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Graphene Quantum Dots: Highly Pure and Luminescent Graphene Quantum Dots on Silicon Directly Grown by Chemical Vapor Deposition (Part. Part. Syst. Charact. 1/2016)
Author(s) -
Huang Kun,
Lu Wanglin,
Yu Xuegong,
Jin Chuanhong,
Yang Deren
Publication year - 2016
Publication title -
particle and particle systems characterization
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.877
H-Index - 56
eISSN - 1521-4117
pISSN - 0934-0866
DOI - 10.1002/ppsc.201670002
Subject(s) - quantum dot , luminescence , graphene , chemical vapor deposition , materials science , wafer , nanotechnology , optoelectronics , schematic , silicon , photoluminescence , phosphorescence , fluorescence , optics , physics , electronic engineering , engineering
Highly pure graphene quantum dots (GQDs) are directly grown on a silicon wafer using the chemical vapor deposition method by X. Yu, D. Yang, and co‐workers on page 8. Two fluorescence and two phosphorescence components are emitted from the GQDs. The image shows a luminescent silicon wafer with GQDs on top. The insets display an atomic force microscopy image and a schematic diagram of the GQDs' luminescence mechanism. The illustration of chips with a photonic interconnect suggests a possible application.