Sonochemical synthesis of ferromagnetic core–shell Fe3O4–FeP nanoparticles and FeP nanoshells

Chen, Hu; Li, Y.; Liu, J.P.; Zhang, Y.Y.; Bao, Gang; Buchine, Brent A.; Wang, Zhong Lin

doi:10.1016/j.cplett.2006.07.037

Cited by 26 publications

(18 citation statements)

References 25 publications

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“…For instance, microemulsion and sol-gel approaches are probably two of the most useful routes to synthesize this type of architectures [145][146][147][148][149][150][151][152]. Moreover, other more unusual methods (sometimes specific for a given system) can also be found in the literature such as one-pot sonochemical synthesis of Fe 3 O 4 /FeP core/shell nanoparticles [153] or microwave irradiation synthesis of Ni/Cu core/shell nanoparticles from initial mixed solution containing both precursors [112].…”

Section: Synthesis Of Hard-soft Nanoparticlesmentioning

confidence: 99%

Applications of exchange coupled bi-magnetic hard/soft and soft/hard magnetic core/shell nanoparticles

et al. 2015

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A B S T R A C TThe applications of exchange coupled bi-magnetic hard/soft and soft/hard ferromagnetic core/shell nanoparticles are reviewed. After a brief description of the main synthesis approaches and the core/shell structural-morphological characterization, the basic static and dynamic magnetic properties are presented. Five different types of prospective applications, based on diverse patents and research articles, are described: permanent magnets, recording media, microwave absorption, biomedical applications and other applications. Both the advantages of the core/shell morphology and some of the remaining challenges are discussed.

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Section: Synthesis Of Hard-soft Nanoparticlesmentioning

confidence: 99%

Applications of exchange coupled bi-magnetic hard/soft and soft/hard magnetic core/shell nanoparticles

et al. 2015

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“…There are many deposition approaches that are widely used for the surface coating of a nanoscale object, such as sol-gel coating, self-assembly, and sonochemical processing [15][16][17][18]. Sonochemical synthesis has been proven to be a useful technique to generate nanocomposites, as recent works have shown with SiO 2 /Au [19] , SnO 2 /CdS [20], CePO 4 /LaPO 4 [21], and Fe 3 O 4 /FeP composites [22].…”

Section: Introductionmentioning

confidence: 97%

Sonochemical synthesis and characterization of ZnO nanorod/Ag nanoparticle composites

Li¹,

Liu²,

Qin³

et al. 2009

Cryst. Res. Technol.

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A simple sonochemical route for the synthesis of Ag nanoparticles on ZnO nanorods is reported. Ultrasonic irradiation of a mixture of ZnO nanorods, Ag(NH 3 ) 2 + , and formaldehyde in an aqueous medium yields ZnO nanorod/Ag nanoparticle composites. The powder X-ray diffraction of the ZnO/Ag composites shows additional diffraction peaks corresponding to the face-center-cubic structured Ag crystalline, apart from the signals from the ZnO nanorods. Scanning electron microscopy and transmission electron microscopy images of the ZnO/Ag composites reveal that the ZnO nanorods are coated with Ag nanoparticles with a mean size of several tens nanometer. The absorption band of ZnO/Ag composites is distinctly broadened and red-shifted, indicating the strong interfacial interaction between ZnO nanorods and Ag nanoparticles. This sonochemical method is simple, mild and readily scaled up, affording a simple way for synthesis of other composites.

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“…F r l l F r F (6) Solution of this equation that satisfies the continuity condition on the nanoshell boundary and is limited when r→∞ as well as in the point r=0 can be written in the following form:…”

Section: Spectral Characteristics Of the Spin Escitationsmentioning

confidence: 99%

“…However, such nanosystems remain poorly researched at the moment. In particular, study of spin-wave processes in synthesized recently ferromagnetic nanoshells [5][6][7] represent and actual topic of research.…”

Section: Introductionmentioning

confidence: 99%

Theory of Dipole-Exchange Spin Excitations in a Spherical Ferromagnetic Nanoshell, consideration of the Boundary Conditions

Kulish¹

2017

IJOER

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Sonochemical synthesis of ferromagnetic core–shell Fe3O4–FeP nanoparticles and FeP nanoshells

Cited by 26 publications

References 25 publications

Applications of exchange coupled bi-magnetic hard/soft and soft/hard magnetic core/shell nanoparticles

Applications of exchange coupled bi-magnetic hard/soft and soft/hard magnetic core/shell nanoparticles

Sonochemical synthesis and characterization of ZnO nanorod/Ag nanoparticle composites

Theory of Dipole-Exchange Spin Excitations in a Spherical Ferromagnetic Nanoshell, consideration of the Boundary Conditions

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