- A
metamaterial (from the Gr**** word μετά meta,
meaning "beyond" or "after", and the
Latin word materia,
meaning "matter" or "material") is a type of material...
-
Metamaterial antennas are a
class of
antennas which use
metamaterials to
increase performance of
miniaturized (electrically small)
antenna systems. Their...
- Negative-index
metamaterial or negative-index
material (NIM) is a
metamaterial whose refractive index for an
electromagnetic wave has a
negative value...
- A
photonic metamaterial (PM), also
known as an
optical metamaterial, is a type of
electromagnetic metamaterial, that
interacts with light,
covering terahertz...
-
Metamaterial cloaking is the
usage of
metamaterials in an
invisibility cloak. This is
accomplished by mani****ting the
paths traversed by
light through...
- An
acoustic metamaterial,
sonic crystal, or
phononic crystal is a
material designed to mani****te
sound waves or
phonons in gases, liquids, and solids...
- The
history of
metamaterials begins with
artificial dielectrics in
microwave engineering as it
developed just
after World War II. Yet,
there are seminal...
-
Mechanical metamaterials are
rationally designed artificial materials/structures of
precision geometrical arrangements leading to
unusual physical and...
- of EM emissions.
Scientists already use
artificial materials called metamaterials to bend
light around an object. However, over the
entire spectrum, a...
- A
metamaterial absorber is a type of
metamaterial intended to
efficiently absorb electromagnetic radiation such as light. Furthermore,
metamaterials are...