Rick Hoffman
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View article: Multijunction solar cells incorporating group IV SiGeSn alloys
Multijunction solar cells incorporating group IV SiGeSn alloys Open
In order to get higher efficiencies in multijunction solar cells, a 1eV material lattice matched to germanium has been searched tenaciously for years. In this context, a hybrid III-V/IV multijunction and single junction solar cells incorpo…
View article: Single and multi-junction solar cells utilizing a 1.0 eV SiGeSn junction
Single and multi-junction solar cells utilizing a 1.0 eV SiGeSn junction Open
Multi-junction photovoltaic technologies lead the way to achieving ultra-high power conversion efficiencies for both space based and terrestrial concentrator applications. However, realizing a lattice matched quad-junction solar cell remai…