prikaz prve stranice dokumenta Magnetoelectric Multiferroicity and Magnetic Anisotropy in Guanidinium Copper(II) Formate Crystal
  Preuzmi
PDF 2.11 MB
Znanstveni rad - Izvorni znanstveni rad
Magnetoelectric Multiferroicity and Magnetic Anisotropy in Guanidinium Copper(II) Formate Crystal
Materials, 14 (2021), 7; 1730. https://doi.org/10.3390/ma14071730
Šenjug, Pavla; Dragović, Jure; Torić, Filip; Lončarić, Ivor; Despoja, Vito; Smokrović, Kristina; Topić, Edi; Đilović, Ivica; Rubčić, Mirta; Pajić, Damir

Citirajte ovaj rad

Šenjug, P., Dragović, J., Torić, F., Lončarić, I., Despoja, V., Smokrović, K. ... Pajić, D. (2021). Magnetoelectric Multiferroicity and Magnetic Anisotropy in Guanidinium Copper(II) Formate Crystal. Materials, 14. (7). doi: 10.3390/ma14071730

Šenjug, Pavla, et al. "Magnetoelectric Multiferroicity and Magnetic Anisotropy in Guanidinium Copper(II) Formate Crystal." Materials, vol. 14, br. 7, 2021. https://doi.org/10.3390/ma14071730

Šenjug, Pavla, Jure Dragović, Filip Torić, Ivor Lončarić, Vito Despoja, Kristina Smokrović, Edi Topić, Ivica Đilović, Mirta Rubčić i Damir Pajić. "Magnetoelectric Multiferroicity and Magnetic Anisotropy in Guanidinium Copper(II) Formate Crystal." Materials 14, br. 7 (2021). https://doi.org/10.3390/ma14071730

Šenjug, P., et al. (2021) 'Magnetoelectric Multiferroicity and Magnetic Anisotropy in Guanidinium Copper(II) Formate Crystal', Materials, 14(7). doi: 10.3390/ma14071730

Šenjug P, Dragović J, Torić F, Lončarić I, Despoja V, Smokrović K, i sur.. Magnetoelectric Multiferroicity and Magnetic Anisotropy in Guanidinium Copper(II) Formate Crystal. Materials [Internet]. 01.04.2021. [pristupljeno 12.11.2024.];14(7). doi: 10.3390/ma14071730

P. Šenjug, et al., "Magnetoelectric Multiferroicity and Magnetic Anisotropy in Guanidinium Copper(II) Formate Crystal", Materials, vol. 14, br. 7, Travanj 2021. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:540963. [Citirano: 12.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:540963
Prijavite se u repozitorij kako biste mogli spremiti objekt u svoju listu.
Podaci o radu
Naslov (engleski)Magnetoelectric Multiferroicity and Magnetic Anisotropy in Guanidinium Copper(II) Formate Crystal
AutorPavla Šenjug
AutorJure Dragović
AutorFilip Torić
AutorIvor Lončarić
AutorVito Despoja
AutorKristina Smokrović
AutorEdi Topić
AutorIvica Đilović
AutorMirta Rubčić
AutorDamir Pajić
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Hybrid metal-organic compounds as relatively new and prosperous magnetoelectric multiferroics provide opportunities to improve the polarization, magnetization and magneto-electric coupling at the same time, which usually have some limitations in the common type-I and type-II multiferroics. In this work we investigate the crystal of guanidinium copper (II) formate [C(NH2)3]Cu(HCOO)3 and give novel insights concerning the structure, magnetic, electric and magneto-electric behaviour of this interesting material. Detailed analysis of crystal structure at 100 K is given. Magnetization points to the copper (II) formate spin-chain phase that becomes ordered below 4.6 K into the canted antiferromagnetic (AFM) state, as a result of super-exchange interaction over different formate bridges. The performed ab-initio colinear density functional theory (DFT) calculations confirm the AFM-like ground state as a first approximation and explain the coupling of spin-chains into the AFM ordered lattice. In versatile measurements of magnetization of a crystal, including transverse component besides the longitudinal one, very large anisotropy is found that might originate from canting of the coordination octahedra around copper (II) in cooperation with the canted AFM order. With cooling down in zero fields the generation of spontaneous polarization is observed step-wise below 270 K and 210 K and the effect of magnetic field on its value is observed also in the paramagnetic phase. Measured polarization is somewhat smaller than the DFT value in the c-direction, possibly due to twin domains present in the crystal. The considerable magneto-electric coupling below the magnetic transition temperature is measured with different orientations of the crystal in magnetic field, giving altogether the new light onto the magneto-electric effect in this material.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaMaterials
Brojčani podacivol. 14, br. 7, 1730
e-ISSN1996-1944
DOIhttps://doi.org/10.3390/ma14071730
URN:NBNurn:nbn:hr:217:540963
Datum objave publikacije2021-04-01
ProjektŠifra: UIP-2014-09-8276
Naziv (hrvatski): Magnetoelektrični multiferoični sustavi
Naziv (engleski): Multiferroic and magneto-electric systems
Kratica: FerMaEl
Voditelj: Damir Pajić
Pravna nadležnost: Hrvatska
Financijer: Hrvatska zaklada za znanost
Linija financiranja: Installation Research Projects
URL dokumentahttps://www.mdpi.com/1996-1944/14/7/1730
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). Received: 12 February 2021. Accepted: 24 March 2021. Published: 1 April 2021.
Datum i vrijeme pohrane2024-09-25 20:56:46