FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387398212> ?p ?o ?g. }

• W4387398212 endingPage "171333" @default.
• W4387398212 startingPage "171333" @default.
• W4387398212 abstract "GaFeO3 compound figures among those orthoferrites that are potential candidates for multiferroics. However, GaFeO3 suffers from a relatively low Nèel temperature, TN ≈ 200 K, and magnetic moment. Based on the results of a detailed investigation of Raman-active modes, structural and magnetic properties of the Ga1-xAlxFeO3 (x = 0.0, 0.05, 0.10, 0.20, 0.30) samples, we show that Al substitution at the Ga sites remedies these shortcomings to a large extent. This work brings out clearly that Al preferentially occupies the tetrahedral (Ga1) sites rather than the octahedral (Ga2, Fe1 and Fe2) sites. The effect of Al substitution in Ga1-xAlxFeO3 is to (i) decrease the lattice parameters and cation-O bond lengths which results in a shift in the positions of Raman peaks towards higher wavenumbers, and (ii) increase (decrease) the cation–O–cation bond-angles such that the antiferromagnetic (ferromagnetic) superexchange interactions grow in strength. An enhancement in these interactions accounts for the observed increase in the Nèel temperature, TN, as well as in the saturation magnetization. The radically different temperature variations of the ‘zero-field-cooled’ and ‘field-cooled’ magnetizations below the irreversibility temperature can be qualitatively understood in terms of the Nèel molecular-field theory for ferrimagnetism. The temperature dependence of inverse susceptibility in the paramagnetic state provides evidence for the non-linear behavior at temperatures well above TN and hence for the persistence of short-range magnetic order to temperatures as high as 1.75 TN." @default.
• W4387398212 created "2023-10-07" @default.
• W4387398212 creator A5016356643 @default.
• W4387398212 creator A5043959284 @default.
• W4387398212 creator A5092682832 @default.
• W4387398212 creator A5093015762 @default.
• W4387398212 date "2023-12-01" @default.
• W4387398212 modified "2023-10-18" @default.
• W4387398212 title "Effect of Al substitution at the Ga site on the structural and magnetic properties of GaFeO3" @default.
• W4387398212 cites W1545396599 @default.
• W4387398212 cites W1967210045 @default.
• W4387398212 cites W1970205120 @default.
• W4387398212 cites W1977617643 @default.
• W4387398212 cites W1988615007 @default.
• W4387398212 cites W2023279524 @default.
• W4387398212 cites W2057980312 @default.
• W4387398212 cites W2066033979 @default.
• W4387398212 cites W2066655584 @default.
• W4387398212 cites W2070132313 @default.
• W4387398212 cites W2074035898 @default.
• W4387398212 cites W2088159553 @default.
• W4387398212 cites W2091794635 @default.
• W4387398212 cites W2092154177 @default.
• W4387398212 cites W2130770304 @default.
• W4387398212 cites W2156679112 @default.
• W4387398212 cites W2177430281 @default.
• W4387398212 cites W2313645825 @default.
• W4387398212 cites W2466997275 @default.
• W4387398212 cites W2520078102 @default.
• W4387398212 cites W2561986655 @default.
• W4387398212 cites W2562089482 @default.
• W4387398212 cites W2592518378 @default.
• W4387398212 cites W2896307784 @default.
• W4387398212 cites W2912451367 @default.
• W4387398212 cites W2924855984 @default.
• W4387398212 cites W2949074249 @default.
• W4387398212 cites W2998920820 @default.
• W4387398212 cites W3009515955 @default.
• W4387398212 cites W3106366181 @default.
• W4387398212 cites W3126950704 @default.
• W4387398212 cites W3145790746 @default.
• W4387398212 cites W3167960938 @default.
• W4387398212 cites W3202110908 @default.
• W4387398212 cites W3214207992 @default.
• W4387398212 cites W4289732204 @default.
• W4387398212 cites W4292259161 @default.
• W4387398212 cites W4303958985 @default.
• W4387398212 cites W4318260216 @default.
• W4387398212 cites W4322102266 @default.
• W4387398212 doi "https://doi.org/10.1016/j.jmmm.2023.171333" @default.
• W4387398212 hasPublicationYear "2023" @default.
• W4387398212 type Work @default.
• W4387398212 citedByCount "0" @default.
• W4387398212 crossrefType "journal-article" @default.
• W4387398212 hasAuthorship W4387398212A5016356643 @default.
• W4387398212 hasAuthorship W4387398212A5043959284 @default.
• W4387398212 hasAuthorship W4387398212A5092682832 @default.
• W4387398212 hasAuthorship W4387398212A5093015762 @default.
• W4387398212 hasConcept C115260700 @default.
• W4387398212 hasConcept C115624301 @default.
• W4387398212 hasConcept C120665830 @default.
• W4387398212 hasConcept C121332964 @default.
• W4387398212 hasConcept C124712363 @default.
• W4387398212 hasConcept C14179194 @default.
• W4387398212 hasConcept C155355069 @default.
• W4387398212 hasConcept C155860418 @default.
• W4387398212 hasConcept C185592680 @default.
• W4387398212 hasConcept C192562407 @default.
• W4387398212 hasConcept C198819137 @default.
• W4387398212 hasConcept C26873012 @default.
• W4387398212 hasConcept C32546565 @default.
• W4387398212 hasConcept C40003534 @default.
• W4387398212 hasConcept C54553102 @default.
• W4387398212 hasConcept C62520636 @default.
• W4387398212 hasConcept C779372 @default.
• W4387398212 hasConcept C8010536 @default.
• W4387398212 hasConcept C82217956 @default.
• W4387398212 hasConceptScore W4387398212C115260700 @default.
• W4387398212 hasConceptScore W4387398212C115624301 @default.
• W4387398212 hasConceptScore W4387398212C120665830 @default.
• W4387398212 hasConceptScore W4387398212C121332964 @default.
• W4387398212 hasConceptScore W4387398212C124712363 @default.
• W4387398212 hasConceptScore W4387398212C14179194 @default.
• W4387398212 hasConceptScore W4387398212C155355069 @default.
• W4387398212 hasConceptScore W4387398212C155860418 @default.
• W4387398212 hasConceptScore W4387398212C185592680 @default.
• W4387398212 hasConceptScore W4387398212C192562407 @default.
• W4387398212 hasConceptScore W4387398212C198819137 @default.
• W4387398212 hasConceptScore W4387398212C26873012 @default.
• W4387398212 hasConceptScore W4387398212C32546565 @default.
• W4387398212 hasConceptScore W4387398212C40003534 @default.
• W4387398212 hasConceptScore W4387398212C54553102 @default.
• W4387398212 hasConceptScore W4387398212C62520636 @default.
• W4387398212 hasConceptScore W4387398212C779372 @default.
• W4387398212 hasConceptScore W4387398212C8010536 @default.
• W4387398212 hasConceptScore W4387398212C82217956 @default.
• W4387398212 hasLocation W43873982121 @default.
• W4387398212 hasOpenAccess W4387398212 @default.

• next