Co-shelling of magnetic nanoparticles and quantum dots with oxide material

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United States of America Patent

PATENT NO 11676749
APP PUB NO 20220406500A1
SERIAL NO

17349971

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Abstract

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A wavelength converter material and a method of A method of preparing a wavelength converter material may include providing an optionally oxide coated phosphor material, mixing the optionally oxide coated phosphor material with an optionally oxide coated paramagnetic nanoparticle, coating the optionally oxide coated phosphor material and the optionally oxide coated paramagnetic nanoparticle with an oxide coating, thereby preparing a coated phosphor-nanoparticle particle, and separating the coated phosphor-nanoparticle particle, thereby preparing a wavelength converter material. The separating of the coated phosphor-nanoparticle particle may be manipulated by applying a magnetic field.

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Patent Owner(s)

  • OSRAM OPTO SEMICONDUCTORS GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fitzmorris, Robert Portland, US 3 0
Theobald, Brian Gladstone, US 18 122

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