Tunable and active phononic crystals and metamaterials
Phononic crystals (PCs) and metamaterials (MMs) can exhibit abnormal properties, even far
beyond those found in nature, through artificial design of the topology or ordered structure of …
beyond those found in nature, through artificial design of the topology or ordered structure of …
Single-sided acoustic beam splitting based on parity-time symmetry
Unidirectional reflectionless resonance observed in parity-time-symmetric systems suggests
a promising strategy to produce extremely asymmetric scattering. Inspired by such a unique …
a promising strategy to produce extremely asymmetric scattering. Inspired by such a unique …
Solid–liquid modulator via phononic crystal-based Mach–Zehnder interferometer
This paper introduces a solid–liquid modulator for the first time in a solid–liquid phononic
crystal (PnC). Adjusting and designing of the liquid-based Mach–Zehnder interferometer …
crystal (PnC). Adjusting and designing of the liquid-based Mach–Zehnder interferometer …
[HTML][HTML] The 2024 phononic crystals roadmap
Over the past 3 decades, phononic crystals experienced revolutionary development for
understanding and utilizing mechanical waves by exploring interaction between mechanical …
understanding and utilizing mechanical waves by exploring interaction between mechanical …
Differential phononic crystal sensor: towards a temperature compensation mechanism for field applications development
S Villa-Arango, D Betancur Sánchez, R Torres… - sensors, 2017 - mdpi.com
Phononic crystals are resonant structures with great potential to be implemented in
applications as liquid sensors. The use of the symmetry reduction technique allows …
applications as liquid sensors. The use of the symmetry reduction technique allows …
Refraction, beam splitting and dispersion of GHz surface acoustic waves by a phononic crystal
O Matsuda, H Koga, H Nishita, M Tomoda, PH Otsuka… - Photoacoustics, 2023 - Elsevier
We exploit a time-resolved ultrafast optical technique to study the propagation of point-
excited surface acoustic waves on a microscopic two-dimensional phononic crystal in the …
excited surface acoustic waves on a microscopic two-dimensional phononic crystal in the …
Electromagnetic-acoustic splitter with a tunable splitting ratio based on copper plates
Acoustic splitters and electromagnetic splitters can be applied in various fields (eg,
navigation and interference detection). However, there is still a lack of study of structures that …
navigation and interference detection). However, there is still a lack of study of structures that …
Theoretical research on a two-dimensional phoxonic crystal liquid sensor by utilizing surface optical and acoustic waves
The phoxonic crystal sensor is theoretically investigated in this paper. Based on the
phoxonic crystal with dual surface mode bandgaps, both optical and acoustic waves can be …
phoxonic crystal with dual surface mode bandgaps, both optical and acoustic waves can be …
An acoustic add-drop filter in a phononic crystal for high-sensitivity detection of methanol in ethanol in the liquid phase
An add-drop filter based on linear waveguides coupled through a ring resonator in a two-
dimensional phononic crystal is introduced and its operation in detecting methanol …
dimensional phononic crystal is introduced and its operation in detecting methanol …
Periodic tubular structures and phononic crystals towards high-Q liquid ultrasonic inline sensors for pipes
N Mukhin, R Lucklum - Sensors, 2021 - mdpi.com
The article focuses on a high-resolution ultrasound sensor for real-time monitoring of liquid
analytes in cylindrical pipes, tubes, or capillaries. The development of such a sensor faces …
analytes in cylindrical pipes, tubes, or capillaries. The development of such a sensor faces …