Adv Mater. 2011 Sep 1;23(33):3853-8.
Multiferroic laminate composites consisting of chain-end cross-linked ferroelectric polymers and magnetostrictive Metglas are reported. The composites exhibit a greatly enhanced multiferroic voltage coefficient and sensitivity relative to analogous composites. These remarkable properties are attributed to high piezoelectric and electromechanical coupling coefficients, because of the formation of larger crystalline sizes and concurrent improvement in the polarization ordering in the cross-linked polymers.
本文报道了由链端交联铁电聚合物和磁致伸缩 Metglas 组成的多铁性层状复合材料。与类似的复合材料相比，这些复合材料表现出显著增强的多铁电压系数和灵敏度。这些显著的性能归因于高压电和机电耦合系数，因为交联聚合物中形成了更大的结晶尺寸，并同时改善了极化有序。
