The magnetic and multiferroic properties in BiMnO3

Magnetotransport properties of Fe substituted Ca3CoMnO6

“…The ferroelectric polarizations tend to be orders of magnitude smaller than those of the type-I multiferroics. However, type II multiferroics particularly have been receiving technological and fundamental importance because of its coupling between ferroelectricity and ferromagnetism [2][3][4]. The search for multistate memory devices or RRAM devices is everlasting and many such materials are studied till date [5][6][7][8].…”

Modification in Structural, Morphological, Magnetic and Ferroelectric Properties of Calcium-Doped Bismuth Ferrite Nanoparticles

“…Multiferroic materials, exhibiting a combination of ferroelectric and ferromagnetic propertiessimultaneously, have been the subject of extensive research in recent years due to their unique physics which is suitable for potential applications in sensors, transducers, spintronics, data storage, quantum electromagnets, and electric field-controlled ferromagnetic resonance deviceetc (Fiebig et al, 2002;Kimura et al, 2003;Cheong et al, 2007;Martin et al, 2008;Wang et al, 2009). Single-phase multiferroic materials such as TbMnO3, YMnO3, BiMnO3 and BiFeO3 have been the focus of the most studies in the last few decades (Seshadri et al, 2001;Wang et al, 2003;Van Aken et al, 2004;Xiang et al, 2008;Cheng et al, 2016;Manz et al, 2016;Zhai et al, 2017;Sayedaghaee et al, 2019). Among these studies, BiFeO3 (BFO) is the only room temperature single-phase multiferroic (Ramesh 2014) and has a rhombohedral unit cell (space group R3c) in which two distorted perovskite cells are linked along a pseudo-cubic [111] direction.…”

Electronic, Optical, Mechanical and Lattice Dynamical Properties of MgBi2O6: A First-Principles Study

“…Currently, Bi-based oxides have received considerable attention due to their particular physical properties and wide applications in different fields like multiferroics [1,2], superconductivity [3,4], and photocatalysis [5,6]. Generally, Bi exists as the trivalent state (Bi 3+ ) in most of the Bi-based oxides like Bi 2 O 3 [7], BiVO 4 [8], Bi 2 WO 6 [9], Bi 2 Sn 2 O 7 [10], BiFeO 3 [11], and BiMnO 3 [12]. However, some Bi-containing oxides with the unusual pentavalent state (Bi 5+ ) have also attracted research interest.…”