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Pregled bibliografske jedinice broj: 995085

Investigation of nanocrystalline tungsten‐ and tellurium‐based triple perovskites


(DAAD - German-Croatian Exchange Partnership) Bijelić, Jelena; Stanković, Anamarija; Kovač- Andrić, Elvira; Marković, Berislav; Bijelić, Mirjana; Popović, Jasminka; Skoko, Željko; Štefanić, Goran; Jagličić, Zvonko; Cop, Pascal et al.
Investigation of nanocrystalline tungsten‐ and tellurium‐based triple perovskites // 26th Croatian Meeting of Chemists and Chemical Engineers with international participation and 4th Symposium Vladimir Prelog - Book of Abstracts / Galić, Ines ; Rogošić, Marko (ur.).
Zagreb: Croatian Society of Chemical Engineers, 2019. str. 98-98 (poster, međunarodna recenzija, sažetak, znanstveni)


Naslov
Investigation of nanocrystalline tungsten‐ and tellurium‐based triple perovskites

Autori
Bijelić, Jelena ; Stanković, Anamarija ; Kovač- Andrić, Elvira ; Marković, Berislav ; Bijelić, Mirjana ; Popović, Jasminka ; Skoko, Željko ; Štefanić, Goran ; Jagličić, Zvonko ; Cop, Pascal ; Smarsly, Bernd ; Garnweitner, Georg ; Đerđ, Igor

Kolaboracija
DAAD - German-Croatian Exchange Partnership

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
26th Croatian Meeting of Chemists and Chemical Engineers with international participation and 4th Symposium Vladimir Prelog - Book of Abstracts / Galić, Ines ; Rogošić, Marko - Zagreb : Croatian Society of Chemical Engineers, 2019, 98-98

ISBN
978-953-6894-67-3

Skup
26th Croatian Meeting of Chemists and Chemical Engineers with international participation and 4th Symposium Vladimir Prelog

Mjesto i datum
Šibenik, Hrvatska, 09-12.04.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Perovskites ; multiferroics ; sol-gel ; tungsten ; tellurium

Sažetak
Specific structure of perovskite compounds provides them with various interesting properties which vary from magnetic and electric properties to magnetic frustration and half‐metallicity. Because of their properties they can be found in numerous technological applications such as transducers, memory devices, solar cells, etc. A3B2(W/Te)O9 (A=Sr, Ba ; B=Fe, Co) triple perovskites have been prepared in nanocrystalline form using a modified sol‐gel route with citric acid as a chelating agent. These materials have been studied by X‐ray powder diffraction (PXRD), X‐ ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), thermogravimetric analysis (TGA) and unpolarized Raman spectroscopy, while their magnetic properties have been determined using SQUID measurements. Similar research has already been done with tellurium‐ and tungsten‐ based perovskites. In this research the advances of solution chemistry methods (bottom up approach), namely sol‐gel citrate route, over the solid state routes towards the synthesis of complex perovskite structures will be presented.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2016-06-3115 - Istraživanje složenih multiferoičnih materijala pripravljenih metodama otopinske kemije (Igor Đerđ, )

Ustanove
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb,
Sveučilište u Osijeku - Odjel za kemiju