TY - RPRT TI - Anisotropic spin-wave excitations in multiferroic BiFeO 3 AU - Zhang, Depei AU - Dissanayake, Sachith AU - Winn, Barry AU - Matsuda, Masaaki AU - Ito, Toshimitsu AU - Fishman, Randy PY - 2022 DO - 10.1103/physrevb.105.144426 UR - https://www.osti.gov/biblio/1864424 ID - 1864424 ER -