The Influence of Polyvinylpyrrolidone Molecular Weight on the Structure and the Spectral and Nonlinear Optical Properties of Composite Materials with CdS/ZnS Nanoparticles
- Авторы: Evstropiev S.K.1, Kulagina A.S.1, Evstropyev K.S.1, Kolobkova E.V.1, Nikonorov N.V.1, Soshnikov I.P.2,3, Oreshkina K.V.1, Khrebtov A.I.2
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Учреждения:
- ITMO University
- St. Petersburg National Research Academic University, Russian Academy of Sciences
- Ioffe Physical Technical Institute
- Выпуск: Том 125, № 5 (2018)
- Страницы: 640-645
- Раздел: Spectroscopy of Condensed States
- URL: https://journal-vniispk.ru/0030-400X/article/view/165836
- DOI: https://doi.org/10.1134/S0030400X18110103
- ID: 165836
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Аннотация
The influence of the molecular weight of polyvinylpyrrolidone on the structure and the spectral and nonlinear optical properties of composite materials (sols and coatings) containing CdS/ZnS nanoparticles is experimentally studied. Cd/ZnS nanoparticles were obtained by a liquid colloid-chemical method in the presence of polyvinylpyrrolidone. It is found that the size of polyvinylpyrrolidone molecules strongly affects the size of forming chalcogenide particles, as well as the structure and the spectral properties of mat-erials.
Об авторах
S. Evstropiev
ITMO University
Автор, ответственный за переписку.
Email: evstropiev@bk.ru
Россия, St. Petersburg, 197101
A. Kulagina
ITMO University
Email: evstropiev@bk.ru
Россия, St. Petersburg, 197101
K. Evstropyev
ITMO University
Email: evstropiev@bk.ru
Россия, St. Petersburg, 197101
E. Kolobkova
ITMO University
Email: evstropiev@bk.ru
Россия, St. Petersburg, 197101
N. Nikonorov
ITMO University
Email: evstropiev@bk.ru
Россия, St. Petersburg, 197101
I. Soshnikov
St. Petersburg National Research Academic University, Russian Academy of Sciences; Ioffe Physical Technical Institute
Email: evstropiev@bk.ru
Россия, St. Petersburg, 194021; St. Petersburg, 194064
K. Oreshkina
ITMO University
Email: evstropiev@bk.ru
Россия, St. Petersburg, 197101
A. Khrebtov
St. Petersburg National Research Academic University, Russian Academy of Sciences
Email: evstropiev@bk.ru
Россия, St. Petersburg, 194021
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