Method of preparing semiconductor nanocrystal compositions

Details Method of preparing semiconductor nanocrystal compositions Method of preparing semiconductor nanocrystal compositions

2007-02-28

2010-12-14

Kunemund, Robert M (Department: 1714)

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...

C117S071000, C117S072000, C117S073000, C117S075000

Reexamination Certificate

active

07850777

ABSTRACT:
A semiconductor nanocrystal composition comprising a Group V to VI semiconductor material and a method of making same. The method includes synthesizing a semiconductor nanocrystal core, where the synthesizing includes dissolving a Group V to VI anion gas in a first solvent to produce a Group V to VI anion precursor, preparing a cation precursor, and reacting the Group V to VI anion precursor with the cation precursor in the presence of a second solvent. The reacting may occur in a high pressure vessel.

REFERENCES:
patent: 4263064 (1981-04-01), Clawson et al.
patent: 6576291 (2003-06-01), Bawendi et al.
patent: 6869545 (2005-03-01), Peng et al.
patent: 2003/0173541 (2003-09-01), Peng et al.
patent: 2006/0014040 (2006-01-01), Peng et al.
patent: 2006/0094860 (2006-05-01), Take
patent: 2006/0130741 (2006-06-01), Peng et al.
PCT Notification Concerning Transmittal of International Preliminary Report on Patentability (Chapter 1 of the Patent Cooperation Treaty) dated Dec. 31, 2008.
PCT International Search Report for PCT/US 2007/71218 dated Dec. 6, 2007.

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