Acoustic devices are widely applied in telephone communication, human–computer voice
interaction systems, medical ultrasound examination, and other applications. However …

Film‐type shape‐configurable speakers with tunable sound directivity are in high demand
for wearable electronics. Flexible, thin thermoacoustic (TA) loudspeakers—which are free …

Due to the high abundance of copper on the earth and its high intrinsic electrical
conductivity, copper nanowires (CuNWs) represent a promising material for transparent …

Thermoacoustic (TA) loudspeakers have garnered significant attention in recent times as a
novel film speaker that utilizes temperature oscillation to vibrate the surrounding air …

A general model for thermoacoustic sound generation, based on the classical conservation
laws of mass, momentum and energy, is presented and adopted to analyze different …

In this paper, we report on the fabrication of light and pressure sensors based on the
piezoand pyromaterial polyvinylidene fluoride (PVDF). In addition, to the operation as …

In this study, we present a copper nanowires (CuNWs) based spray deposition process for
the fabrication of transparent heaters and thermo-acoustic loudspeakers. We developed a …

Thermoacoustic sound generation offers a promising wideband alternative to mechanically
driven loudspeakers. Over the past decade, the development of nanomaterials with new …

High frequency, short wavelength acoustic wave generation in fluids, by means of immersed
nanotransducers, is key to applications ranging from the biomedical to the ICT sector, all the …

In spite of being known since a century ago, high operational voltage and low sound
pressure level have limited wide applications of thermophones. In recent years, utilizing …