Ferroelectrics have become indispensable components in various application fields,
including information processing, energy harvesting, and electromechanical conversion …

By converting electrical signal into mechanical displacement, piezoelectric actuators are
widely used in many applications due to their precise displacement, fast response, and …

Piezoelectric actuators have been extensively utilized as micro-displacement devices
because of their advantages of large output displacement, high sensitivity, and immunity to …

Dielectric ceramic capacitors with high recoverable energy density (W rec) and efficiency (η)
are of great significance in advanced electronic devices. However, it remains a challenge to …

The trade-off between electrostrain and strain hysteresis for piezo/ferroelectric materials
largely restrains the development of high precision actuators and remains unresolved over …

Bismuth sodium titanate (BNT)-based, lead-free piezoelectric materials have been
extensively studied due to their excellent strain characteristics and environmental …

Recent breakthroughs in defect‐engineered lead‐free piezoelectric ceramics have reported
remarkable electrostrain values, surpassing the limit of lattice distortion. This has aroused …

Piezoelectric actuators are vital devices that convert electrical signals into mechanical strain,
offering rapid and precise responses. Lead‐based piezoceramics have traditionally been …

Fascinatingly high saturation polarization and electric-field induced strain make bismuth–
sodium–titanium (BNT) promising alternatives. Interestingly, significantly improved oxide-ion …

Electromagnetic (EM) wave pollution and thermal damage pose serious hazards to delicate
instruments. Functional aerogels offer a promising solution by mitigating EM interference …