Active rare earth tandem solar cell

Details Active rare earth tandem solar cell Active rare earth tandem solar cell

2009-11-16

2011-10-18

Michener, Jennifer K. (Department: 1728)

Batteries: thermoelectric and photoelectric

Photoelectric

Cells

C136S261000

Reexamination Certificate

active

08039738

ABSTRACT:
The use of rare-earth (RE and O, N, P) based materials to transition between two different semiconductor materials and enable up and/or down conversion of incident radiation is disclosed. Rare earth based oxides, nitrides and phosphides provide a wide range of lattice spacing enabling, compressive, tensile or stress-free lattice matching with Group IV, III-V, and Group II-VI compounds.

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