Silicon solar cells are the most established solar cell technology and are expected to
dominate the market in the near future. As state-of-the-art silicon solar cells are approaching …

The electricity market from renewable energies is strongly driven by the pursuit of high
energy conversion efficiency, which at present represents the most effective pathway to …

The highest solar cell conversion efficiencies are achieved with four-junction devices under
concentrated sunlight illumination. Different cell architectures are under development, all …

III–V//Si multijunction solar cells offer a pathway to increase the power conversion efficiency
beyond the fundamental Auger limit of silicon single‐junctions. In this work, we demonstrate …

Stacking III-V pn junctions on top of wafer-based silicon solar cells is a promising way to go
beyond the silicon single-junction efficiency limit. In this study, triple-junction GaInP/Al x Ga 1 …

Highly efficient III-V/Si triple-junction solar cells were realized by a fabrication process based
on direct wafer bonding: Ga0. 51In0. 49P/GaAs dual-junction solar cells were grown …

III-V multi-junction solar cells have become standard in space and in terrestrial concentrator
systems. The current landmark for III-V multi-junction solar cells is the Ga0. 50In0. 50P/Ga0 …

It has been proven that the only realistic path to practical ultra-high efficiency solar cells is
the monolithic multi-junction approach, ie, to stack pn-junctions made of different …

Bonding mechanism at room temperature (RT) in GaAs/Si heterointerfaces fabricated by
surface-activated bonding (SAB) is examined using cross-sectional scanning transmission …

Multi-junction solar cells based on III–V compounds are the most efficient converters of solar
energy to electricity and are widely used in space solar arrays and terrestrial photovoltaic …