Naslov
Magnetic properties of mixed copper/zinc MOF-74 compounds and their amorphous phases

Autori
Žilić, Dijana ; Muratović, Senada ; Karadeniz, Bahar ; Martinez, Valentina ; Užarević, Krunoslav ; Pajić, Damir ; Krupskaya, Yilia ; Kataev, Vladislav

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

Izvornik
Solid-State Science & Research 2021 : Book of Abstracts and Programme / Biliškov, Nikola ; Brekalo, Ivana ; Martinez, Valentina - Zagreb : Institut Ruđer Bošković, 2021, 63-111

ISBN
978-953-7941-35-2

Skup
Solid-State Science & Research 2021 (SCIRES2021)

Mjesto i datum
Zagreb, Hrvatska, 10.06.2021. - 11.06.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Podatak o recenziji nije dostupan

Ključne riječi
MOF ; Cu-MOF-74 ; ESR

Sažetak
Here we present the results of the study of magnetic properties of copper(II)-MOF-74 materials (Cu-MOF-74) and their three mixed analogues with zinc(II). CuZn-MOF-74 and ZnCu-MOF-74 were obtained through different intermediate complexes, namely from magnetically also interesting Cu-INT or from non-magnetic Zn-INT, respectively. The alloyed Cu-MOF-74-Zn-MOF-74 was obtained by growing the MOF structure from the mixture of milled Cu-MOF-74 and Zn-MOF-74 exposed to solvent vapors (accelerated ageing).[1] Additionally, we investigated how the amorphization process influences the magnetic properties of studied crystalline copper/zinc MOF-74 compounds.[2] Magnetic characterization was obtained by static magnetization measurements, X-band electron spin resonance (ESR) spectroscopy as well as multifrequency high-field high-frequency ESR (HF- ESR) spectroscopy. [1] G. Ayoub et al, Chem. Mater. 31 (2019) 5494. [2] S. Muratović et al, J. Mater. Chem. C 8 (2019) 7132.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija

POVEZANOST RADA