Page
%P
-
Chapter and Conference Paper
GaAs on Si Solar Cells: Photovoltaic Characterization of GaAs Grown Directly on Si and with Intermediate Buffer
An investigation of GaAs films grown on Si substrates for solar cells is presented. Two types of layered structures are examined. One is GaAs grown on Ge (2–3 µm) coated Si substrate; GaAs/Ge/Si structure. The...
-
Chapter and Conference Paper
Ga1-X AlXAs/GaAs Monolithic Cascade Solar Cells : Limitation of the Ga Al As Cell Performance Near the Cross-Over Region
The last achievements of our group on GaAs/GaAlAs monolithic cascade solar cells are presented. A critical step is the realization of a photovoltaic cell in (GaAl)As with an aluminium content of x = 0.4. The a...