Results 71 to 80 of about 87,266 (261)
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
New Journal of Physics, 2014 Technologies which convert light into energy, and vice versa, rely on complex, microscopic transport processes in the condensed phase, which obey the laws of quantum mechanics, but hitherto lack systematic analysis and modeling.
Andreas Buchleitner +6 more
doaj +1 more source
Advanced Functional Materials, EarlyView.We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim +6 more
wiley +1 more source
Coulomb dominated cavities in bilayer graphene
Physical Review Research, 2020 Electrostatic confinement in bilayer graphene van der Waals heterostructures provides a versatile platform for studying electronic transport in bilayer graphene nanostructures.
Marius Eich +9 more
doaj +1 more source
Complex Systems in Phase Space
Entropy, 2020 The continued reduction of semiconductor device feature sizes towards the single-digit nanometer regime involves a variety of quantum effects. Modeling quantum effects in phase space in terms of the Wigner transport equation has evolved to be a very ...
David K. Ferry +5 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner +14 more
wiley +1 more source
Quantum transport and electroweak baryogenesis [PDF]
Uspekhi Fizicheskih Nauk, 2013 We review the mechanism of electroweak baryogenesis. Our focus is on the derivation of quantum transport equations from first principles within the Schwinger-Keldysh formalism. We emphasize the importance of the semiclassical force approach, which provides reliable predictions in most models.
openaire +4 more sources
New Journal of PhysicsThis paper investigates Rabi transport and finite-size effects in one-dimensional discrete-time topological quantum walks. We demonstrate the emergence of localized states at boundaries between topologically distinct phases and analyze how finite system ...
Andrzej Grudka +5 more
doaj +1 more source
Nonmagnetic single-molecule spin-filter based on quantum interference
Nature Communications, 2019 Quantum interference can be used to control electronic transport with high sensitivity at the nanoscale. Pal et al. show that without the need for magnetic materials, quantum interference can also filter spin transport approaching the limit of ideal spin-
Atindra Nath Pal +7 more
doaj +1 more source
Conductive atomic force microscopy data from substantia nigra tissue
Data in Brief, 2019 Ferritin and neuromelanin are present within the dopamine neurons of the substantia nigra pars compacta (SNc), and ferritin is also distributed in the intercellular regions of those neurons.
Christopher J. Rourk
doaj +1 more source