Study of Cucurbit[7]uril nanocoating on epitaxial graphene to design a versatile sensing platform
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150096
Abstract: Abstract Present study aimed to develop nanocoating of cucurbit[7]uril (CB[7]) on surfaces of silicon and epitaxial graphene using drop casting and spin coating techniques. Here, we report a systematic study for the influence of sonication,… read more here.
Keywords: sensing platform; epitaxial graphene; cucurbit uril; study ... See more keywords
Properties of synthetic epitaxial graphene/molybdenum disulfide lateral heterostructures
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.09.058
Abstract: Abstract Graphene has been proposed as a high-quality contact to two-dimensional (2D) transition metal dichalcogenides (TMDs) for the development of “all 2D” devices. Here, we demonstrate the direct-growth of epitaxial graphene (EG) based lateral heterostructures… read more here.
Keywords: graphene; epitaxial graphene; mos2; molybdenum disulfide ... See more keywords
Buffer layers inhomogeneity and coupling with epitaxial graphene unravelled by Raman scattering and graphene peeling
Sign Up to like & getrecommendations! Published in 2020 at "Carbon"
DOI: 10.1016/j.carbon.2020.03.027
Abstract: The so-called buffer layer (BL) is a carbon rich reconstructed layer formed during the sublimation of SiC (0001). The existence of covalent bonds between some of the carbon atoms in this layer and the underlying… read more here.
Keywords: buffer layer; graphene; buffer; epitaxial graphene ... See more keywords
Interfacial coupled design of epitaxial Graphene@SiC Schottky junction with built-in electric field for high-performance anodes of lithium ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Nano Energy"
DOI: 10.1016/j.nanoen.2020.105092
Abstract: Abstract In-situ epitaxial graphene (EG) strategy is adopted to activate the electrochemically inactive silicon carbide (SiC) by constructing Schottky junction for high-performance anode of lithium-ion battery (LIB). Raman and Hall measurements confirm the high quality… read more here.
Keywords: epitaxial graphene; schottky junction; junction; high performance ... See more keywords
Resonance Raman Spectrum of Doped Epitaxial Graphene at the Lifshitz Transition.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b02979
Abstract: We employ ultra-high vacuum (UHV) Raman spectroscopy in tandem with angle-resolved photoemission (ARPES) to investigate the doping-dependent Raman spectrum of epitaxial graphene on Ir(111). The evolution of Raman spectra from pristine to heavily Cs doped… read more here.
Keywords: raman; lifshitz transition; raman spectrum; graphene ... 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
Electrical Homogeneity Mapping of Epitaxial Graphene on Silicon Carbide.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b11428
Abstract: Epitaxial graphene is a promising route to wafer-scale production of electronic graphene devices. Chemical vapor deposition of graphene on silicon carbide offers epitaxial growth with layer control but is subject to significant spatial and wafer-to-wafer… read more here.
Keywords: silicon carbide; wafer; graphene; epitaxial graphene ... See more keywords
Bidirectional Hydrogen Electrocatalysis on Epitaxial Graphene
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c00655
Abstract: The climate change due to human activities stimulates the research on new energy resources. Hydrogen has attracted interest as a green carrier of high energy density. The sustainable production of hydrogen is achievable only by… read more here.
Keywords: hydrogen electrocatalysis; electrocatalysis epitaxial; epitaxial graphene; bidirectional hydrogen ... See more keywords
In-situ terahertz optical Hall effect measurements of ambient effects on free charge carrier properties of epitaxial graphene
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-05333-w
Abstract: Unraveling the doping-related charge carrier scattering mechanisms in two-dimensional materials such as graphene is vital for limiting parasitic electrical conductivity losses in future electronic applications. While electric field doping is well understood, assessment of mobility… read more here.
Keywords: hall; graphene; charge; epitaxial graphene ... See more keywords
Electronic properties of single-layer tungsten disulfide on epitaxial graphene on silicon carbide.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c7nr05495e
Abstract: This work reports an electronic and micro-structural study of an appealing system for optoelectronics: tungsten disulfide (WS2) on epitaxial graphene (EG) on SiC(0001). The WS2 is grown via chemical vapor deposition (CVD) onto the EG.… read more here.
Keywords: tungsten disulfide; ws2; properties single; electronic properties ... See more keywords
Universal conformal ultrathin dielectrics on epitaxial graphene enabled by a graphene oxide seed layer
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4973200
Abstract: The amphiphilic nature of graphene oxide (GO) is exploited as a seed layer to facilitate the ultrathin and conformal high-κ metal oxide (MOX) deposition on defect-free epitaxial graphene (EG) by atomic layer deposition (ALD). Three… read more here.
Keywords: graphene oxide; seed layer; seed; graphene ... See more keywords