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Magnetic behavior of (C2H5NH3)2CuCl4 type multiferroic (CROSBI ID 670527)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Šenjug, Pavla ; Dragović, Jure ; Kalanj, Matija ; Torić, Filip ; Rubčić, Mirta ; Pajić, Damir Magnetic behavior of (C2H5NH3)2CuCl4 type multiferroic // JEMS 2018 Book of Abstracts. 2018. str. 383-383

Podaci o odgovornosti

Šenjug, Pavla ; Dragović, Jure ; Kalanj, Matija ; Torić, Filip ; Rubčić, Mirta ; Pajić, Damir

engleski

Magnetic behavior of (C2H5NH3)2CuCl4 type multiferroic

Metal organic compound (C2H5NH3)2CuCl4 belongs to the family of layered perovskite multiferroic materials. It consists of ferromagnetic layers of corner sharing [CuCl4]2- octahedra connected by organic ions (two layers of C2H5NH3+). In this work we have studied magnetic properties of (C2H5NH3)2CuCl4 using a SQUID magnetometer and an AC susceptometer. Temperature dependence of magnetization showed existence of antiferromagnetic transition at 10.2K which changes to ferromagnetic transition with application of moderate magnetic field. Hysteresis loops showed ferromagnetic behavior for T<TN and existence of anisotropy. We have seen no effect of electric field on magnetic behavior at low temperatures, but near structural transition temperatures an anomaly of magnetization was observed possibly because of indirect magnetoelectric effect. Results of AC measurements showed no frequency dependence of susceptibility. Obtained temperature dependence of nonlinear susceptibility can be interpreted as a result of successive crossovers between different regimes. This kind of material is interesting because, depending on the organic ion that separates magnetic layers, the spacing between them changes therefore changing the magnetic and electric properties of the compound. Further studies are being made on such compounds with different organic ions. The authors acknowledge the financial support of Croatian Science Foundation (project Multiferroic and Magnetoelectric Systems –UIP-2014-09-8276).

multiferroics, magnetoelectric effect, metalorganic complexes

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Podaci o prilogu

383-383.

2018.

objavljeno

Podaci o matičnoj publikaciji

JEMS 2018 Book of Abstracts

Podaci o skupu

The Joint European Magnetic Symposia 2018

poster

03.09.2018-07.09.2018

Mainz, Njemačka

Povezanost rada

Fizika, Kemija