Magneto-electrogyration in cubic Sr(NO3)2, Ba(NO3)2, and Pb(NO3)2

摘要: The simultaneous application of electric and magnetic fields on single crystals Sr-, Ba-and Pb-dinitrate yields an additional term to the pure electrogyration Faraday effect. symmetric part fourth-rank tensor this magneto-electrogyration has been completely determined with aid a high-resolution computer-aided polarimetric device. In Pb(NO3)2 maximum about 10% magnitude is observed when field 1000 kA/m (1.2 Tesla) applied along [111]. effects in Sr(NO3)2 Ba(NO3)2 are much smaller. Index refraction, electrogyration, effect, new obey same sequence: > Sr(NO3)2.