Results 241 to 250 of about 108,206 (304)

Recent Design and Application Advances in Micro-Electro-Mechanical System (MEMS) Electromagnetic Actuators. [PDF]

open access: yesMicromachines (Basel)
Cheng J   +8 more
europepmc   +1 more source

Structural and Transport Properties of Thick and Thin Cr2AlC Films

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
This study compares structural and transport properties of Cr2AlC thin films (50 and 500 nm) systematically disordered by ion irradiation. Columnar grain growth is observed only in 500 nm films, while both films exhibit a weak fiber texture. Kondo scattering from displaced Cr atoms leads to a resistivity upturn, with distinct magnetoresistance in each ...
João Salgado Cabaço   +11 more
wiley   +1 more source

Vortex Ratchet Effect in Superconductor Open Nanotubes and 3D Nanoflakes

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
Magnetic flux quanta in 3D superconductor nanotubes move in the regions where the normal component of the applied magnetic field is close to maximum. Asymmetric pinning sites placed in these areas result in an enhanced vortex ratchet effect compared to planar systems.
Igor Bogush   +3 more
wiley   +1 more source

Coupling Phase Switching with Generalized Brewster Effect for Tunable Optical Sensor Designs

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
A multilayer Sb2Se3/Au heterostructure exploits the generalized Brewster effect to achieve strong absorption for both polarizations at a single incidence angle. Coexisting points of darkness with phase singularities enable ultrasensitive optical sensing.
Daniel T. Yimam   +4 more
wiley   +1 more source

Multi‐Channel Convolutional Neural Quantum Embedding

open access: yesAdvanced Quantum Technologies, EarlyView.
This study presents convolutional neural quantum embedding (CNQE), a framework for optimizing quantum data embeddings for multi‐channel data classification, grounded in quantum state discrimination and Fourier analysis of quantum circuits. CNQE is validated through proof‐of‐principle demonstrations on CIFAR‐10 and Tiny ImageNet, showing improved ...
Yujin Kim   +4 more
wiley   +1 more source

Influence of Low Magnetic Fields on Hydrogen Evolution Reaction Performance of NiCoP Electrocatalysts. [PDF]

open access: yesChemphyschem
Ankalgi V   +7 more
europepmc   +1 more source

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