dc.creator | Milivojević, Dušan | |
dc.creator | Blanuša, Jovan | |
dc.creator | Spasojević, Vojislav | |
dc.creator | Kusigerski, Vladan | |
dc.creator | Babić-Stojić, Branka S. | |
dc.date.accessioned | 2018-03-03T14:24:53Z | |
dc.date.available | 2018-03-03T14:24:53Z | |
dc.date.issued | 2007 | |
dc.identifier.issn | 0255-5476 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/6678 | |
dc.description.abstract | Zn-Mn-O semiconductor crystallites with nominal manganese concentration x = 0.01, 0.02, 0.04 and 0.10 were synthesized by a solid state reaction route using oxalate precursors. Thermal treatment procedure was carried out in air at different temperatures in the range 400 - 900 degrees C. The samples were investigated by X-ray diffraction, magnetization measurements and electron paramagnetic resonance. X-ray analysis reveals that dominant crystal phase in the Zn-Mn-O system corresponds to the wurtzite structure of ZnO. Room temperature ferromagnetism, is observed in the Zn-Mn-O samples with lower manganese concentration, x LT = 0.04, thermally treated at low temperature (500 degrees C). Saturation magnetization in the sample with x = 0.01 is found to be 0.05 mu(B)/Mn. The ferromagnetic phase seems to be developed by Zn diffusion into Mn-oxide grains. | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/141013/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/141027/RS// | |
dc.rights | restrictedAccess | en |
dc.source | Materials Science Forum | en |
dc.subject | magnetic semiconductors | en |
dc.subject | room temperature ferromagnetism | en |
dc.subject | Zn-Mn-O | en |
dc.title | Structural and magnetic properties of the Zn-Mn-O system | en |
dc.type | conferenceObject | en |
dc.rights.license | ARR | |
dcterms.abstract | Миливојевић Душан; Бабић-Стојић Бранка С.; Кусигерски Владан; Спасојевић Војислав; Блануша Јован; | |
dc.citation.volume | 555 | |
dc.citation.spage | 95 | |
dc.citation.epage | + | |
dc.identifier.wos | 000249653700014 | |
dc.identifier.doi | 10.4028/www.scientific.net/MSF.555.95 | |
dc.description.other | Research Trends in Contemporary Materials Science, 8th Conference of the Yugoslav-Materials-Research-Society (Yu-MRS), Sep 04-08, 2006, Herceg Novi, Montenegro | en |
dc.type.version | publishedVersion | |