Results 111 to 120 of about 13,320 (259)
Sialic Acid Sensing via Molecularly Imprinted Polymer on Laser‐Induced Graphene
Advanced Sensor Research, EarlyView.Sialic acid is an important biomarker for oral and overall health. Salivary levels of sialic acid are linked with oral cancer and other diseases. We develop a point‐of‐care sensor for sialic acid, based on molecularly imprinted aminophenylboronic acid electropolymerized onto laser‐induced graphene.
Alexander V. Shokurov +2 more
wiley +1 more source
An Introduction to Graphene Plasmonics
, 2015 Paulo Andre Goncalves acknowledges the Calouste Gulbenkian Foundation for financial support through the grant “Premio Estimulo a Investigacao 2013 "1 (No. 132394) and the hospitality of the Centre of Physics of the University of Minho, where most of this book was written.
Gonçalves, Paulo André Dias +1 more
openaire +3 more sources
A Scalable Method for Cavity‐Enhanced Solid‐State Quantum Sensors
Advanced Science, EarlyView.Photoluminescent color centres in diamond and hexagon boron nitride are powerful nanoscale solid‐state quantum sensors. Methods for integrating them into macroscopic structures that improve their sensitivity are highly sought after. This study demonstrates a low‐cost and scalable method for the fabrication of quantum sensor‐doped thin‐film cavities ...
Daniel J. Tibben +5 more
wiley +1 more source
Collective Modes in Multilayer Graphene/α-RuCl_{3} Heterostructures
Physical Review XCollective modes in multilayer graphene, such as plasmons and phonons, exhibit sensitivity to displacement fields and interlayer coupling, distinguishing them from their counterparts in single-layer graphene.
Samuel L. Moore +20 more
doaj +1 more source
Plasmonic Terahertz Amplification in Graphene-Based Asymmetric Hyperbolic Metamaterial
Photonics, 2015 We propose and theoretically explore terahertz amplification, based on stimulated generation of plasmons in graphene asymmetric hyperbolic metamaterials (AHMM), strongly coupled to terahertz radiation.
Igor Nefedov, Leonid Melnikov
doaj +1 more source
Graphene Plasmonics for Terahertz to Mid-Infrared Applications
, 2014 In recent years, we have seen a rapid progress in the field of graphene plasmonics, motivated by graphene's unique electrical and optical properties, tunabilty, long-lived collective excitation and their extreme light confinement.
Avouris, Phaedon, Low, Tony
core +1 more source
Advanced Science, EarlyView.In situ formed Al/MOF enables viable visible‐light‐driven photocatalytic dehydrogenation of alane (AlH3) confirming practical application. Results demonstrate that Al nanoparticles prolong lifetime of photogenerated charge carriers via localized surface plasmon resonance induced hot electron injection, while AlH3 chemisorption triggers interfacial ...
Ting‐Ting Li +11 more
wiley +1 more source
Plasmonics of coupled graphene micro-structures
New Journal of Physics, 2012 The optical response of graphene micro-structures, such as micro-ribbons and discs, is dominated by the localized plasmon resonance in the far infrared spectral range.
Hugen Yan +3 more
doaj +1 more source
Advanced Science, EarlyView.Biomimetic membrane interface engineering constructs functionalized detection platforms by integrating natural cell membranes, synthetic lipids, or hybrid membranes. This strategy effectively reduces background interference and enables efficient target capture and analysis, showing broad applications in circulating tumor cell separation, extracellular ...
Duo Liu +8 more
wiley +1 more source
Photothermal Engineering of Graphene Plasmons
Physical Review Letters, 2018 Nanoscale photothermal sources find important applications in theranostics, imaging, and catalysis. In this context, graphene offers a unique suite of optical, electrical, and thermal properties, which we exploit to show self-consistent active photothermal modulation of its nanoscale response.
Yu, Renwen +3 more
openaire +4 more sources