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 …

Recently, great efforts have been made to develop materials based on magnetic metal
oxides to realize excellent electromagnetic wave absorption properties. Nevertheless, the …

Abstract Epsilon-near-zero (ENZ) materials are promising candidates in the fields of sensing
technologies, solar energy harvesting, and electromagnetic absorbers, and most research …

Abstract Negative permittivity (ε′< 0), considered a supernormal property, has broadened
the range of electromagnetic parameters. It provides a new principle for the design of high …

Flexible electronic devices have recently become a research hotspot due to their potentials
in different applications. However, there is a lack of studies about flexible metamaterials with …

A bio-gel derived strategy was used to construct Ni/C nanocomposites consisting of three-
dimensional (3-D) carbon networks with embedded nickel nanoparticles. The amorphous …

The application of negative permittivity materials in new principle electronic devices has put
forward strict requirements on the value and dispersion of negative permittivity, and the …

One-dimensional wires are the most common building blocks in metamaterials. In this study,
zero-dimensional nanoparticles connected by tunneling networks were used to construct …

As an important supplement to the metamaterials, negative permittivity in'natural'materials
has attracted increasing attention, while some fundamental regulation mechanisms and …

Two-dimensional (2D) few-layered Ti3C2T X MXene (f-Ti3C2T X) has been proved to be
one of the most promising electromagnetic interference (EMI) materials, but its …