Results 121 to 130 of about 148,429 (293)

Data‐Driven Cation Engineering Guides Electrolyte Design for Sustainable Aqueous Zinc Battery Chemistries

open access: yesAdvanced Materials, EarlyView.
To address the persistent challenges of vanadium dissolution and capacity fading in zinc‐ion batteries, we introduce a cation‐engineered electrolyte strategy underpinned by a data‐driven framework. This approach efficiently and reliably predicts a Na+‐Mg2+‐Zn2+ tri‐cation electrolyte with well‐balanced and sustainable advantages, enabling Zn/VOx ...
Xuesong Xie   +11 more
wiley   +1 more source

Electromagnetic viscosity supported anomalous electric field in the electron diffusion region of collisionless magnetic reconnection

open access: yesNature Communications
Kinetic-scale electromagnetic fluctuations are frequently observed in the reconnection electron diffusion region. However, their potential to accelerate magnetic reconnection through anomalous effects remains a topic of debate, with a lack of direct in ...
Z. H. Zhong   +8 more
doaj   +1 more source

Regular and Anomalous Quantum Diffusion in the Fibonacci Kicked Rotator

open access: yes, 2000
We study the dynamics of a quantum rotator kicked according to the almost-periodic Fibonacci sequence. A special numerical technique allows us to carry on this investigation for as many as $10^{12}$ kicks.
Casati, G.   +2 more
core   +1 more source

Ferromagnetism of Molecular Beam Epitaxy‐grown Ultra‐thin Cr2Ge2Te6 Films Down to the Monolayer Limit on Si Substrates

open access: yesAdvanced Materials, EarlyView.
Uniform monolayer Cr2Ge2Te6 films are achieved on Si substrates by molecular beam epitaxy. Intrinsic ferromagnetism with perpendicular magnetic anisotropy is established in the films by anomalous Hall effect and superconducting quantum interference device measurements, albeit with strong magnetic fluctuations characteristic of its 2D nature.
Pengfei Ji   +15 more
wiley   +1 more source

Anomalous Diffusion of Helium and Neon in Low-Density Silica Glass. [PDF]

open access: yesMembranes (Basel), 2023
Kukhtetskiy SV, Fomenko EV, Anshits AG.
europepmc   +1 more source

Molecular theory of anomalous diffusion

open access: yes, 2013
We present a Master Equation formulation based on a Markovian random walk model that exhibits sub-diffusion, classical diffusion and super-diffusion as a function of a single parameter.
Boon, Jean Pierre, Lutsko, James F.
core   +1 more source

Precise Microstructural and Stoichiometric Control Advances Flexible Ag2Te Thin‐Film Thermoelectrics for Wearable Energy Harvesting

open access: yesAdvanced Materials, EarlyView.
Flexible Ag2Te thin films achieving a record‐high mobility of 4756 cm2 V−1 s−1 and a peak power factor of 18.5 µW cm−1 K−2 are developed via precise structural control. The assembled flexible devices demonstrate excellent mechanical stability and ultrafast voltage response, enabling precise thermal detection when integrated into a robotic gripper for ...
Yue‐Xing Chen   +15 more
wiley   +1 more source

Anomalous diffusion of nanoparticles in the spatially heterogeneous biofilm environment. [PDF]

open access: yesiScience, 2023
Coppens B   +5 more
europepmc   +1 more source

Biased diffusion in a piecewise linear random potential

open access: yes, 2010
We study the biased diffusion of particles moving in one direction under the action of a constant force in the presence of a piecewise linear random potential.
A.V. Lopatin   +29 more
core   +1 more source

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