Multifunctional nanocrystals

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Reexamination Certificate

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C428S404000, C428S405000, C428S406000

Reexamination Certificate

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11004167

ABSTRACT:
Multifunctional nanocomposites are provided including a core of either a magnetic material or an inorganic semiconductor, and, a shell of either a magnetic material or an inorganic semiconductor, wherein the core and the shell are of differing materials, such multifunctional nanocomposites having multifunctional properties including magnetic properties from the magnetic material and optical properties from the inorganic semiconductor material. Various applications of such multifunctional nanocomposites are also provided.

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Lu et al., “Modifying the Surface Properties of Superparamagnetic Iron Oxide Nanoparticles Through A Sol-Gel Approach,” Nano Lett., vol. 2, No. 3, 183-186, 2002.
Redl et al., “Three-dimensional Binary Superlatticese of Magnetic Nanocrystals and Semiconductor Quantum Dots,” Nature, vol. 423, 968-971, Jun. 2003.
Sobal, et al. “Synthesis of Core-Shell PtCo Nanocrystals,” J. Phys. Chem. B 2003, 107, 7351-54.
Talaphin et al., “CdSe and CdSe/CdS Nanorod Solids,” J. Am. Chem. Soc. 2004, 126, 12984-88.

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