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  1. Origin of zero thermal expansion in an average cubic structure in Pb-free relaxor ferroelectrics
  2. Stabilizing ferroelectricity in alkaline-earth-metal-based perovskites (ABO3) via A- (Ca2+/Sr2+/Ba2+) and B-site (Ti4+) cationic radius ratio (RA ...
  3. Unambiguous evidence of three coexisting ferroelectric phases in a lead-free LixNa1−xNbO3 system