TY - JOUR AU - Zic, Mark AU - Fuhrman, Wesley AU - Wang, Kefeng C2 - Journal of Applied Physics DA - 2021-07-07 00:07:00 LA - en M1 - 130 PB - Journal of Applied Physics PY - 2021 TI - Coupled Spin Waves and Crystalline Electric Field Levels in Multiferroic ErFeO3 ER -