/1742-6596/461/1/012001

学科分类：天文学(综合)

来源: IOP

【 摘 要 】

In the work we examined the mechanism of nonradiactive resonant energy transfer between quantum dots (QD), the probability of this process was calculated. The valence band has difficult structure due to the additional matrix element connected with another polarization of heavy holes. Dependences of transfer probability on distance between quantum dots and barrier heights for electrons were studied.