TY - JOUR T1 - Soft-mode behavior and incipient ferroelectricity in Na1/2Bi1/2Cu3Ti4O12 JO - PHYS REV B PY - 2010/06/22 AU - Ferrarelli MC AU - Nuzhnyy D AU - Sinclair DC AU - Kamba S ED - DO - DOI: 10.1103/PhysRevB.81.224112 VL - 81 IS - 22 Y2 - 2025/04/16 ER -