Results 151 to 160 of about 2,452,929 (296)
Freestanding PZT Films for Integrated Wearable Sensing and Intelligent Acoustic Recognition
A freestanding epitaxial PZT/LaNiO3/Pt heterostructure is achieved via water‐assisted delamination from mica, effectively eliminating substrate‐induced clamping and releasing intrinsic ferroelectricity. The released film exhibits substantially enhanced remanent polarization and piezoelectric response, delivering excellent mechanical flexibility and ...
Hailong Pan +6 more
wiley +1 more source
We present a unified theoretical framework for analyzing the stability and consistency of Physics-Informed Neural Networks (PINNs), grounded in operator coercivity, variational formulations, and non-asymptotic perturbation theory. PINNs approximate solutions to partial differential equations (PDEs) by minimizing residual losses over sampled collocation
openaire +2 more sources
The d‐band center and bifunctional mechanism jointly regulate the amounts of adsorbed OH* and CO*, thereby enhancing electrocatalytic performance, while the application of an external magnetic field further boosts this performance. ABSTRACT The spin‐dependent electronic structure of transition‐metal alloys plays a key role in tuning the magnetic‐field ...
Qiqi Mo +6 more
wiley +1 more source
Trilayer oxide architecture introduces interfacial asymmetry and surface roughness in SRO/BTO/SRO heterostructures, creating a locally modulated polar and magnetic landscape. This design enhances the topological‐Hall‐like response, achieving a broad 5–90 K stability window and a maximum ρTHE of 0.8 µΩ cm, demonstrating an effective route to amplify ...
Sagar E. Shirsath +11 more
wiley +1 more source
Controlled motion of polar vortex boundary in oxide heterostructures. [PDF]
Gupta P +9 more
europepmc +1 more source
Magnetoelectric Multiferroics for the Next‐Generation Ultralow‐Power Electronics
Magnetoelectric coupling provides a unifying route from electric‐field control of magnetic order to non‐volatile MeRAM, MESO logic, and emerging antiferromagnetic and magnonic devices. By connecting switching physics with device benchmarks, material platforms, and integration strategies, distinctive technological opportunities are identified alongside ...
Yang Liu +13 more
wiley +1 more source
Police responses to coercive control
This project aimed to analyse police responses to domestic abuse cases since the introduction of the coercive control offence. This research provides a much-needed empirical evidence base on the impact of the new coercive control legislation in the ...
Johnson, Kelly +4 more
core +1 more source
Party capacity, state capacity, and pandemic governance: a fuzzy-set qualitative comparative analysis of COVID-19 prevention and control outcomes in 52 African countries during the early stage. [PDF]
Li S, Wang Z.
europepmc +1 more source
This work develops a general variational–spectral framework for functionals of the form F(u) = ||R(u)||², where R is a nonlinear operator between Hilbert spaces and critical points are characterized by the condition R(u₀) = 0. A fundamental structural identity shows that the second variation at a critical point is given by Hess F(u₀ ...
openaire +5 more sources
Quantized Analog Inference Hardware Enabled by MoS2–Hf1‐xZrxO2 FeFET Synapses
A monolayer MoS2–HZO FeFET is presented as a pulse‐engineered neuromorphic device suitable for crossbar‐based analog computing. Programming‐pulse design enables tunable conductance trajectories for synaptic weight updates, while quantized machine‐learning approaches account for device variation, nonlinearity, and write noise, translating analog ...
Jeongmin Park +8 more
wiley +1 more source

