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Tuning luminescence from nanocrystal heterostructures by bandgap and strain engineering

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Abstract

In this work, two types of CdSe-based colloidal nanocrystal heterostructures, core/multishell QDs and QD-quantum-wells were synthesized and characterization. Their optical properties were tuned by bandgap and strain engineering to achieve efficient blue and green luminescence.

© 2014 Optical Society of America

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