Metamaterials (MM) are artificially designed materials that possess unique properties due to
their geometrical design. They also display some peculiar properties, such as negative …

Terahertz (THz) sensing technology attract tremendous interest in the past few decades for
its unique applications in various fields, including wireless communications, spectroscopy …

In this paper, a dual-band metamaterial absorber in the terahertz frequencies is proposed
and its refractive index sensing characteristics is analyzed. The metamaterial structure is …

In this article, a compact dual-band metamaterial absorber (MMA) is suggested for the
purpose of solid materials sensing in the C-and Ku-wireless bands. The proposed MMA is …

In recent years, tunable metamaterials have attracted intensive research interest due to their
outstanding characteristics, which are dependent on the geometrical dimensions rather than …

This paper presents the development of an innovative, tunable star-shaped microwave
sensor operating at two distinct frequency bands C and X band, optimized for high-sensitivity …

Metamaterial absorbers, on account of their inherent property of electromagnetic radiation
absorption, have become a center of attraction for many researchers in recent times. This …

This paper presents and evaluates a new terahertz metamaterial absorber (MMA) for
sensing applications. Because of its unique properties, metamaterial-based sensors are …

Optical absorbers with multiple absorption channels are required in integrated optical
circuits and have always been a challenge in visible and near-infrared (NIR) region. This …

In this paper, a dual-band optically transparent square-shaped perfect metamaterial
absorber operating in the frequency range from 2 to 4 terahertz (THz) is proposed. The …