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 …

The explosive progress of electronic devices and communication systems results in the
production of undesirable electromagnetic pollution, known as electromagnetic interference …

As one of the basic component materials of metamaterials, natural negative dielectric
constant (permittivity) materials have attracted more and more attentions; however, the …

Precise control of value and dispersion characteristics of negative permittivity is still an
unsolved problem in the practical application of random metamaterials. In this work, the …

Low‐dimensional materials have been long sought after for their particular electromagnetic
(EM) functions, with promising applications in EM wave absorbing and shielding …

Owing to intensive advancement in telecommunications and electronics devices,
electromagnetic pollution has become a serious concern for civic life, and their interference …

In this work, the CoFe2O4/graphite-polypyrrole (PPy) metacomposites with negative
dielectric constant were prepared by the surface-initiated-polymerization method. The …

Spatial electromagnetic (EM) radiation, big data, is both an opportunity and a challenge.
Harvesting and converting waste EM energy for high‐efficient recycling has a huge …

Metacomposites with negative electromagnetic parameters can be promising substitute for
periodic metamaterials. In this paper, we devoted to fabricating flexible metacomposite films …

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 …