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Tailoring of morphology and orientation of LaNiO3 films from polymeric precursors
dc.creator | Počuča-Nešić, Milica | |
dc.creator | Branković, Goran | |
dc.creator | Branković, Zorica | |
dc.creator | Vasiljević-Radović, Dana | |
dc.creator | Mitric, M. | |
dc.date.accessioned | 2022-04-05T14:12:00Z | |
dc.date.available | 2022-04-05T14:12:00Z | |
dc.date.issued | 2007 | |
dc.identifier.issn | 0955-2219 | |
dc.identifier.uri | http://rimsi.imsi.bg.ac.rs/handle/123456789/205 | |
dc.description.abstract | The aim of this work was to prepare lanthanum nickel oxide (LaNiO3, LNO) thin films of different morphology and orientation. The precursor solutions were prepared by a chemical method from citric salts of lanthanum and nickel. Films were deposited using spin-on technique on Si (10 0) substrates. Tailoring of the films orientation and morphology has been attained through two thermal treatment processes with different heating 9 devices: tubular furnace (process 1) and hot plate (process 2). Films were annealed at 600 and 700 degrees C, with heating rates: 20 degrees C/min (process 1) and I degrees C/min (process 2). Annealing times were from 30 min to 20 h. LNO films were characterized by AFM and X-ray diffraction analysis. Depending on the heating process applied, the obtained films showed very different structures, from completely amorphous to well crystallized and highly oriented. Films treated by process I were polycrystalline, had smaller oval grains and lower roughness parameters than films heated on a hot plate. Due to the low heating rate and heating from the substrate side, films obtained through process 2 were highly (I 10) oriented with elongated grains aligned along one direction. | en |
dc.publisher | Elsevier Sci Ltd, Oxford | |
dc.rights | restrictedAccess | |
dc.source | Journal of the European Ceramic Society | |
dc.subject | precursors-organic | en |
dc.subject | LaNiO3 | en |
dc.subject | films | en |
dc.title | Tailoring of morphology and orientation of LaNiO3 films from polymeric precursors | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 3822 | |
dc.citation.issue | 13-15 | |
dc.citation.other | 27(13-15): 3819-3822 | |
dc.citation.rank | aM21 | |
dc.citation.spage | 3819 | |
dc.citation.volume | 27 | |
dc.identifier.doi | 10.1016/j.jeurceramsoc.2007.02.052 | |
dc.identifier.scopus | 2-s2.0-34347370869 | |
dc.identifier.wos | 000248822800052 | |
dc.type.version | publishedVersion |