The defected acoustic band gap materials are promising a new generation of sensing
technology based on layered cavities. We introduced a novel 1D defected phononic crystal …

Ultra-sensitive greenhouse gas sensors for CO2, N2O, and CH4 gases based on Fano
resonance modes have been observed through periodic and quasi-periodic phononic …

The low-frequency vibration isolation of a new hybrid phononic crystal plate are numerically
and experimentally demonstrated in this paper. The proposed structure is composed of two …

In order to reduce vibration and noise with wide frequency, a new extended arrow tetragonal
lattice topology is proposed. The band gap characteristics are discussed by combining the …

A spatially reversible and programmable piezoelectric metamaterial concept is introduced
for the manipulation of surface acoustic waves to achieve on-demand wave mode …

Within the framework of the Density Functional Theory, the elastic, dielectric, and
piezoelectric coefficients of w-ScxAl1− xN material were investigated for scandium (Sc) …

With the aim of selecting particular frequencies of interest and rejecting others, the
waveguiding and filtering properties of a two-dimensional phononic crystal slab are …

This paper presents a novel approach to design a heterostructure demultiplexer using the
ring resonators in a solid–solid phononic crystal (PnC). The proposed PnC structure is a …

In this research, the hydrostatic pressure effects on the transmission spectra of a one-
dimensional (1D) defective phononic crystal (PnC) are calculated and studied. The …

In artificial reproductive technologies mirroring in vivo fertilization, there is a correlation
between sperm motility and fertilization outcomes. Here, we present a technology for …