Nonaqueous synthesis and magnetic properties of ZnFe2O 4 nanocrystals with narrow size distributions

Jaeho Jeong, Ji Hyun Min, Ah Young Song, Ji Sung Lee, Jae Seon Ju, Jun Hua Wu, Young-geun Kim

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

We report the nonaqueous synthesis and magnetic properties of narrowly size distributed ZnFe2O4 nanocrystals of two different particle sizes by nanoemulsion, of which structure and properties were investigated by transmission electron microscopy, x-ray diffraction, vibrating sample magnetometry, and physical property measurement system. The morphological and structural characterization show the high crystallinity and excellent particle size distribution of the ZnFe2O4 nanocrystals in the diameters of 5.37 ± 0.68 nm and 6.44 ± 0.95 nm, separately. Meantime, the corresponding magnetic measurements reveal the strong size dependence and well-defined nanomagnetism of the nanocrystals.

Original languageEnglish
Article number07B511
JournalJournal of Applied Physics
Volume109
Issue number7
DOIs
Publication statusPublished - 2011 Apr 1

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nanocrystals
magnetic properties
magnetic measurement
synthesis
particle size distribution
crystallinity
x ray diffraction
physical properties
transmission electron microscopy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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Nonaqueous synthesis and magnetic properties of ZnFe2O 4 nanocrystals with narrow size distributions. / Jeong, Jaeho; Min, Ji Hyun; Song, Ah Young; Lee, Ji Sung; Ju, Jae Seon; Wu, Jun Hua; Kim, Young-geun.

In: Journal of Applied Physics, Vol. 109, No. 7, 07B511, 01.04.2011.

Research output: Contribution to journalArticle

Jeong, Jaeho ; Min, Ji Hyun ; Song, Ah Young ; Lee, Ji Sung ; Ju, Jae Seon ; Wu, Jun Hua ; Kim, Young-geun. / Nonaqueous synthesis and magnetic properties of ZnFe2O 4 nanocrystals with narrow size distributions. In: Journal of Applied Physics. 2011 ; Vol. 109, No. 7.
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