Magnetoelastic coupling in epitaxial cobalt ferrite/barium titanate heterostructures

Magneto-elasto-electroporation (MEEP): In-vitro visualization and numerical characteristics

“…While the PLD growth of the CFO on the BT substrate55 and CFO:BT pillar-matrix layered composite56 was reported, the in-plane and out-of-plane hetero-epitaxial growth relations have not been experimentally reported. As shown in Fig.…”

“…The crystallographic characterizations of core-shell magnetoelectric nanoparticles conducted in this work have allowed us to conclude that the CSMENs fabricated are single crystal composites that consist of both CFO and BT single crystals with well-defined orientation correlations. While the PLD growth of the CFO on the BT substrate 55 and CFO:BT pillar-matrix layered composite 56 was reported, the in-plane and out-of-plane hetero-epitaxial growth relations have not been experimentally reported. As shown in Fig.…”

XMCD studies of thin Co films on BaTiO3

“…These results can be used for future research on the magneto-electric interactions across the interface with ferroelectric polarization studies and in order to prepare and understand the usage of mixed ferrite materials as magnetic part in oxide-only structures (e.g. like in CoFe 2 O 4 /BaTiO 3 [10]). Again, it should be pointed out that remanent magnetization with low magnetic fields is of great importance for future applications so that the work presented here follows the scope of multiferroic devices.…”

“…Among them are studies using barium titanate (BaTiO 3 ), which is ferroelectric below 393 K, as substrate for deposition of various ferromagnetic or ferrimagnetic materials. [7][8][9][10] Additionally, thin magnetic films have been reviewed several times while different substrates have been used. [5,11,12] In a first step the magnetic moments of materials deposited as thin layers on those substrates are of interest.…”

Effect of coupling with strain in multiferroics on phase diagrams and elastic anomalies

“…Experimental studies of multiferroic materials showed that their properties can be remarkably influenced by interaction with strains. Such an interaction becomes apparent, for instance, in elastic anomalies through the phase transitions [3][4][5][6][7][8][9][10] and in the impact of substrate-induced or epitaxial strain on the ferroic phase transitions and orientations of magnetic moments [11][12][13]. While many efforts were made to reveal the role of strain in the multiferroic materials, some effects of coupling of the magnetic and electric order parameters with strain were still not discussed properly.…”