Study of the impact of chemical etching on Cu surface morphology, graphene growth and transfer on SiO2/Si substrate
Sign Up to like & getrecommendations! Published in 2017 at "Carbon"
DOI: 10.1016/j.carbon.2017.07.074
Abstract: Abstract Cleaning copper (Cu) prior graphene deposition, is a crucial step for removing most surface impurities and hence ensuring production of monolayer, large area graphene film with good quality. In this study, we investigated the… read more here.
Keywords: sio2 substrate; surface; graphene; study ... See more keywords
Tunable graphene doping by modulating the nanopore geometry on a SiO2/Si substrate
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c7ra11601b
Abstract: A tunable graphene doping method utilizing a SiO2/Si substrate with nanopores (NP) was introduced. Laser interference lithography (LIL) using a He–Cd laser (λ = 325 nm) was used to prepare pore size- and pitch-controllable NP… read more here.
Keywords: sio2 substrate; geometry; tunable graphene; graphene doping ... See more keywords
Dewetting of ultrathin Ag film with random vacancy defects on a SiO2 substrate: a molecular dynamics simulation
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra03137j
Abstract: The spinodal instability and thermal nucleation mechanisms successfully describe the dewetting of metallic thin films. The previous research mainly focuses on homogeneous and continuous films. However, less attention is paid to the effect of random… read more here.
Keywords: random vacancy; vacancy defects; vacancy; film ... See more keywords
Effect of water molecules on nanoscale wetting behaviour of molecular ethanol on hydroxylated SiO2 substrate
Sign Up to like & getrecommendations! Published in 2017 at "Molecular Simulation"
DOI: 10.1080/08927022.2017.1353692
Abstract: Abstract The wettability property of silica (SiO2) substrate by the ethanol molecules may play important roles in nanomedicine and nanomaterials fabrication. In this paper, by molecular dynamics (MD) simulations, we show that ethanol molecules can… read more here.
Keywords: sio2 substrate; monolayer; water molecules; ethanol molecules ... See more keywords
Wavelength tunable polarizer based on layered black phosphorus on Si/SiO2 substrate.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.001255
Abstract: We report on both the theoretical and experimental design of a black phosphorus (BP)-based reflective linear polarizer on Si/SiO2 substrate in visible range using the Fabry-Perot cavities method. Thanks to the optical anisotropy of BP,… read more here.
Keywords: polarizer; sio2 substrate; black phosphorus; substrate ... See more keywords
Graphene Oxide-Coated Metal–Insulator–Metal SERS Substrates for Trace Melamine Detection
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12071202
Abstract: Surface-enhanced Raman spectroscopy (SERS) has long been an ultrasensitive technique for trace molecule detection. However, the development of a sensitive, stable, and reproducible SERS substrate is still a challenge for practical applications. Here, we demonstrate… read more here.
Keywords: detection; coated metal; sio2 substrate; graphene oxide ... See more keywords