Mössbauer Studies of Core-Shell Nanoparticles. |
| B. Kalska-Szostkoa, M. Cydzika, D. Satułab and M. Giersigc
aInstitute of Chemistry, University of Białystok, Hurtowa 1, 15-399 Białystok, Poland bDepartment of Physics, University of Białystok, Lipowa 41, 15-424 Białystok, Poland cHelmholtz - Centre Berlin, Glinker Strasse 100, Berlin, Germany |
| Full Text PDF |
| The ferrite magnetic nanoparticles with core-shell structures were obtained in two step preparation process. The Mössbauer spectra obtained for particles of pure maghemite or magnetite and two layered core-shell one the magnetite on maghemite and maghemite on magnetite are very different from each other. The presented results show that interparticle and intraparticle interaction plays important role in overall magnetic properties as well. |
| DOI: 10.12693/APhysPolA.119.15 PACS numbers: 82.80.Ej, 81.07.-b, 75.75.-c, 81.16.-c |