G. Hirshfeld, Y. Garcia, G. Perepelitsa, Y. Vidal, A. Karsenty, Y. Kabessa and A. J. Agranat, “Enhanced electro-optic effect in potassium lithium tantalate niobate at the paraelectric phase near Tc”, Results in Physics 23 (2021) 104059. doi: https://doi.org/10.1016/j.rinp.2021.104059