Metasurfaces are a topic of significant research and are used in various applications due to
their unique ability to manipulate electromagnetic waves in microwave and optical …

Microwave-absorbing materials play a significant role in various applications that involve the
attenuation of electromagnetic radiation. This critical review article provides an overview of …

Microwave absorbers (MAs) play an important role in protecting sensitive electronic devices
from electromagnetic (EM) interference by absorbing the energy of incoming waves and …

So far, the environment has been considered as a source of fading, clutter, and blockage,
with detrimental consequences for efficiency and robustness of communication systems …

Metasurfaces with subwavelength thicknesses have exhibited unconventional phenomena
in ways that could not be mimicked by traditional materials. Here we report on the analytical …

Metasurfaces are well-designed artificial periodic or quasiperiodic structures to achieve
customized electromagnetic responses. Based on the time-domain digital coding …

Metasurfaces are thin two-dimensional metamaterial layers that allow or inhibit the
propagation of electromagnetic waves in desired directions. For example, metasurfaces …

Nonreciprocal radiation refers to electromagnetic wave radiation in which a structure
provides different responses under the change of the direction of the incident field. Modern …

Wireless communications and sensing have notably advanced thanks to the recent
developments in both software and hardware. Although various modulation schemes have …

Guiding classical waves has inspired a wealth of nontrivial physics and significant
applications. To date, a robust and compact way to guide energy flux traveling along an …