Influence of an Electric Field Perpendicular to the Ferroelectric Axis on Dielectric Properties of Rochelle Salt Yutaro Ogawa, Toshio Kikuta (日本語) 2021年度日本物理学会北陸支部定例学術講演会, (日本語) B-p3 (2021). (日本語) 4 Dec., Online hosted by Kanazawa University.