Controlled synthesis and characterization of Co-Au core-shell nanoparticles

Yuping Bao; Hector Calderon; Kannan M. Krishnan

doi:10.1557/proc-877-s3.4

Controlled synthesis and characterization of Co-Au core-shell nanoparticles

Yuping Bao, Hector Calderon, Kannan M. Krishnan

Escuela Superior de Física y Matemáticas (ESFM)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Co-Au Core-shell nanoparticles are synthesized by slowly reducing an organo-gold compound on pre-made cobalt seeds with a weak reducer at mild condition. For the first time, these core-shell nanoparticles are generated in non-polar solvent in a controlled manner. The formation theory of core-shell structure, especially the seed size effect, is addressed as well. These core-shell structures are confirmed with a wide range of transmission electron microscopy (TEM) methods, which includes routine TEM images, high resolution TEM, and z-contrast imaging.

Translated title of the contribution	Síntesis controlada y caracterización de nanopartículas de núcleo y cubierta de Co-Au
Original language	English
Title of host publication	Magnetic Nanoparticles and Nanowires
Publisher	Materials Research Society
Pages	17-22
Number of pages	6
ISBN (Print)	1558998314, 9781558998315
DOIs	https://doi.org/10.1557/proc-877-s3.4
State	Published - 2005
Event	2005 MRS Spring Meeting - San Franciso, CA, United States Duration: 28 Mar 2005 → 1 Apr 2005

Publication series

Name	Materials Research Society Symposium Proceedings
Volume	877
ISSN (Print)	0272-9172

Conference

Conference	2005 MRS Spring Meeting
Country/Territory	United States
City	San Franciso, CA
Period	28/03/05 → 1/04/05

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10.1557/proc-877-s3.4

Cite this

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title = "Controlled synthesis and characterization of Co-Au core-shell nanoparticles",

abstract = "Co-Au Core-shell nanoparticles are synthesized by slowly reducing an organo-gold compound on pre-made cobalt seeds with a weak reducer at mild condition. For the first time, these core-shell nanoparticles are generated in non-polar solvent in a controlled manner. The formation theory of core-shell structure, especially the seed size effect, is addressed as well. These core-shell structures are confirmed with a wide range of transmission electron microscopy (TEM) methods, which includes routine TEM images, high resolution TEM, and z-contrast imaging.",

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Controlled synthesis and characterization of Co-Au core-shell nanoparticles. / Bao, Yuping; Calderon, Hector; Krishnan, Kannan M.
Magnetic Nanoparticles and Nanowires. Materials Research Society, 2005. p. 17-22 (Materials Research Society Symposium Proceedings; Vol. 877).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Calderon, Hector

AU - Krishnan, Kannan M.

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N2 - Co-Au Core-shell nanoparticles are synthesized by slowly reducing an organo-gold compound on pre-made cobalt seeds with a weak reducer at mild condition. For the first time, these core-shell nanoparticles are generated in non-polar solvent in a controlled manner. The formation theory of core-shell structure, especially the seed size effect, is addressed as well. These core-shell structures are confirmed with a wide range of transmission electron microscopy (TEM) methods, which includes routine TEM images, high resolution TEM, and z-contrast imaging.

AB - Co-Au Core-shell nanoparticles are synthesized by slowly reducing an organo-gold compound on pre-made cobalt seeds with a weak reducer at mild condition. For the first time, these core-shell nanoparticles are generated in non-polar solvent in a controlled manner. The formation theory of core-shell structure, especially the seed size effect, is addressed as well. These core-shell structures are confirmed with a wide range of transmission electron microscopy (TEM) methods, which includes routine TEM images, high resolution TEM, and z-contrast imaging.

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M3 - Contribución a la conferencia

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SN - 1558998314

SN - 9781558998315

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Y2 - 28 March 2005 through 1 April 2005

ER -

Controlled synthesis and characterization of Co-Au core-shell nanoparticles

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