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Pregled bibliografske jedinice broj: 1035879

Change in structural, ferroelectric, and magnetic properties of bismuth ferrite induced by doping with gadolinium


Luković Golić, Danijela; Radojković, Aleksandar; Dapčević, Aleksandra; Pajić, Damir; Dragović, Jure; Torić, Filip; Ćirković, Jovana; Branković, Goran; Branković, Zorica
Change in structural, ferroelectric, and magnetic properties of bismuth ferrite induced by doping with gadolinium // Ceramics international, 45 (2019), 15; 19158-19165 doi:10.1016/j.ceramint.2019.06.162 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1035879 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Change in structural, ferroelectric, and magnetic properties of bismuth ferrite induced by doping with gadolinium

Autori
Luković Golić, Danijela ; Radojković, Aleksandar ; Dapčević, Aleksandra ; Pajić, Damir ; Dragović, Jure ; Torić, Filip ; Ćirković, Jovana ; Branković, Goran ; Branković, Zorica

Izvornik
Ceramics international (0272-8842) 45 (2019), 15; 19158-19165

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Perovskites, Ferrites, Sintering, Ferroelectric properties, Magnetic properties

Sažetak
Bismuth ferrite, BiFeO3, was doped with a wide range of concentrations (0–30%) of Gd in order to investigate structural, ferroelectric, and magnetic properties and their correlation. Powder samples of Bi1-xGdxFeO3 (x = 0.00–0.30) were prepared using the hydro-evaporation synthesis method. Sintering process at 870 °C for 6 h of as-prepared, Gd doped BiFeO3 powders resulted in ceramic samples with relative densities in the range of (74–86) %. XRD analysis revealed that Bi1-xGdxFeO3 samples (x = 0.00–0.09) crystallized in rhombohedral phase ; Bi1-xGdxFeO3 samples (x = 0.10–0.20) contained both rhombohedral and orthorhombic phases, while Bi1-xGdxFeO3 (x = 0.30) sample contained only the orthorhombic phase. The structural parameters obtained after Rietveld refinement for single-phase Bi1-xGdxFeO3 ceramic samples and microstructure image analysis were correlated with the results of ferroelectric and magnetic measurements. Bi1-xGdxFeO3 (x = 0.0625, 0.075, 0.09) samples showed improved ferroelectric properties and reduced leakage current density in comparison with undoped BiFeO3. Gradual increase in Gd content in BiFeO3 led to enhanced magnetic responses and weak ferromagnetic behavior.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija



POVEZANOST RADA


Projekti:
HRZZ-UIP-2014-09-8276 - Magnetoelektrični multiferoični sustavi (FerMaEl) (Pajić, Damir, HRZZ - 2014-09) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Damir Pajić (autor)

Avatar Url Filip Torić (autor)

Citiraj ovu publikaciju

Luković Golić, Danijela; Radojković, Aleksandar; Dapčević, Aleksandra; Pajić, Damir; Dragović, Jure; Torić, Filip; Ćirković, Jovana; Branković, Goran; Branković, Zorica
Change in structural, ferroelectric, and magnetic properties of bismuth ferrite induced by doping with gadolinium // Ceramics international, 45 (2019), 15; 19158-19165 doi:10.1016/j.ceramint.2019.06.162 (međunarodna recenzija, članak, znanstveni)
Luković Golić, D., Radojković, A., Dapčević, A., Pajić, D., Dragović, J., Torić, F., Ćirković, J., Branković, G. & Branković, Z. (2019) Change in structural, ferroelectric, and magnetic properties of bismuth ferrite induced by doping with gadolinium. Ceramics international, 45 (15), 19158-19165 doi:10.1016/j.ceramint.2019.06.162.
@article{article, year = {2019}, pages = {19158-19165}, DOI = {10.1016/j.ceramint.2019.06.162}, keywords = {Perovskites, Ferrites, Sintering, Ferroelectric properties, Magnetic properties}, journal = {Ceramics international}, doi = {10.1016/j.ceramint.2019.06.162}, volume = {45}, number = {15}, issn = {0272-8842}, title = {Change in structural, ferroelectric, and magnetic properties of bismuth ferrite induced by doping with gadolinium}, keyword = {Perovskites, Ferrites, Sintering, Ferroelectric properties, Magnetic properties} }
@article{article, year = {2019}, pages = {19158-19165}, DOI = {10.1016/j.ceramint.2019.06.162}, keywords = {Perovskites, Ferrites, Sintering, Ferroelectric properties, Magnetic properties}, journal = {Ceramics international}, doi = {10.1016/j.ceramint.2019.06.162}, volume = {45}, number = {15}, issn = {0272-8842}, title = {Change in structural, ferroelectric, and magnetic properties of bismuth ferrite induced by doping with gadolinium}, keyword = {Perovskites, Ferrites, Sintering, Ferroelectric properties, Magnetic properties} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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