Nondestructive characterization of threading dislocations in graded buffer layers of inverted metamorphic solar cells by two-photon excitation spectroscopy
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DOI: 10.35848/1882-0786/ac2d10
Abstract: In order to realize lattice-mismatched solar cells with high conversion efficiencies, it is necessary to characterize the threading dislocations generated at the interfaces between materials with different lattice constants. We report on the characterization of… read more here.
Keywords: two photon; cells two; characterization threading; spectroscopy ... See more keywords