Volume 27, Issue 3 pp. 314-317
Research article

Stabilization of PbS quantum dots by high molecular polyvinylpyrrolidone

S. K. Evstropiev

Corresponding Author

S. K. Evstropiev

JVC “Vavilov State Optical Institute”, Kadetskaya liniya, 12, Saint-Petersburg, Russia

ITMO University, Kronversky pr., 49, Saint-Petersburg, Russia

Correspondence to: S. K. Evstropiev, JVC “Vavilov State Optical Institute,” Saint-Petersburg, Kadetskaya liniya, 12, Russia.

E-mail: [email protected]

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I. M. Kislyakov

I. M. Kislyakov

JVC “Vavilov State Optical Institute”, Kadetskaya liniya, 12, Saint-Petersburg, Russia

ITMO University, Kronversky pr., 49, Saint-Petersburg, Russia

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I. V. Bagrov

I. V. Bagrov

JVC “Vavilov State Optical Institute”, Kadetskaya liniya, 12, Saint-Petersburg, Russia

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I. M. Belousova

I. M. Belousova

JVC “Vavilov State Optical Institute”, Kadetskaya liniya, 12, Saint-Petersburg, Russia

ITMO University, Kronversky pr., 49, Saint-Petersburg, Russia

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First published: 02 September 2015
Citations: 11
The work was supported by the Russian Foundation for Basic Research (grant no.14-02-00851) and by the Government of Russian Federation (grant no. 074-U01).

Abstract

The article describes the results of the investigations of optical and luminescent properties of PbS suspensions and composite coatings stabilized by high-molecular polyvinylpyrrolidone. Experiments show strong dependence of optical properties and stability of the materials on the concentration ratio between PbS nanoparticles and polymer. Copyright © 2015 John Wiley & Sons, Ltd.

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