The demands for space solar cells are continuously increasing with the rapid development
of space technologies and complex space missions. The space solar cells are facing more …

Multijunction solar cells are the most efficient solar cells ever developed with demonstrated
efficiencies above 40%, far in excess of the performance of any conventional single-junction …

In order to realize a clean energy society by using renewable energies, high-performance
solar cells are a very attractive proposition. The development of high-performance solar cells …

Multijunction III‐V concentrator cells of several different types have demonstrated solar
conversion efficiency over 40% since 2006, and represent the only third‐generation …

Solar cells are a promising renewable, carbon-free electric energy resource to address the
fossil fuel shortage and global warming. Energy conversion efficiencies around 40% have …

Spectrolab has fabricated a direct semiconductor bonded space solar cell with an efficiency
of 35.8% under the AM0 space spectrum. Using a similar technology, Spectrolab has …

Spectrolab has demonstrated a 2.2/1.7/1.4/1.05/0.73 eV 5J cell with an efficiency of 37.8%
under 1 sun AM1. 5G spectrum and 35.1% efficiency for 1 sun AM0. The top three junctions …

In this work, a multijunction solar cell is developed on a GaSb substrate that can efficiently
convert the long‐wavelength photons typically lost in a multijunction solar cell into electricity …

A key material system for opto-and high-power electronics are III-nitrides. Their functionality
can be expanded when bandgap engineering is extended beyond common materials such …

The semiconductors formed from group 13 metals and from group 15 anions, referred to as
the III-V semiconductors, have found use in a broad range of technologies. Their versatility …