Abstract
Piezoelectric perovskite materials have emerged as a promising class of
materials due to their unique combination of piezoelectric properties, mechanical
stability, and wide bandgap. This abstract presents an overview of the future prospects
of piezoelectric perovskite materials, focusing on their potential applications and
ongoing research efforts. The future prospects of piezoelectric perovskite materials lie
in their application in various fields, including energy harvesting, sensors, actuators,
and piezoelectric devices. These materials have the ability to convert mechanical
energy into electrical energy and vice versa, offering opportunities for self-powered
systems and wireless sensing applications. Additionally, their compatibility with
flexible substrates opens up possibilities for the development of wearable and flexible
electronics. One avenue of research focuses on lead-free perovskite materials,
addressing the environmental concerns associated with lead-based perovskites.
Extensive efforts have been made to explore alternative compositions, such as bismuthbased perovskites, which show promising piezoelectric properties. The development of
lead-free perovskite materials will contribute to the sustainability and wider adoption of
piezoelectric devices. Another area of interest is the integration of perovskite materials
with other technologies, such as nanogenerators and energy storage systems. By
combining piezoelectric perovskites with other functional materials, synergistic effects
can be achieved, leading to enhanced performance and efficiency in energy conversion
and storage. Furthermore, ongoing research is focused on improving the synthesis
methods, understanding the fundamental mechanisms underlying the piezoelectric
behavior, and optimizing the performance of piezoelectric perovskite materials.
Advanced characterization techniques, including in-situ measurements and modeling
approaches, are being employed to gain deeper insights into the material properties and
enhance their performance.