39 citations · 97 across the 9 of their papers we have counts for
9 papers
An underdog story: Re-emergence of a polar instability at high pressure in KNbO3
Mohamad Baker Shoker, Sitaram Ramakrishnan, Boris Croes +12
Ferroelectricity in perovskites is known to be suppressed by a moderate hydrostatic pressure. The notion that a polar instability should reappear in a higher pressure regime is wel…
The Role of Flexoelectric Coupling and Chemical Strains in the Emergence of Polar Chiral Nano-Structures
Anna N. Morozovska, Salia Cherifi-Hertel, Eugene A. Eliseev +3
This review examines the conditions that lead to the formation of flexo-sensitive chiral polar structures in thin films and core-shell ferroelectric nanoparticles. It also analyzes…
Deterministic multi-level spin orbit torque switching using He+ microscopy patterning
Jinu Kurian, Aleena Joseph, Salia Cherifi-Hertel +7
He ion irradiation is used to pattern multiple areas of Pt/Co/W films with different irradiation doses in Hall bars. The resulting perpendicular magnetic anisotropy landscape e…
Non-Ising domain walls in c-phase ferroelectric lead titanate thin films
Christian Weymann, Salia Cherifi-Hertel, Céline Lichtensteiger +4
Ferroelectrics are technologically important, with wide application in micromechanical systems, nonlinear optics, and information storage. Recent discoveries of exotic polarisation…
Impact of 3D curvature on the polarization orientation in non-Ising domain walls
Ulises Acevedo-Salas, Boris Croes, Yide Zhang +11
Ferroelectric domain boundaries are quasi-two-dimensional functional interfaces with high prospects for nanoelectronic applications. Despite their reduced dimensionality, they can…
Electric field control of labyrinth domain structures in core-shell ferroelectric nanoparticles
Anna N. Morozovska, Eugene A. Eliseev, Salia Cherifi-Hertel +2
In the framework of the Landau-Ginzburg-Devonshire (LGD) approach, we studied the possibility of controlling the polarity and chirality of equilibrium domain structures by a homoge…
Organic ferroelectric Croconic Acid: A concise survey from bulk single crystals to thin films
Sambit Mohapatra, Salia Cherifi-Hertel, Senthil Kumar Kuppusamy +7
Owing to prospective energy-efficient and environmentally benign applications, organic ferroelectric materials are useful and necessary alternative to inorganic ferroelectrics. Alt…
Chiral Polarization Textures Induced by the Flexoelectric Effect in Ferroelectric Nanocylinders
Anna N. Morozovska, Riccardo Hertel, Salia Cherifi-Hertel +3
Polar chiral structures have recently attracted much interest within the scientific community, as they pave the way towards innovative device concepts similar to the developments a…
Bismuth iron garnet Bi3Fe5O12: a room temperature magnetoelectric material
Elena Popova, Alexander Shengelaya, Dimitri Daraselia +7
The possibility to control the magnetic properties of a material with an electric field at room temperature is highly desirable for modern applications. Moreover, a coupling betwee…