Results 111 to 120 of about 3,130,788 (298)
Advanced Engineering Materials, EarlyView.The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ +19 more
wiley +1 more source
Ferroelectric Polarization Dependent Piezoelectric Hardening in BiFeO3‐BaTiO3 Lead‐Free Ceramics
Advanced Electronic MaterialsThe relation between the improvement of mechanical quality factor (Qm) and internal electric field (Ei) generated during the aging process in lead‐free piezoelectric BiFeO3‐BaTiO3 ceramics is investigated for hard piezoelectric application of power ...
Myang Hwan Lee +7 more
doaj +1 more source
Domain wall conductivity in KTiOPO4 crystals
APL Materials, 2017 We study the local ionic conductivity of ferroelectric domain walls and domains in KTiOPO4 single-crystals. We show a fourfold increase in conductivity at the domain walls, compared to that of the domains, attributed to an increased concentration of ...
G. Lindgren, C. Canalias
doaj +1 more source
Domain wall and three dimensional duality
Journal of High Energy Physics, 2018 We discuss 1/2 BPS domain walls in the 3d N=4 $$ \mathcal{N}=4 $$ supersymmetric gauge theory which is self-dual under the 3d mirror symmetry. We find that if a BF-type coupling is introduced, invariance of the BPS domain wall under the duality ...
Minoru Eto +2 more
doaj +1 more source
Alternative to domain wall fermions [PDF]
Nuclear Physics B - Proceedings Supplements, 2002 7 pages, 1 figure, LaTeX, uses espcrc2, reference ...
openaire +3 more sources
Advanced Engineering Materials, EarlyView.Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt +5 more
wiley +1 more source
Microwave-assisted domain-wall motion induced by alternating spin-polarized current
, 2014 We have studied the microwave-assisted domain-wall (DW) motion driven by the alternating spin-polarized current. It is found that the adiabatic spin-transfer torque alone can sustain a steady-state wall motion without Walker breakdown if a transverse ...
Wang, DW (Wang, Dao-wei) +6 more
core
Advanced Engineering Materials, EarlyView.Enhancing ultrasound transmission through an aberration layer exhibiting mismatched impedance with the surrounding medium possesses great implications in imaging and treatment. In this study, we show that a space‐coiling acoustic metamaterial with judiciously tailored structural profile can help improve impedance matching.
Maral Ghanami +4 more
wiley +1 more source
Bethe ansatz approach for dissipation: exact solutions of quantum many-body dynamics under loss
New Journal of Physics, 2020 We develop a Bethe ansatz based approach to study dissipative systems experiencing loss. The method allows us to exactly calculate the spectra of interacting, many-body Liouvillians.
Berislav Buča +3 more
doaj +1 more source
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source