Abstract
The synthesis of PbSe/PbS and PbSe/PbSexS1-x core/shell nanocrystals (NCs) with luminescence quantum efficiencies of 45-55 % is reported. PbSe/PbS NCs are prepared via a two-stage process, while the PbSe/PbSexS1-x NCs are formed in a single-stage procedure. The core/shell NCs exhibit an energy tuning of the exciton transitions, with respect to that of the core NC, that is dependent on the core diameter, shell thickness, and composition. © 2005 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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CITATION STYLE
Brumer, M., Kigel, A., Amirav, L., Sashchiuk, A., Solomesch, O., Tessler, N., & Lifshitz, E. (2005). PbSe/PbS and PbSe/PbSexS1-x core/shell nanocrystals. Advanced Functional Materials, 15(7), 1111–1116. https://doi.org/10.1002/adfm.200400620
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