Results 91 to 100 of about 19,268 (243)
Using density functional theory (CASTEP, GGA–PBE), the structural, electronic, optical, and mechanical properties of YSeO₃X (X = F, Cl, Br, and I) compounds are systematically investigated. The materials have exhibited structural stability, tunable band gaps, strong optical absorption, anisotropic ductile behavior, and promising potential for ...
Nawishta Jabeen +5 more
wiley +1 more source
The Many Uses of Predicates of Taste and the Challenge from Disagreement
In the debate between contextualism and relativism about predicates of taste, the challenge from disagreement (the objection that contextualism cannot account for disagreement in ordinary exchanges involving such predicates) has played a central role ...
Zeman Dan
doaj +1 more source
Thiophene‐embedded solid electrolyte interphase exhibits switchable polarity for uniform Li plating, and the electron‐rich cathode electrolyte interphase stabilizes high‐valence Ni ions in the cathode. These molecularly engineered interfacial layers enable fast cycling of lithium‐metal batteries for practical applications.
Jeong‐A. Lee +14 more
wiley +1 more source
Engineering Topological Phases with a Traveling‐Wave Spacetime Modulation
Time‐varying systems have garnered considerable attention due to their unique potential in manipulating electromagnetic waves. Here, a novel class of topological spacetime crystals with a traveling‐wave modulation is introduced. By manipulating material anisotropy, one can engineer light angular momentum and non‐trivial topological phases characterized
João C. Serra, Mário G. Silveirinha
wiley +1 more source
Abstract This paper is devoted to the approximation of two‐ and three‐dimensional Dirac operators HV∼δΣ$H_{\widetilde{V} \delta _\Sigma }$ with combinations of electrostatic and Lorentz scalar δ$\delta$‐shell interactions in the norm resolvent sense. Relying on results from Behrndt, Holzmann, and Stelzer‐Landauer [Math. Nachr.
Jussi Behrndt +2 more
wiley +1 more source
From Stability to Chaos: A Complete Classification of the Damped Klein‐Gordon Dynamics
ABSTRACT We investigate the transition between stability and chaos in the damped Klein‐Gordon equation, a fundamental model for wave propagation and energy dissipation. Using semigroup methods and spectral criteria, we derive explicit thresholds that determine when the system exhibits asymptotic stability and when it displays strong chaotic dynamics ...
Carlos Lizama +2 more
wiley +1 more source
Xylella fastidiosa is a major plant pathogen affecting crops such as grapes, citrus, almonds, and olives, with potentially severe consequences for agricultural production and rural livelihoods worldwide. This paper examines the conflict around the management of the X. fastidiosa outbreak affecting olive trees in southern Italy.
Fabio Gatti +2 more
wiley +1 more source
Computational Exploration of Nickel Nanoclusters as Nano Sensors for Toxic Gas Detection
ABSTRACT In this study, the structural, electronic, and adsorption properties of Ni2–5 nanoclusters and their Fe‐ and Zn‐doped counterparts were systematically investigated using density functional theory (DFT) to evaluate their suitability for toxic gas sensing applications.
Kumbagiri Madhavi +3 more
wiley +1 more source
Large Unsaturated Magnetoresistance in Gated MoS2 Flakes
Magnetotransport investigation of layered MoS2 crystals in field‐effect devices reveals strong dependence on thickness and carrier density. Monolayer MoS2 exhibits the highest magnetoresistance of 680%. A combination of density functional theory and Boltzmann transport equation simulations shows that band transport is not causing the magnetic behavior,
Anoir Hamdi +8 more
wiley +1 more source
This study investigates the effect of the chemical composition on the properties of A(BB’)(XX’)3$_3$ inorganic halide perovskites with density functional theory. By correlating distortion amplitudes with both composition and the Goldschmidt tolerance factor, we propose a pragmatic approach to designing more stable and efficient perovskites, advancing ...
Antoine Gissler +2 more
wiley +1 more source

