107 citations · 431 across the 11 of their papers we have counts for
4 papers · 1 filter
On the photovoltaic effect asymmetry in ferroelectrics
S. Semak, V. Kapustianyk, Yu. Eliyashevskyy +5
Despite symmetrical polarization, the magnitude of a light-induced voltage is known to be asymmetric with respect to poling sign in many photovoltaic (PV) ferroelectrics (FEs). Thi…
Optical Writing of Magnetic Properties by Remanent Photostriction
V. Iurchuk, D. Schick, J. Bran +13
We present an optically induced remanent photostriction in BiFeO3, resulting from the photovoltaic effect, which is used to modify the ferromagnetism of Ni film in a hybrid BiFeO3/…
Multistate nonvolatile straintronics controlled by a lateral electric field
V. Iurchuk, B. Doudin, B. Kundys
We present a multifunctional and multistate permanent memory device based on lateral electric field control of a strained surface. Sub-coercive electrical writing of a remnant stra…
Photostriction in BiFeO3: wavelength dependence
B. Kundys, M. Viret, C. Meny +3
In electrically polar solids optomechanical effects result from the combination of two main processes, electric field-induced strain and photon-induced voltages. Whereas the former…