Abstract
Low-dimensional carbon materials occupy a relevant role in the field of nanotechnology. Herein, the authors report a study conducted by atomic force microscopy and Raman spectroscopy on the deposition of carbon dots onto graphene surfaces. The study aims at understanding if and how the morphology and the microstructure of chemical vapor deposited graphene on Si/SiO2 may change due to the interaction with the carbon dots. Potential alteration in the graphene's electrical properties might be detrimental for optoelectronic applications. The deposition of carbon dots dispersed in water and ethanol solvents are explored to investigate the effect of solvents with different fluidic properties. The obtained results indicate that the carbon dots do not alter the quality of graphene.
| Original language | English |
|---|---|
| Article number | 1800559 |
| Journal | Physica Status Solidi (A) Applications and Materials Science |
| Volume | 216 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2019 Feb 6 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Electrical and Electronic Engineering
- Materials Chemistry
Cite this
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Carbon Dots Dispersed on Graphene/SiO2/Si : A Morphological Study. / Faggio, Giuliana; Gnisci, Andrea; Messina, Giacomo; Lisi, Nicola; Capasso, Andrea; Lee, Gwan Hyoung; Armano, Angelo; Sciortino, Alice; Messina, Fabrizio; Cannas, Marco; Gelardi, Franco Mario; Schilirò, Emanuela; Giannazzo, Filippo; Agnello, Simonpietro.
In: Physica Status Solidi (A) Applications and Materials Science, Vol. 216, No. 3, 1800559, 06.02.2019.Research output: Contribution to journal › Article
TY - JOUR
T1 - Carbon Dots Dispersed on Graphene/SiO2/Si
T2 - A Morphological Study
AU - Faggio, Giuliana
AU - Gnisci, Andrea
AU - Messina, Giacomo
AU - Lisi, Nicola
AU - Capasso, Andrea
AU - Lee, Gwan Hyoung
AU - Armano, Angelo
AU - Sciortino, Alice
AU - Messina, Fabrizio
AU - Cannas, Marco
AU - Gelardi, Franco Mario
AU - Schilirò, Emanuela
AU - Giannazzo, Filippo
AU - Agnello, Simonpietro
PY - 2019/2/6
Y1 - 2019/2/6
N2 - Low-dimensional carbon materials occupy a relevant role in the field of nanotechnology. Herein, the authors report a study conducted by atomic force microscopy and Raman spectroscopy on the deposition of carbon dots onto graphene surfaces. The study aims at understanding if and how the morphology and the microstructure of chemical vapor deposited graphene on Si/SiO2 may change due to the interaction with the carbon dots. Potential alteration in the graphene's electrical properties might be detrimental for optoelectronic applications. The deposition of carbon dots dispersed in water and ethanol solvents are explored to investigate the effect of solvents with different fluidic properties. The obtained results indicate that the carbon dots do not alter the quality of graphene.
AB - Low-dimensional carbon materials occupy a relevant role in the field of nanotechnology. Herein, the authors report a study conducted by atomic force microscopy and Raman spectroscopy on the deposition of carbon dots onto graphene surfaces. The study aims at understanding if and how the morphology and the microstructure of chemical vapor deposited graphene on Si/SiO2 may change due to the interaction with the carbon dots. Potential alteration in the graphene's electrical properties might be detrimental for optoelectronic applications. The deposition of carbon dots dispersed in water and ethanol solvents are explored to investigate the effect of solvents with different fluidic properties. The obtained results indicate that the carbon dots do not alter the quality of graphene.
UR - http://www.scopus.com/inward/record.url?scp=85059673900&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85059673900&partnerID=8YFLogxK
U2 - 10.1002/pssa.201800559
DO - 10.1002/pssa.201800559
M3 - Article
AN - SCOPUS:85059673900
VL - 216
JO - Physica Status Solidi (A) Applications and Materials Science
JF - Physica Status Solidi (A) Applications and Materials Science
SN - 1862-6300
IS - 3
M1 - 1800559
ER -