Piezoelectric materials are widely referred to as “smart” materials because they can
transduce mechanical pressure acting on them to electrical signals and vice versa. They are …

The global energy crisis and environmental pollutions caused mainly by the increased
consumption of nonrenewable energy sources prompted researchers to explore alternative …

With the arrival of the Internet of Things (IoTs) era, there is a growing requirement for
systems with many sensor nodes in a variety of fields of applications. The demands for …

One of the most major agendas to mitigate climate change is the transition to low-carbon
energy extraction. Furthermore, developing cutting-edge prototypes for wearable …

Currently, nanotechnology is referred to be one of the attractive research sectors in several
countries because of its vast potential and commercial impact. Nanotechnology includes the …

Cellulose is the most earth-abundant natural polymer resource, which with combined eco-
friendly and extraordinary sustainable properties such as renewability, biodegradability, low …

Rapid progress in micro-and nanotechnologies such as lab-on-a-chip (microfluidic
networks, sensors, actuators, and connectors), soft lithography (replica moulding …

Piezoelectric materials and devices have drawn extensive attention for energy harvesting
due to their excellent electromechanical conversion properties. With increasing concerns …

Polymers and papers, which exhibit piezoelectricity, find a wide range of applications in the
industry. Ever since the discovery of PVDF, piezo polymers and papers have been widely …

Piezoelectric nanogenerators with large output, high sensitivity, and good flexibility have
attracted extensive interest in wearable electronics and personal healthcare. In this paper …