Luminescence Microscopy of Single Quantum Dot Pairs with Nanometer Spatial Resolution
- 作者: Eremchev I.Y.1,2, Lozing N.A.1,3, Baev A.A.4, Tarasevich A.O.2, Gladush M.G.1,2,5, Rozhentsov A.A.4, Naumov A.V.1,2,5
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隶属关系:
- Institute of Spectroscopy
- Moscow Institute of Physics and Technology (State University)
- National Research University Higher School of Economics
- Volga State University of Technology
- Department of Theoretical Physics
- 期: 卷 108, 编号 1 (2018)
- 页面: 30-37
- 栏目: Condensed Matter
- URL: https://ogarev-online.ru/0021-3640/article/view/161153
- DOI: https://doi.org/10.1134/S0021364018130076
- ID: 161153
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详细
The possibility of determining the distance between two closely spaced blinking single colloidal quantum dots using super-resolution far-field luminescence microscopy is considered. Numerical simulation of microscope images of a single pair of point light emitters is performed for different modes of luminescence blinking observed in experiments with CdSe/ZnS core/shell quantum dots. The distance between the emitters is varied within the radiation wavelength λ, on the scale where effects associated with dipole–dipole interaction are typically manifested (from λ/5 to λ/30). An algorithm to determine the spatial arrangement of emitters in a pair with subdiffraction accuracy is developed and applied in model and laboratory experiments for different types of blinking dynamics of single quantum dots.
作者简介
I. Eremchev
Institute of Spectroscopy; Moscow Institute of Physics and Technology (State University)
编辑信件的主要联系方式.
Email: eremchev@isan.troitsk.ru
俄罗斯联邦, Troitsk, Moscow, 108840; Dolgoprudnyi, Moscow region, 141700
N. Lozing
Institute of Spectroscopy; National Research University Higher School of Economics
Email: eremchev@isan.troitsk.ru
俄罗斯联邦, Troitsk, Moscow, 108840; Moscow, 101000
A. Baev
Volga State University of Technology
Email: eremchev@isan.troitsk.ru
俄罗斯联邦, Yoshkar-Ola, 424000
A. Tarasevich
Moscow Institute of Physics and Technology (State University)
Email: eremchev@isan.troitsk.ru
俄罗斯联邦, Dolgoprudnyi, Moscow region, 141700
M. Gladush
Institute of Spectroscopy; Moscow Institute of Physics and Technology (State University); Department of Theoretical Physics
Email: eremchev@isan.troitsk.ru
俄罗斯联邦, Troitsk, Moscow, 108840; Dolgoprudnyi, Moscow region, 141700; Moscow, 119991
A. Rozhentsov
Volga State University of Technology
Email: eremchev@isan.troitsk.ru
俄罗斯联邦, Yoshkar-Ola, 424000
A. Naumov
Institute of Spectroscopy; Moscow Institute of Physics and Technology (State University); Department of Theoretical Physics
Email: eremchev@isan.troitsk.ru
俄罗斯联邦, Troitsk, Moscow, 108840; Dolgoprudnyi, Moscow region, 141700; Moscow, 119991
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