Abstract High temperature ferromagnetic shape memory alloys (HT-FSMAs) in form of a thin film materials library of Ni–Mn–Ga, alloyed with Fe, Co and Cu has been fabricated by co-sputtering and characterized by high-throughput screening techniques. The weak dependence of martensitic transformation temperature and tetragonal ratio of the martensitic lattice on the doping composition and their irregular variation are ascribed to the competitive influence of the alloying elements Fe, Co and Cu.

中文翻译：

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Ni-Mn-Ga-(Fe,Co,Cu)高温铁磁形状记忆合金薄膜的组合合成

摘要 高温铁磁形状记忆合金 (HT-FSMAs) 采用 Ni-Mn-Ga 薄膜材料库形式，与 Fe、Co 和 Cu 合金化，已通过共溅射制备，并通过高通量筛选技术进行表征。马氏体转变温度和马氏体晶格的四方比对掺杂成分的弱依赖性及其不规则变化归因于合金元素 Fe、Co 和 Cu 的竞争影响。