A DFT study on graphene, SiC, BN, and AlN nanosheets as anodes in Na-ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-017-3527-1
Abstract: A great concern exists about the lifetime, cost, low-temperature performance, and safety of Li-ion batteries. Na-ion batteries (NIB) are an alternative to the Li-ion batteries due to the wide availability of sodium, its low cost,… read more here.
Keywords: graphene sic; aln nanosheets; ion; ion batteries ... See more keywords
Theoretical studies of SiC van der Waals heterostructures as anodes of Li-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150269
Abstract: Abstract By using density functional theory (DFT), the potential of two dimensional SiC, SiC with Stone-Wales defect (SW-SiC) and their van der Waals heterostructures with graphene (SiC/graphene and SW-SiC/graphene) as anode materials have been investigated,… read more here.
Keywords: van der; der waals; graphene sic; graphene ... See more keywords
Fabrication and mechanism of Pb-intercalated graphene on SiC
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.151012
Abstract: Abstract Revealing the detailed mechanism of metal intercalation on epitaxial graphene on SiC (EG/SiC) is difficult due to the complicacy and randomness of thermal decomposition of SiC substrate. In this context, the fabrication and mechanism… read more here.
Keywords: fabrication mechanism; graphene sic; pbg; layer ... See more keywords
Oxygen intercalated graphene on SiC(0001): Multiphase SiOx layer formation and its influence on graphene electronic properties
Sign Up to like & getrecommendations! Published in 2020 at "Carbon"
DOI: 10.1016/j.carbon.2020.05.064
Abstract: Abstract Low-dimensionality materials are highly susceptible to interfaces. Indeed, intercalation of different chemical species in between epitaxial graphene and silicon carbide (SiC), for instance, may decouple the graphene with respect to the substrate due to… read more here.
Keywords: layer; graphene; graphene sic; formation ... See more keywords
Surface defects state analysis of laser induced graphene from 4H-SiC
Sign Up to like & getrecommendations! Published in 2020 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.03.120
Abstract: Abstract We demonstrate the surface defect type, density and related electrical modification of graphene sheet generated by 193-nm ArF excimer laser irradiation on n-type 4H-SiC. The charge density difference and partial density of states (PDOS)… read more here.
Keywords: laser; surface defects; surface; graphene sic ... See more keywords
Minimum Resistance Anisotropy of Epitaxial Graphene on SiC.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b18641
Abstract: We report on electronic transport measurements in rotational square probe configuration in combination with scanning tunneling potentiometry of epitaxial graphene monolayers which were fabricated by polymer-assisted sublimation growth on SiC substrates. The absence of bilayer… read more here.
Keywords: microscopy; resistance anisotropy; graphene; graphene sic ... See more keywords
An efficient Terahertz rectifier on the graphene/SiC materials platform
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-47606-6
Abstract: We present an efficient Schottky-diode detection scheme for Terahertz (THz) radiation, implemented on the material system epitaxial graphene on silicon carbide (SiC). It employs SiC as semiconductor and graphene as metal, with an epitaxially defined… read more here.
Keywords: rectifier graphene; graphene; graphene sic; terahertz rectifier ... See more keywords
Vanadyl phthalocyanines on graphene/SiC(0001): toward a hybrid architecture for molecular spin qubits
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale Horizons"
DOI: 10.1039/c9nh00023b
Abstract: VOPc maintains an “oxygen-up” orientation and its spin on graphene is S = 1/2: this is an interesting system for qubit applications. read more here.
Keywords: graphene sic; 0001 toward; phthalocyanines graphene; spin ... See more keywords
High quality epitaxial graphene on 4H-SiC by face-to-face growth in ultra-high vacuum
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/aca8b2
Abstract: Epitaxial graphene on SiC is the most promising substrate for the next generation 2D electronics, due to the possibility to fabricate 2D heterostructures directly on it, opening the door to the use of all technological… read more here.
Keywords: graphene; epitaxial graphene; spectroscopy; face ... See more keywords
Dy adsorption on and intercalation under graphene on 6 H -SiC(0001) surface from first-principles calculations
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review Materials"
DOI: 10.1103/physrevmaterials.5.074004
Abstract: Previous experimental observations motivate clarification of configuration stabilities and kinetic processes for intercalation of guest atoms into a layered van der Waals material such as a graphene-SiC system. From our first-principles density functional theory (DFT)… read more here.
Keywords: atom; tlg; graphene sic; graphene ... See more keywords
Regulating the Electronic Structure of Freestanding Graphene on SiC by Ge/Sn Intercalation: A Theoretical Study
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27249004
Abstract: The intrinsic n-type of epitaxial graphene on SiC substrate limits its applications in microelectronic devices, and it is thus vital to modulate and achieve p-type and charge-neutral graphene. The main groups of metal intercalations, such… read more here.
Keywords: graphene; electronic structure; intercalation; regulating electronic ... See more keywords