Spectroscopy of ferroics


Dielectric and optical spectroscopy of ferroics

under construction



Researchers involved in the projects

Roman Dubrovin

Nikita Siverin


Recent publications

R. M. Dubrovin, N. V. Siverin, P. P. Syrnikov, N. N. Novikova, K. N. Boldyrev, and R. V. Pisarev,
Lattice dynamics and microscopic mechanisms of the spontaneous magnetodielectric effect in the antiferromagnetic fluoroperovskites KCoF3 and RbCoF3Phys. Rev. B 100, 024429 (2019).


M. A. Prosnikov, A. N. Smirnov, V. Yu. Davydov, Y. Araki, T. Arima, and R. V. Pisarev,
Lattice and magnetic dynamics in the polar, chiral, and incommensurate antiferromagnet Ni2InSbO6Phys. Rev. B 100, 144417 (2019).


R. M. Dubrovin, S. A. Kizhaev, P. P. Syrnikov, J.-Y. Gesland, and R. V. Pisarev,
Unveiling hidden structural instabilities and magnetodielectric effect in manganese fluoroperovskites AMnF3,
Phys. Rev. B 98, 060403(R) (2018).