Author:
Sho Shirakata Sho Shirakata,Shigehiro Isomura Shigehiro Isomura
Abstract
Near-infrared photoluminescence (PL) has been studied in CuGaS2, AgGaSe2 and AgGaS2 crystals doped with Yb. Sharp PL lines are observed in the 1.0 µm region for these crystals. These PL lines are assigned to 2F5/2 → 2F7/2 transition of the spin-orbit split states of the Yb3+ ion in the chalcopyrite crystal lattice.
Subject
General Physics and Astronomy,Physics and Astronomy (miscellaneous),General Engineering
Cited by
11 articles.
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