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PbSe quantum dots (QDs) were precipitated in borosilicate glasses, and effects of B2O3 content on the optical properties of glasses were investigated. The diameters of the PbSe QDs in glasses increased from 3.70nm to 7.32nm as [B2O3] increased from 10mol% to 20mol% even when all glasses were heat-treated at 460°C for 10h. Photoluminescence (PL) peaks extended to wavelengths of 2154nm when B2O3 content...
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