Matches in SemOpenAlex for { <https://semopenalex.org/work/W2138170034> ?p ?o ?g. }
- W2138170034 abstract "The effects of crystallite size, surface structure, and dopants on the magnetic properties of semiconducting oxides are highly controversial. In this work, Fe:SnO2 nanoparticles were prepared by four wet-chemical methods, with Fe concentration varying from 0% to 20%. Analysis confirmed pure single-phase cassiterite with a crystallite size of 2.6 ± 0.1 nm that decreased with increasing. Fe% doped substitutionally as Fe3+. Pure SnO2 showed highly reproducible weak magnetization that varied significantly with synthesis method. Interestingly, doping SnO2 with Fe < 2.5% produced enhanced magnetic moments in all syntheses; the maximum of 1.6 × 10−4 µB/Fe ion at 0.1% Fe doping was much larger than the 2.6 × 10−6 µB/Fe ion of pure Fe oxide nanoparticles synthesized under similar conditions. At Fe ≥ 2.5%, the magnetic moment was significantly reduced. This work shows that (1) pure SnO2 can produce an intrinsic ferromagnetic behavior that varies with differences in surface structure, (2) very low Fe doping results in high magnetic moments, (3) higher Fe doping reduces magnetic moment and destroys ferromagnetism, and (4) there is an interesting correlation between changes in magnetic moment, bandgap, and lattice parameters. These results support the possibility that the observed ferromagnetism in SnO2 might be influenced by modification of the electronic structure by dopant, size, and surface structure." @default.
- W2138170034 created "2016-06-24" @default.
- W2138170034 creator A5014075044 @default.
- W2138170034 creator A5057581931 @default.
- W2138170034 creator A5058478694 @default.
- W2138170034 creator A5071962739 @default.
- W2138170034 date "2012-03-13" @default.
- W2138170034 modified "2023-09-27" @default.
- W2138170034 title "Size, surface structure, and doping effects on ferromagnetism in SnO2" @default.
- W2138170034 cites W1754774673 @default.
- W2138170034 cites W1979363645 @default.
- W2138170034 cites W1991299930 @default.
- W2138170034 cites W2001604488 @default.
- W2138170034 cites W2015347991 @default.
- W2138170034 cites W2016634462 @default.
- W2138170034 cites W2021941166 @default.
- W2138170034 cites W2032843489 @default.
- W2138170034 cites W2037918657 @default.
- W2138170034 cites W2041126384 @default.
- W2138170034 cites W2041966765 @default.
- W2138170034 cites W2046594031 @default.
- W2138170034 cites W2047328127 @default.
- W2138170034 cites W2049381544 @default.
- W2138170034 cites W2068847393 @default.
- W2138170034 cites W2070949091 @default.
- W2138170034 cites W2080942923 @default.
- W2138170034 cites W2094048921 @default.
- W2138170034 cites W2121237359 @default.
- W2138170034 cites W2133625597 @default.
- W2138170034 doi "https://doi.org/10.1063/1.3679455" @default.
- W2138170034 hasPublicationYear "2012" @default.
- W2138170034 type Work @default.
- W2138170034 sameAs 2138170034 @default.
- W2138170034 citedByCount "31" @default.
- W2138170034 countsByYear W21381700342013 @default.
- W2138170034 countsByYear W21381700342014 @default.
- W2138170034 countsByYear W21381700342015 @default.
- W2138170034 countsByYear W21381700342016 @default.
- W2138170034 countsByYear W21381700342017 @default.
- W2138170034 countsByYear W21381700342018 @default.
- W2138170034 countsByYear W21381700342019 @default.
- W2138170034 countsByYear W21381700342020 @default.
- W2138170034 countsByYear W21381700342021 @default.
- W2138170034 countsByYear W21381700342022 @default.
- W2138170034 countsByYear W21381700342023 @default.
- W2138170034 crossrefType "journal-article" @default.
- W2138170034 hasAuthorship W2138170034A5014075044 @default.
- W2138170034 hasAuthorship W2138170034A5057581931 @default.
- W2138170034 hasAuthorship W2138170034A5058478694 @default.
- W2138170034 hasAuthorship W2138170034A5071962739 @default.
- W2138170034 hasBestOaLocation W21381700342 @default.
- W2138170034 hasConcept C113196181 @default.
- W2138170034 hasConcept C115260700 @default.
- W2138170034 hasConcept C121332964 @default.
- W2138170034 hasConcept C137637335 @default.
- W2138170034 hasConcept C185592680 @default.
- W2138170034 hasConcept C191897082 @default.
- W2138170034 hasConcept C191952053 @default.
- W2138170034 hasConcept C192562407 @default.
- W2138170034 hasConcept C26873012 @default.
- W2138170034 hasConcept C32546565 @default.
- W2138170034 hasConcept C43617362 @default.
- W2138170034 hasConcept C49040817 @default.
- W2138170034 hasConcept C54553102 @default.
- W2138170034 hasConcept C57863236 @default.
- W2138170034 hasConcept C62520636 @default.
- W2138170034 hasConcept C82217956 @default.
- W2138170034 hasConceptScore W2138170034C113196181 @default.
- W2138170034 hasConceptScore W2138170034C115260700 @default.
- W2138170034 hasConceptScore W2138170034C121332964 @default.
- W2138170034 hasConceptScore W2138170034C137637335 @default.
- W2138170034 hasConceptScore W2138170034C185592680 @default.
- W2138170034 hasConceptScore W2138170034C191897082 @default.
- W2138170034 hasConceptScore W2138170034C191952053 @default.
- W2138170034 hasConceptScore W2138170034C192562407 @default.
- W2138170034 hasConceptScore W2138170034C26873012 @default.
- W2138170034 hasConceptScore W2138170034C32546565 @default.
- W2138170034 hasConceptScore W2138170034C43617362 @default.
- W2138170034 hasConceptScore W2138170034C49040817 @default.
- W2138170034 hasConceptScore W2138170034C54553102 @default.
- W2138170034 hasConceptScore W2138170034C57863236 @default.
- W2138170034 hasConceptScore W2138170034C62520636 @default.
- W2138170034 hasConceptScore W2138170034C82217956 @default.
- W2138170034 hasIssue "7" @default.
- W2138170034 hasLocation W21381700341 @default.
- W2138170034 hasLocation W21381700342 @default.
- W2138170034 hasOpenAccess W2138170034 @default.
- W2138170034 hasPrimaryLocation W21381700341 @default.
- W2138170034 hasRelatedWork W1969689809 @default.
- W2138170034 hasRelatedWork W1971475919 @default.
- W2138170034 hasRelatedWork W1971883019 @default.
- W2138170034 hasRelatedWork W1979505916 @default.
- W2138170034 hasRelatedWork W1992161194 @default.
- W2138170034 hasRelatedWork W2002459253 @default.
- W2138170034 hasRelatedWork W2006685257 @default.
- W2138170034 hasRelatedWork W2062108307 @default.
- W2138170034 hasRelatedWork W2161253864 @default.
- W2138170034 hasRelatedWork W2185557254 @default.
- W2138170034 hasVolume "111" @default.
- W2138170034 isParatext "false" @default.