Methods of preparing a multi-shell nanocrystal structure,...

Details Methods of preparing a multi-shell nanocrystal structure,... Methods of preparing a multi-shell nanocrystal structure,...

2006-06-05

2009-11-24

Kunemund, Robert M (Department: 1792)

Single-crystal, oriented-crystal, and epitaxy growth processes;

Processes of growth from liquid or supercritical state

Having growth from a solution comprising a solvent which is...

C117S069000, C117S073000, C117S074000, C977S712000, C977S714000

Reexamination Certificate

active

07621997

ABSTRACT:
Methods of preparing a multi-shell nanocrystal structure, multi-shell nanocrystal structures thus obtained, and a fabricated device including the same are provided. A multi-shell nanocrystal structure may be formed by preparing a core nanocrystal and reacting the core nanocrystal with two or more precursors having different reaction rates to sequentially form two or more layers of shell nanocrystals having different compositions on a surface of the core nanocrystal.

REFERENCES:
patent: 6207229 (2001-03-01), Bawendi et al.
patent: 6225198 (2001-05-01), Alivisatos et al.
patent: 6306736 (2001-10-01), Alivisatos et al.
patent: 6322901 (2001-11-01), Bawendi et al.
patent: 2004/0110002 (2004-06-01), Kim et al.
patent: 2005/0129947 (2005-06-01), Peng et al.
patent: 2007/0049765 (2007-03-01), Lucey et al.
patent: 2007/0116868 (2007-05-01), Weiss et al.
patent: WO 2005/031802 (2005-04-01), None
European Search Report dated Jun. 5, 2009 in corresponding European Application No. 06254428.3.
Jun et al., “Synthesis of multi-shell nanocrystals by a single step coating process”, Nanotechnology 17, pp. 3892-3896 (2006).
Xie et al., “Synthesis and Characterization of Highly Luminescent CdSe-Core CdS/ZNO.5Cd0.5S/ZnS Multishell Nanocrystals”, J. Am. Chem. Soc., v. 127, No. 20, pp. 7480-7488 (2005).

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