Ultrathin Piezoelectric Resonators Based on Graphene and Free‐Standing Single‐Crystal BaTiO3
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202204630
Abstract: Suspended piezoelectric thin films are key elements enabling high‐frequency filtering in telecommunication devices. To meet the requirements of next‐generation electronics, it is essential to reduce device thickness for reaching higher resonance frequencies. Here, the high‐quality… read more here.
Keywords: based graphene; free standing; resonators based; ultrathin piezoelectric ... See more keywords
A Tunable Resonant Circuit Based on Graphene Quantum Capacitor
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.202001009
Abstract: Graphene has been widely investigated for electronic applications due to its outstanding physical properties, such as high carrier mobility, electrically tunable physical properties, and excellent compatibility with silicon technology. Here, taking advantage of the gate‐tunable… read more here.
Keywords: resonant circuit; graphene quantum; graphene; circuit based ... See more keywords
Numerical investigation of tunable multistacked metamaterial‐based graphene grating
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32719
Abstract: We present a tunable multistacked metamaterial‐based graphene grating structure for the lower THz frequency range. Circular gold wire is placed between graphene layers to obtain wideband response. Reflectance, transmittance, absorption, and refractive index parameters are… read more here.
Keywords: multistacked metamaterial; tunable multistacked; graphene grating; metamaterial based ... See more keywords
Thermoelectric properties of PbTe-based graphene nanocomposite
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-04613-y
Abstract: PbTe is a classic thermoelectric being used commercially in interplanetary and deep space missions due its high reliability and availability for power generation, however, the low efficiency limits its broader applications. The advancement in nanostructured… read more here.
Keywords: thermoelectric properties; pbte; graphene; based graphene ... See more keywords
Metamaterial-based graphene thermal emitter
Sign Up to like & getrecommendations! Published in 2017 at "Nano Research"
DOI: 10.1007/s12274-017-1922-7
Abstract: A thermal emitter composed of a frequency-selective surface metamaterial layer and a hexagonal boron nitride-encapsulated graphene filament is demonstrated. The broadband thermal emission of the metamaterial (consisting of ring resonators) was tailored into two discrete… read more here.
Keywords: thermal emitter; graphene thermal; based graphene; metamaterial based ... See more keywords
Determination of β-carotene in soft drinks using a stochastic sensor based on a graphene–porphyrin composite
Sign Up to like & getrecommendations! Published in 2019 at "Electrochemistry Communications"
DOI: 10.1016/j.elecom.2019.106581
Abstract: Abstract A stochastic sensor based on a graphene–porphyrin composite (Gr-TPyP) paste was designed for the determination of β-carotene in soft drinks and its response characteristics studied. A linear response was obtained in the concentration range… read more here.
Keywords: carotene soft; stochastic sensor; determination; sensor based ... See more keywords
Photothermal applications based on graphene and its derivatives: A state-of-the-art review
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.119262
Abstract: Abstract Graphene is one of the most attractive materials due to its unique features, including high aspect ratio, excellent mechanical, thermal, and optical features. Especially, graphene and its derivatives exhibit the significant photothermal effect and… read more here.
Keywords: photothermal applications; derivatives state; based graphene; applications based ... See more keywords
Transformer oils-based graphene quantum dots nanofluid as a new generation of highly conductive and stable coolant
Sign Up to like & getrecommendations! Published in 2017 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2017.03.011
Abstract: Abstract Transformer oil-based graphene quantum dots (GQD) nanofluid with superior colloidal stability has great potentials as a new generation of high performance transformer oil. To this end, graphene quantum dots were initially synthesized with a… read more here.
Keywords: new generation; graphene quantum; transformer; based graphene ... See more keywords
Surfactant-assisted water-based graphene conductive inks for flexible electronic applications
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2021.06.022
Abstract: Abstract Background Inkjet printing of graphene conductive inks plays a critical role in the technological advancement in flexible and stretchable electronics applications. In this study, water-based graphene conductive ink was fabricated and printed through inkjet… read more here.
Keywords: based graphene; water based; graphene conductive; conductive inks ... See more keywords
Highly crosslinked 3-D hydrogels based on graphene oxide for enhanced remediation of multi contaminant wastewater
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Water Process Engineering"
DOI: 10.1016/j.jwpe.2019.100850
Abstract: Abstract Hydrogels are three dimensional materials with modifying surface which containing more functional groups and it is used in many applications such as hygienic products, agriculture, drug delivery systems, sealing, coal dewatering, food additives and… read more here.
Keywords: crosslinked hydrogels; oxide enhanced; graphene oxide; hydrogels based ... See more keywords
Ultrasensitive Flexible Solar-Blind Photodetectors Based on Graphene/Amorphous Ga2O3 van der Waals Heterojunctions.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c10259
Abstract: Flexible photodetectors (PDs) have become the latest research interest owing to their potential applications in future implantable sensors and foldable/wearable optoelectronics. Ga2O3, an emerging ultrawide band gap semiconductor, is considered as the native photosensitive material… read more here.
Keywords: van der; graphene amorphous; based graphene; amorphous ga2o3 ... See more keywords