Abstract Different from common “Metamaterials”,“Metacomposites” are used to describe
random nanocomposites with negative permittivity, which is determined by controlling their …

Metacomposites with negative permittivity always suffer from high dielectric loss tangent,
which limits their match with positive permittivity materials and magnetic components. In this …

Metacomposites have received significant interest over the past decade due to their unique
double‐negative electromagnetic properties. Magnetic particles, conductive polymer, and …

Intrinsic double negative metamaterials have been found in metal particles/ceramic
composites, but polymer composites haven't achieved negative permittivity and negative …

Dielectric constant (ε, epsilon) is one of the basic physical parameters for materials,
determining the response of materials to electromagnetic waves or electrical field; its value …

As a promising substitute for periodical metamaterials, random composites with tunable
negative electromagnetic parameters, which are termed as metacomposites, have drawn …

Functional metacomposites towards negative dielectric properties via percolating behavior
have triggered tremendous fundamental and practical interest. In this paper, titanium nitride …

Negative permittivity is an exceptional property of metamaterials, which makes them unique
class of artificial materials with numerous applications ranging from cloaking to wave filters …

“Natural” metamaterials with intrinsic negative permittivity and permeability have attracted
significant attention because of their wide promising applications and facile preparation …

While metal is the most common conductive constituent element in the preparation of
metamaterials, one-dimensional conductive carbon nanotubes (CNTs) provide alternative …