Oscillation of the sign of the Faraday rotation caused by Eu3+ ions in an ultrastrong magnetic field up to 11 MG
Pavlovskii A.I. , Druzhinin V.V. , Tatsenko O.M. , Kolokol'chikov N.P. , Bykov A.I. , Dolotenko M.I.
The Faraday effect (FE) was investigated in a plastic containing Eu3 + ions. The FE caused by the Eu3 + ions changes its sign twice in 5 and 11-MG fields. This is due to competition of the paramagnetic and intrinsic diamagnetic moments.