TY - GEN AU - Choudhury,Narayani AU - Walizer,Laura AU - Lisenkov,Sergey AU - Bellaiche,L TI - Geometric frustration in compositionally modulated ferroelectrics SN - 1476-4687 PY - 2011///0311 N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1038/nature09752 ER -