Designing phononic crystals (PnCs) to exhibit the widest attainable band gap, or to
encompass a designated frequency range, is imperative for the realization of PnCs tailored …

A two-dimensional phononic crystal sensor model with high-quality factor and excellent
sensitivity for sensing acetone solutions and operating at 25–45 kHz is proposed. The model …

This paper investigates the ability to use a finite one-dimensional phononic crystal
composed of branched open resonators with a horizontal defect to detect the concentration …

This paper introduces a new sensing approach utilizing a solid-solid phononic crystal (PnC)
channel drop filter structure for the detection of varying molar fractions of Ethyl lactate within …

The resonant acoustic band gap materials have introduced an innovative generation of
sensing technology. Based on the local resonant transmitted peaks, this study aims to …

The ubiquity of toxic heavy metals, particularly lead (Pb) and mercury (Hg), in environmental
waters severely threatens ecosystems and human health. We developed a metabolic …

This study investigates using the phononic crystal with periodically closed resonators as a
greenhouse gas sensor. The transfer matrix and green methods are used to investigate the …

In this paper, a type of acoustic metamaterial structure is proposed, which provides a new
idea for the structural design of metamaterials with specific wave propagation direction. The …

In this paper, we present a novel approach utilizing a phononic crystal-based T-shape
structure for the detection of varying concentrations of Ethyl lactate in the binary mixture of …

The detection of heavy metal ions, particularly Hg2+, has gained significant attention due to
their severe adverse effects on human health and ecosystems. Conventional methods for …