DC Field | Value | Language |
---|---|---|
dc.contributor.author | 안양규 | ko |
dc.contributor.author | 최은정 | ko |
dc.contributor.author | 김세훈 | ko |
dc.date.accessioned | 2013-03-02T18:59:30Z | - |
dc.date.available | 2013-03-02T18:59:30Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1999 | - |
dc.identifier.citation | THE KOREAN JOURNAL OF CERAMICS , v.5, no.3, pp.303 - 305 | - |
dc.identifier.uri | http://hdl.handle.net/10203/75036 | - |
dc.description.abstract | Ultrafine cobalt ferrite particles have been sythesized using a microemulsion method. All peaks of X-ray diffraction patterns are fairly broad but correspond to a cubic spinel structure with the lattice constant 8.39 Å. The coercivity measured at 5 K is 15.1 kOe. The maximal magnetizations measured at 5 and 300 K are 13.2 and 10.7 emu/g, respectively. The particles behave ferrimagnetically at 5 K but superparamagnetically at 300 K. Superparamagnetic behavior of the particles at room temperature was confirmed by the coincidence of the M vs. H/T at different temperatures and the Mossbauer spectrum. | - |
dc.language | English | - |
dc.publisher | 한국세라믹학회(The Korean Ceramic Society ) | - |
dc.title | Crystallographic and Magnetic Properties of Nanocrystalline Cobalt Ferrite Particels | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 5 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 303 | - |
dc.citation.endingpage | 305 | - |
dc.citation.publicationname | THE KOREAN JOURNAL OF CERAMICS | - |
dc.contributor.localauthor | 김세훈 | - |
dc.contributor.nonIdAuthor | 안양규 | - |
dc.contributor.nonIdAuthor | 최은정 | - |
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