28 citations · 41 across the 9 of their papers we have counts for
4 papers · 1 filter
Flexoelectricity and Flexomagnetism
Alexander Edström, Massimiliano Stengel
Strain gradients, unlike homogeneous strain, are odd under space inversion and unlock couplings that are strictly forbidden in the parent crystal. At the nanoscale, and in curved l…
Spin-orbit coupling renormalization of the natural optical activity of Pb5Ge3O11 from first-principles
Asier Zabalo, Massimiliano Stengel, Eric Bousquet
We present a first-principles study of the natural optical activity of the gyroelectric PbGeO crystal, explicitly accounting for spin-orbit coupling (SOC) effects. W…
Local multiferroic ordering at room temperature in collinear magnetoelectric antiferromagnets induced by flexo-Zeeman coupling
Paulina J. Prusik, Igor Veremchuk, Florin Radu +11
Spin-driven multiferroicity attracts significant interest due to its tunability and inherently strong magnetoelectric coupling. While this mechanism induces sizeable electric polar…
Dynamic disentanglement of photoflexoelectricity and flexophotovoltage
Zhiguo Wang, Yuanyang Guo, Zhenggang Rao +4
The coupling between light and strain gradients shows two kinds of effects: light enhanced flexoelectricity (photoflexoelectricity) and gradient enhanced photovoltage (flexophotovo…