Facile synthesis of analogous graphene quantum dots with sp2hybridized carbon atom dominant structures and their photovoltaic application

Nanoscale ◽  
2014 ◽  
Vol 6 (21) ◽  
pp. 13043-13052 ◽  
Author(s):  
Zhengcheng Huang ◽  
Yongtao Shen ◽  
Yu Li ◽  
Wenjun Zheng ◽  
Yunjia Xue ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Atom ◽  
Graphene Quantum Dots ◽  
Facile Synthesis ◽  
Photovoltaic Application

Electrochemical synthesis of multicolor fluorescent N-doped graphene quantum dots as a ferric ion sensor and their application in bioimaging

2019 ◽  
Vol 7 (9) ◽  
pp. 1494-1502 ◽  
Author(s):  
Yang Fu ◽  
Guanyue Gao ◽  
Jinfang Zhi
Keyword(s):  
Quantum Dots ◽  
Electrochemical Synthesis ◽  
Graphene Quantum Dots ◽  
Ferric Ion ◽  
Facile Synthesis ◽  
Ion Sensor ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Graphite Rods

A novel electrochemical strategy for simple and facile synthesis of semicarbazide functionalized nitrogen-doped graphene quantum dots (N-GQDs) was reported, based on direct exfoliation and oxidation from graphite rods.

A Facile Synthesis of Graphene Quantum Dots via Size-Selective Precipitation and Their Application in GQD-layer Modified DSSC

2015 ◽  
Vol 1727 ◽  
Author(s):  
Jaehoon Ryu ◽  
Jyongsik Jang
Keyword(s):  
Quantum Dots ◽  
Solar Cells ◽  
Carbon Nanofibers ◽  
Graphene Quantum Dots ◽  
Dye Sensitized Solar Cells ◽  
Facile Synthesis ◽  
Selective Precipitation ◽  
Dye Sensitized ◽  
Novel Approach ◽  
Sensitized Solar Cells

ABSTRACTA novel approach to synthesize highly luminescent graphene quantum dots (GQDs) with well-defined sizes was explored based on simple oxidation of herringbone-type carbon nanofibers (HCNFs) and size-selective precipitation. In addition, the upconversion properties of GQD were investigated by applying GQD in working electrode of dye-sensitized solar cells (DSSCs).

Facile synthesis of sulfur and nitrogen codoped graphene quantum dots for optical sensing of Hg and Ag ions

2019 ◽  
Vol 730 ◽  
pp. 436-444 ◽  
Author(s):  
Ekta Sharma ◽  
Devika Vashisht ◽  
Aseem Vashisht ◽  
Virender Kumar Vats ◽  
S.K. Mehta ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Sensing ◽  
Graphene Quantum Dots ◽  
Facile Synthesis

Graphene quantum dots modified Ag3PO4 for facile synthesis and the enhanced photocatalytic performance

2018 ◽  
Vol 6 (3) ◽  
pp. 255-269 ◽  
Author(s):  
Zhigang Chen ◽  
Zhenzhen Zhao ◽  
Jinyuan Liu ◽  
Xingwang Zhu ◽  
Liang Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Photocatalytic Performance ◽  
Graphene Quantum Dots ◽  
Facile Synthesis

Facile synthesis of heteroatom doped and undoped graphene quantum dots as active materials for reversible lithium and sodium ions storage

2020 ◽  
Vol 504 ◽  
pp. 144430 ◽  
Author(s):  
Ajay Piriya Vijaya Kumar Saroja ◽  
Meenakshi Seshadhri Garapati ◽  
R. ShyiamalaDevi ◽  
M. Kamaraj ◽  
S. Ramaprabhu
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Sodium Ions ◽  
Facile Synthesis ◽  
Active Materials
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