Hybrid structures based on quantum dots and graphene nanobelts

被引：7

作者：

Reznik, I. A. ^{[1
]}

Gromova, Yu. A. ^{[1
]}

Zlatov, A. S. ^{[1
]}

Baranov, M. A. ^{[1
]}

Orlova, A. O. ^{[1
]}

Moshkalev, S. A. ^{[2
]}

Maslov, V. G. ^{[1
]}

Baranov, A. V. ^{[1
]}

Fedorov, A. V. ^{[1
]}

机构：

[1] ITMO Univ, St Petersburg 197101, Russia

[2] State Univ Campinas Unicamp, BR-13083970 Campinas, SP, Brazil

来源：

OPTICS AND SPECTROSCOPY | 2017年 / 122卷 / 01期

关键词：

NANOCRYSTALS;

D O I：

10.1134/S0030400X17010258

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Luminescence and photoelectric properties of hybrid structures based on CdSe/ZnS quantum dots (QDs) and multilayer graphene have been investigated. A correlation between the luminescence quantum yield of QDs and their photoelectric properties in hybrid structures is established. It is shown that a decrease in the QD luminescence quantum yield due to adsorption of 1-(2-pyridylazo)-2-naphtol azo dye molecules onto the QD surface and a photoinduced increase in the QD luminescence quantum yield are accompanied by a symbate change in the hybrid structure photoconductivity.

引用

页码：114 / 119

页数：6

共 50 条

[41] Graphene quantum dots-carbon nanotube hybrid arrays for supercapacitors
Hu, Yue
Zhao, Yang
Lu, Gewu
Chen, Nan
Zhang, Zhipan
Li, Hui
Shao, Huibo
Qu, Liangti
NANOTECHNOLOGY, 2013, 24 (19)
[42] Energy levels of hybrid monolayer-bilayer graphene quantum dots
Mirzakhani, M.
Zarenia, M.
Ketabi, S. A.
da Costa, D. R.
Peeters, F. M.
PHYSICAL REVIEW B, 2016, 93 (16)
[43] Mass-profile quantum dots in graphene and artificial periodic structures
Gutierrez-Rubio, A.
Stauber, T.
PHYSICAL REVIEW B, 2015, 91 (16)
[44] Graphene quantum dots-based heterogeneous catalysts
基于石墨烯量子点的多相催化剂
Shen, Shu-Ling (slshen@usst.edu.cn); Yang, Jun-He (jhyang@usst.edu.cn), 1600, Institute of Metal Research Chinese Academy of Sciences (36): : 449 - 467
[45] Graphene Quantum Dots Based Systems As HIV Inhibitors
Iannazzo, Daniela
Pistone, Alessandro
Ferro, Stefania
De Luca, Laura
Monforte, Anna Maria
Romeo, Roberto
Buemi, Maria Rosa
Pannecouque, Christophe
BIOCONJUGATE CHEMISTRY, 2018, 29 (09) : 3084 - 3093
[46] Graphene quantum dots-based heterogeneous catalysts
Du, Zheng
Shen, Shu-ling
Tang, Zhi-hong
Yang, Jun-he
NEW CARBON MATERIALS, 2021, 36 (03) : 449 - 465
[47] Review of research of nanocomposites based on graphene quantum dots
Kuznetsov, Aleksey E.
PHYSICAL SCIENCES REVIEWS, 2022, 7 (06) : 605 - 628
[48] Quantum confinement in graphene quantum dots
Huang, Zhongkai
Qu, Jinfeng
Peng, Xiangyang
Liu, Wenliang
Zhang, Kaiwang
Wei, Xiaolin
Zhong, Jianxin
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 2014, 8 (05): : 436 - 440
[49] Dirac electrons in graphene-based quantum wires and quantum dots
Peres, N. M. R.
Rodrigues, J. N. B.
Stauber, T.
dos Santos, J. M. B. Lopes
JOURNAL OF PHYSICS-CONDENSED MATTER, 2009, 21 (34)
[50] Aminated graphene quantum dots/CdS nanobelts for enhanced photocatalytic degradation of RhB dye under visible light
Lin, Xiangfeng
Chen, Yu
Zhou, Diwen
Chen, Menglin
Liang, Weixia
Guo, Huazhang
RSC ADVANCES, 2024, 14 (01) : 255 - 265

← 1 2 3 4 5 →