Results 71 to 80 of about 101,409 (215)
This research examines solitary waves in a dual-mode nonlinear Landau–Ginzburg–Higgs setup utilizing novel treatments within a theoretical and numerical context.
Maria Iftikhar +3 more
doaj +1 more source
Nonstationary Superconductivity: Quantum Dissipation and Time-Dependent Ginzburg-Landau Equation
Transport equations of the macroscopic superfluid dynamics are revised on the basis of a combination of the conventional (stationary) Ginzburg-Landau equation and Schrödinger's equation for the macroscopic wave function (often called the order parameter)
Anatoly A. Barybin
doaj +1 more source
HfxZr1−xO2${\rm Hf}_x{\rm Zr}_{1-x}{\rm O}_2$ offers CMOS‐compatible nanoscale ferroelectricity yet suffers from a high Ec${\rm E}_c$ demanding large operating voltages. A unified phase‐field framework spanning AFE/FE/DE phases shows how FE grains soften neighboring AFE grains over λ$\lambda$ ≈$\approx$ 22–37 nm.
P. Pankaj +4 more
wiley +1 more source
A bioinspired strain‐adaptive ligament‐bone architecture achieves record‐high energy density of 26.1 J cm−3 and 90% efficiency at 600 MV m−1, coupled with a Young's modulus of 2.13 GPa. ABSTRACT Polymer dielectrics for capacitive energy storage face fundamental trade‐offs between breakdown strength, energy density, efficiency, and mechanical robustness.
Jian Wang +6 more
wiley +1 more source
In this article, we investigate the regularization and qualitative properties of parabolic Ginzburg–Landau equations in variable exponent Herz spaces. These spaces capture both local and global behavior, providing a natural framework for our analysis. We
Waqar Afzal +3 more
doaj +1 more source
Unlocking Ferroelectricity in Hafnia: From Phase Origins to Device Integration
This review provides a systematic overview of the critical factors for inducing ferroelectricity in hafnia‐based systems, covering multiple dimensions such as physical origin mechanisms, materials research, integration strategies, and emerging application areas.
Jiangzhen Niu +10 more
wiley +1 more source
A Fourth Order Energy Dissipative Scheme for a Traffic Flow Model
We propose, analyze and numerically validate a new energy dissipative scheme for the Ginzburg–Landau equation by using the invariant energy quadratization approach.
Xiaowei Chen, Mingzhan Song, Songhe Song
doaj +1 more source
Ferroelectricity and Ferroionic Dynamics in Two‐Dimensional CuInP2S6
The coupled dynamics of ferroelectric polarization and Cu‐ion migration endow CuInP2S6 with unique ferroionic functionalities. This review connects structure, switching mechanisms, and device applications to provide a unified perspective on two‐dimensional ferroionic materials.
Shangsheng Li +7 more
wiley +1 more source
Abelian reductions of deformed N=4 SYM
Following the work in [1], where the massive ABJM model in 2+1 dimensions was shown to have an abelian reduction to the relativistic Landau–Ginzburg, and motivated by the implications for condensed matter through AdS/CFT, we show that a FI deformation of
Carlos Cardona +2 more
doaj +1 more source
Continuation Methods for Higher‐Order Topology Optimization
ABSTRACT We aim to solve a topology optimization problem where the distribution of material in the design domain is represented by a density function. To obtain candidates for local minima, we want to solve the first‐order optimality system via Newton's method.
Michael Winkler, Peter Gangl
wiley +1 more source

