There has been an explosion in research focused on Internet of Things (IoT) devices in
recent years, with a broad range of use cases in different domains ranging from industrial …

Wireless sensor network nodes and mobile devices are normally powered by batteries that,
when depleted, must be recharged or replaced. This poses important problems, in particular …

The era of the Internet of Things (IoT) requires sustainable and convenient methods to
power widely distributed sensing devices. Self-powered systems have emerged as a …

Developing self-powered smart wireless sensor networks by harvesting industrial
environmental weak vibration energy remains a challenge and an impending need for …

We present a systematic optimization of nighttime thermoelectric power generation system
utilizing radiative cooling. We show that an electrical power density> 2 W/m^ 2, two orders of …

Initiatives to minimise battery use, address sustainability, and reduce regular maintenance
have driven the challenge to use alternative power sources to supply energy to devices …

The demand for power is increasing due to the rapid growth of the population. Therefore,
energy harvesting (EH) from ambient sources has become popular. The reduction of power …

Wireless energy harvesting enables the conversion of ambient energy into electrical power
for small wireless electronic devices. This technology offers numerous advantages …

Pure and zinc-doped cobalt oxide heterojunction devices on n-type silicon substrates have
been fabricated via sol-gel spin coating deposition. The fabricated devices have been …

The Internet of Things (IoT) is a network of interconnected physical devices, vehicles, and
buildings that are embedded with sensors, software, and network connectivity, enabling …