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Title: Heating efficiency dependency on size and morphology of magnetite nanoparticles
Authors: Parekh, Kinnari
Parmar, Harshida
Sharma, Vinay
Ramanujan, Raju V.
Keywords: Minerals
Issue Date: 2018
Source: Parekh, K., Parmar, H., Sharma, V., & Ramanujan, R. V. (2018). Heating efficiency dependency on size and morphology of magnetite nanoparticles. AIP Conference Proceedings, 1942(1), 050022-. doi:10.1063/1.5028653
Series/Report no.: AIP Conference Proceedings
Abstract: Different size magnetite nanoparticles ranging from superparamagnetic (9 nm) to single domain (27 nm) and multi domain (53 nm) were synthesized using chemical route. Morphology of these particles as seen from TEM images indicates shape change from spherical to cubic with the growth of particles. The saturation magnetization (σs) and Specific Loss Power (SLP) showed maximum for single domain size, 72 emu/g and 102 W/g, respectively then those of multi domain size particles. These samples show higher SLP at relatively low concentration, low frequency and low amplitude compared to samples prepared by other routes.
ISSN: 0094-243X
DOI: 10.1063/1.5028653
Rights: © 2018 The Author(s) (Published by AIP). This paper was published in AIP Conference Proceedings and is made available as an electronic reprint (preprint) with permission of The Author(s) (Published by AIP). The published version is available at: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
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