Sensing volatile organic compounds with CVD graphene: insights from quartz crystal microbalance and surface plasmon resonance studies
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-024-13087-1
Abstract: This study explores the sensing capabilities of chemical vapor deposition (CVD)-grown graphene in detecting volatile organic compounds (VOCs) through quartz crystal microbalance (QCM) and surface plasmon resonance (SPR) techniques. Two distinct sensing devices were developed,… read more here.
Keywords: volatile organic; surface; organic compounds; cvd graphene ... See more keywords
Modulation of twisted bilayer CVD graphene interlayer resistivity by an order of magnitude based on in-situ annealing
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.07.036
Abstract: Abstract Twisted bilayer graphene is of particular interest with unique experimental characteristics such as fractional quantum hall states, topological phase transition, and superconductivity being reported. In these characteristics, interlayer spacing and coupling play a crucial… read more here.
Keywords: interlayer; graphene; twisted bilayer; cvd graphene ... See more keywords
Role of inert gas in the Cvd-graphene synthesis over polycrystalline nickel foils
Sign Up to like & getrecommendations! Published in 2019 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2018.09.083
Abstract: Abstract The role of the inert gas during CVD-graphene growth over polycrystalline nickel foils is reported. Nitrogen, hydrogen and methane were used as inert, reduction and carbonaceous gases, respectively. Graphene samples were characterized by using… read more here.
Keywords: cvd graphene; spectroscopy; inert gas; graphene ... See more keywords
Direct chemical synthesis of PbS on large-area CVD-graphene for high-performance photovoltaic infrared photo-detectors
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.128323
Abstract: Abstract The need for bendable, flexible and high performance optoelectronic devices has led to various functional materials/graphene hybridized structures. PbS thin films were successfully synthesized by chemical bath deposition (CBD) method directly on large area… read more here.
Keywords: pbs; area cvd; graphene; cvd graphene ... See more keywords
A single-step fabrication of Ag nanoparticles and CVD graphene hybrid nanostructure as SERS substrate
Sign Up to like & getrecommendations! Published in 2020 at "Microelectronic Engineering"
DOI: 10.1016/j.mee.2020.111421
Abstract: Abstract Functionalization and modification of chemical vapor deposition (CVD) growth graphene are crucial to develop new surface-enhanced Raman scattering (SERS) substrate for practical applications. In this study, a hybrid nanostructure of AgNPs@G was designed considering… read more here.
Keywords: hybrid nanostructure; sers substrate; step fabrication; single step ... See more keywords
CVD graphene as an electrochemical sensing platform for simultaneous detection of biomolecules
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-07646-2
Abstract: The development of electrochemical biosensors for the simultaneous detection of ascorbic acid (AA), dopamine (DA), uric acid (UA), tryptophan (Trp), and nitrite ($${{\rm{NO}}}_{2}^{-}$$NO2−) in human serum is reported in this work. Free-standing graphene nanosheets were… read more here.
Keywords: detection; graphene electrochemical; simultaneous detection; cvd graphene ... See more keywords
Corrigendum: Correlation of p-doping in CVD Graphene with Substrate Surface Charges
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/srep41467
Abstract: Scientific Reports 6: Article number: 22858; published online: 09 March 2016; updated: 13 February 2017 This Article contains errors in Figure 4, where the left (θL) and right (θR) angles are incorrectly defined. The correct… read more here.
Keywords: substrate surface; corrigendum correlation; doping cvd; correlation doping ... See more keywords
A novel CVD graphene-based synaptic transistors with ionic liquid gate
Sign Up to like & getrecommendations! Published in 2023 at "Nanotechnology"
DOI: 10.1088/1361-6528/acbc82
Abstract: The synaptic devices based on various electronic materials have been widely investigated to realize functions of artificial information processing with low power consumption. In this work, a novel CVD graphene field-effect transistor is fabricated with… read more here.
Keywords: ionic liquid; liquid gate; novel cvd; cvd graphene ... See more keywords
E-beam fluorinated CVD graphene: in-situ XPS study on stability and NH3 adsorption doping effect
Sign Up to like & getrecommendations! Published in 2024 at "Nanotechnology"
DOI: 10.1088/1361-6528/ad9ab0
Abstract: Graphene exhibits promise in gas detection applications despite its limited selectivity. Functionalization with fluorine atoms offers a potential solution to enhance selectivity, particularly towards ammonia (NH+) molecules. This article presents a study on electron-beam fluorinated… read more here.
Keywords: stability; adsorption; cvd graphene; fluorinated cvd ... See more keywords
Impact of Physical and Chemical Modification of the Surface of Porous Al2O3 Ceramic Membranes on the Quality of Transferred HSMG® and CVD Graphene
Sign Up to like & getrecommendations! Published in 2023 at "Membranes"
DOI: 10.3390/membranes13030319
Abstract: Graphene transfer onto ceramics, like Si/SiO2, is well-developed and described in the literature. However, it is problematic for other ceramic materials (e.g., Al2O3 and ZrO2), especially porous ones. In this case, it is mainly due… read more here.
Keywords: graphene; modification; methodology; surface ... See more keywords
Electrochemical Deposition of ZnO Nanowires on CVD-Graphene/Copper Substrates
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12162858
Abstract: ZnO nanostructures were electrochemically synthesized on Cu and on chemical vapor deposited (CVD)-graphene/Cu electrodes. The deposition was performed at different electrode potentials ranging from −0.8 to −1.2 V, employing a zinc nitrate bath, and using… read more here.
Keywords: zno; electrochemical deposition; deposition zno; cvd graphene ... See more keywords