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http://dx.doi.org/10.4283/JKMS.2007.17.2.076

Study of Magnetic Property of Fe-N Nanoparticle Using Mössbauer Spectroscopy  

Oh, Sei-Jin (Dept. of Acoustical Eng., JuSeong College)
Publication Information
Journal of the Korean Magnetics Society / v.17, no.2, 2007 , pp. 76-80 More about this Journal
Abstract
Three nano-sized Fe-N particle samples synthesized by Chemical Vapor Condensation (CVC) were analyzed using $M\"{o}ssbauer$ spectroscopy, XRD and BET. The synthesized nanoparticles consisted of ${\epsilon}-Fe_{2.12}N,\;{\gamma} was mainly formed at the low decomposition temperature. With increasing decomposition temperature, the phase was changed to ${\gamma}-Fe$ via ${\epsilon}-Fe_{2.12}N$. For synthesizing Fe-N phases, this study implies that the low decomposition temperature is better than high temperature during Chemical Vapor Condensation.
Keywords
nano-sized Fe-N particle; chemical vapor condensation; $M\"{o}ssbauer$ spectroscopy; average particle size; magnetic property;
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