TY - GEN AU - Seki,S AU - Kida,N AU - Kumakura,S AU - Shimano,R AU - Tokura,Y TI - Electromagnons in the spin collinear state of a triangular lattice antiferromagnet SN - 1079-7114 PY - 2011///0111 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevLett.105.097207 ER -