In the paper “GaAs solar cells grown on acoustically spalled GaAs substrates with 27% efficiency,” which was recently published in Joule, the researchers explained that the acoustic spalling ...

The device is claimed to be the most efficient single-junction GaAs nanowire solar cell grown on a silicon substrate so far. Some researchers at the Norwegian University of Science and Technology ...

Take a 20% efficient solar cell for example, sized at one square ... include indium gallium phosphide (InGaP), gallium arsenide (GaAs), germanium (Ge), and indium gallium arsenide (InGaAs).

A novel method developed in Professor Ted Sargent’s lab addresses perovskite solar cell durability challenges, bringing the ...

can be disregarded with this technique. 【Fig. 4】Smart stack technology A GaAs/InP-based four-junction solar cell has achieved conversion efficiency as high as 31.6%, and a GaAs/CIGS-based ...

Type-I heterojunctions are commonly formed using materials like gallium nitride (GaN) and gallium arsenide (GaAs ... beneficial for solar cells and photodetectors, as it reduces recombination losses ...