Non-Toxic Ternary Quantum Dots AgInS2 and AgInS2/ZnS: Synthesis and Optical Properties
- Authors: Kurshanov D.A.1, Gromova Y.A.1, Cherevkov S.A.1, Ushakova E.V.1, Kormilina T.K.1, Dubavik A.1, Fedorov A.V.1, Baranov A.V.1
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Affiliations:
- ITMO University
- Issue: Vol 125, No 6 (2018)
- Pages: 1041-1046
- Section: Nanophotonics
- URL: https://journal-vniispk.ru/0030-400X/article/view/165901
- DOI: https://doi.org/10.1134/S0030400X1812010X
- ID: 165901
Cite item
Abstract
Colloidal ternary quantum dots of AgInS2 and AgInS2/ZnS were synthesized in water in the presence of mercapto alkyl carboxylic acid. Selective size separation of AIS and AIS/ZnS hydrophilic nanoparticles was performed as well as the ligand exchange by thiolated methoxypolyethylene glycol molecules having an amphiphilic nature. The influence of nanocrystal size, composition and surface molecules on the optical properties of QDs was studied.
About the authors
D. A. Kurshanov
ITMO University
Author for correspondence.
Email: astetros@mail.ru
Russian Federation, St. Petersburg, 197101
Yu. A. Gromova
ITMO University
Email: astetros@mail.ru
Russian Federation, St. Petersburg, 197101
S. A. Cherevkov
ITMO University
Email: astetros@mail.ru
Russian Federation, St. Petersburg, 197101
E. V. Ushakova
ITMO University
Email: astetros@mail.ru
Russian Federation, St. Petersburg, 197101
T. K. Kormilina
ITMO University
Email: astetros@mail.ru
Russian Federation, St. Petersburg, 197101
A. Dubavik
ITMO University
Email: astetros@mail.ru
Russian Federation, St. Petersburg, 197101
A. V. Fedorov
ITMO University
Email: astetros@mail.ru
Russian Federation, St. Petersburg, 197101
A. V. Baranov
ITMO University
Email: astetros@mail.ru
Russian Federation, St. Petersburg, 197101
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