Luminescence of Hybrid Nanostructures of InP@ZnS Colloidal Quantum Dots and  meso -Tetra(3-pyridyl)porphyrin Molecules

S. B. Brichkin; M. G. Spirin; E. G. Mart’yanova; S. A. Tovstun; A. V. Kozlov; V. F. Razumov

doi:10.1134/S0018143918030050

Luminescence of Hybrid Nanostructures of InP@ZnS Colloidal Quantum Dots and meso-Tetra(3-pyridyl)porphyrin Molecules

Authors: Brichkin S.B.¹, Spirin M.G.¹, Mart’yanova E.G.¹, Tovstun S.A.¹, Kozlov A.V.¹, Razumov V.F.¹
Affiliations:
1. Institute of Problems of Chemical Physics
Issue: Vol 52, No 3 (2018)
Pages: 249-256
Section: Photonics
URL: https://bakhtiniada.ru/0018-1439/article/view/157404
DOI: https://doi.org/10.1134/S0018143918030050
ID: 157404

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Abstract

The formation of hybrid nanostructures consisting of InP@ZnS colloidal quantum dots and mesotetra(3-pyridyl)porphyrin molecules adsorbed on the quantum dots has been studied. In such nanostructures, strong quenching of quantum dot luminescence and an increase in the emission intensity of porphyrin are observed due to nonradiative resonance energy transfer from colloidal quantum dots to porphyrin.