Ronghua Yin

A multi-domain space-time spectral collocation scheme is proposed for the mixed problem of the Huxley equation, utilizing Legendre–Gauss–Lobatto nodes as interpolation points. The Huxley equation is transformed into a system of nonlinear matrix equations, with the numerical solution obtained through fixed-point iteration. A novel composite quasi-orthogonal approximation is introduced.

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Abstract Flexible electronic materials with high-dielectric constant (ɛ) and breakdown strength (Eb) but low loss is pursued. Encapsulation of conductive fillers with various insulating shells represents a promising strategy to inhibit dielectric loss or leakage current. In this work, aluminum oxide (Al2O3) encapsulated silicon (Si) core-shell structured particles were prepared through a sol–gel approach, and then were incorporated with poly(vinylidene fluoride) (PVDF).