Optical Properties of CdS Quantum Dots on Graphene
- 作者: Sedelnikova O.V.1,2, Ewels C.P.3, Bulusheva L.G.1,2, Okotrub A.V.1,2
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隶属关系:
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch
- Novosibirsk State University
- Institut des Matériaux Jean Rouxel
- 期: 卷 59, 编号 4 (2018)
- 页面: 870-876
- 栏目: Article
- URL: https://journal-vniispk.ru/0022-4766/article/view/161958
- DOI: https://doi.org/10.1134/S0022476618040182
- ID: 161958
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详细
Hybrid systems based on graphene and semiconductor quantum dots are prospective materials for optoelectronics and photonics. In this work, electronic structure and dielectric properties of small particles of cadmium sulfide on the surface of graphene were studied using the density functional theory. The optical spectrum of this hybrid structure depends on the orientation of the nanoparticle relative to graphene due to the interaction between electrons of sulfur atoms on the surface of the CdS particle and π-orbitals of carbon atoms.
作者简介
O. Sedelnikova
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
编辑信件的主要联系方式.
Email: o.sedelnikova@gmail.com
俄罗斯联邦, Novosibirsk; Novosibirsk
C. Ewels
Institut des Matériaux Jean Rouxel
Email: o.sedelnikova@gmail.com
法国, Nantes, UMR6502
L. Bulusheva
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: o.sedelnikova@gmail.com
俄罗斯联邦, Novosibirsk; Novosibirsk
A. Okotrub
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: o.sedelnikova@gmail.com
俄罗斯联邦, Novosibirsk; Novosibirsk
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