New insights into hot carrier solar cells: Study explores hot electron tunneling and collection to enhance efficiency
and the potential to harness valley photovoltaics and realize solar cells beyond the current single bandgap limits In ...
pv magazine International5y
Germanium use reduced in GaAs solar cells by new two-step process
A research team from Canada’s Sheerbroke University says it has created a nanoporous germanium-based (np-Ge) material which could improve the efficiency of multi-junction solar cells based on ...
産業技術総合研究所4y
Photovoltaic Device Team
Our modules, using the double glass structure and the wiring with conductive ... 4】Smart stack technology A GaAs/InP-based four-junction solar cell has achieved conversion efficiency as high as 31.6%, ...
pv magazine International1y
Five-junction III-V solar cell with 35.1% efficiency
Chinese researchers have used metal-organic chemical vapor deposition (MOCVD) to produce a 12 cm2, five-junction solar cell ... an AlGaInP-AlGaAs-GaAs-InGaAs-InGaAs structure.
Nanowerk11mon
Heterojunctions: Enhancing Optoelectronic Devices through Nanoscale Engineering
These nanoscale junctions play a crucial role in various optoelectronic devices, such as solar cells, light-emitting diodes (LEDs ... and gallium arsenide (GaAs). Type-II heterojunctions have a ...