In this work, we introduce the demonstration of 5 × 5 cm 2 mini-modules based on radial junction silicon nanowire (RJ SiNW) devices grown by plasma-assisted vapor-liquid-solid (VLS) technique. The ...

As far as electric vehicles go, electric bicycles are famously energy-efficient. Most can easily travel 100 miles (160 km) on around $1 of electricity. But what if instead of paying for that ...

South Africa’s electricity system is changing. After years of blackouts until 2024, the state-owned energy company Eskom is being unbundled into smaller companies, and the sector is increasingly open ...