作者: Wenhui Ma , L. Eric Cross
DOI: 10.1063/1.1356444
关键词:
摘要: The relationship between elastic strain gradient and electric polarization was investigated in the relaxor ferroelectric lead magnesium niobate ceramic. Experimental studies indicated that flexoelectric is linearly proportional to applied gradient, coefficient μ12 calculated be 4×10−6 C/m, which much higher than early phenomenological estimations.