Lead zirconate titanate (PZT) has wide applications in microelectromechanical systems
(MEMS) due to its large piezoelectric coefficients. However, there exist serious issues during …

We demonstrated the tri-functional device based on all powder-processing methods by
using ZnS powder as phosphor layer and piezoelectric material as dielectric layer. The …

Noise pollution has a significant negative effect on psychological health and quality of life.
The building envelop, particularly windows often constitute to the primary path for external …

Piezoelectric polymer loudspeakers have advantages like lightweight, flexibility, simple
structure, and small volume, which make them favorable for a variety of applications. Herein …

A flat panel micro speaker was fabricated from (K, Na) NbO 3 (KNN)-based multilayer
piezoelectric ceramics by a tape casting and cofiring process using Ag-Pd alloys as an inner …

Abstract The ZnGa 2 O 4: Cr 3+ powder electroluminescence (PEL) device has been
demonstrated through a conventional screen printing method. The phosphor powder was …

Transparency is a critical attribute of next-generation electronic devices; this ensures
unobstructed visibility while maintaining device functionality. Traditional electromagnetic …

Flat-panel loudspeakers, designed with a planar configuration, provide space-efficient audio
solutions; however, they frequently exhibit limitations in low-frequency performance due to …

The design tradeoffs of the class-D amplifier (CDA) for driving piezoelectric (PZ) speakers
are presented, including efficiency, linearity, and electromagnetic interference. An …

A multilayer piezoelectric material was fabricated using piezoelectric materials with low-
temperature sintering capabilities and high piezoelectric coefficients to develop a …