Optical Properties of CdSe/ZnS Nanoparticles in Heat-Treated Polyvinylchloride Films
- 作者: Rasmagin S.1, Novikov I.2
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隶属关系:
- Prokhorov General Physics Institute, Russian Academy of Sciences
- National Research Nuclear University MEPhI
- 期: 卷 53, 编号 4 (2019)
- 页面: 499-502
- 栏目: Microcrystalline, Nanocrystalline, Porous, and Composite Semiconductors
- URL: https://journals.rcsi.science/1063-7826/article/view/205974
- DOI: https://doi.org/10.1134/S1063782619040249
- ID: 205974
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详细
Composites based on polyvinylchloride with incorporated CdSe/ZnS nanoparticles are produced. The optical and electrical properties of the polymer composites containing CdSe/ZnS nanoparticles are studied. The absorption and photoluminescence spectra of the composites are recorded, and their bulk resistivities are measured. The CdSe nanoparticle dimensions are determined. It is established that, upon short-term heat treatment, the photoluminescence intensity increases, whereas upon heating for a long time, the photoluminescence intensity substantially decreases.
作者简介
S. Rasmagin
Prokhorov General Physics Institute, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: rasmas123@yandex.ru
俄罗斯联邦, Moscow, 119991
I. Novikov
National Research Nuclear University MEPhI
Email: rasmas123@yandex.ru
俄罗斯联邦, Moscow, 115409