Represented by the composition formula Tb x Fe y B z (wherein x, y and z are atomic%, 43.5 x 62.4, 37.3 y 56.5, 0 z 0.4 and x + y + z = 100) A large magnetostrictive alloy thin film and a method of manufacturing the same are provided. The magnetostrictive alloy thin film according to the present invention exhibits high magnetostriction even when a low magnetic field is applied.
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机译：用组成公式Tb x Fe y B z 表示（其中x，y和z是原子％， 43.5 ＜x ＜62.4，37.3 ＜y ＜56.5，0 ＜z ＜0.4，x + y + z ＝ 100）提供了大的磁致伸缩合金薄膜及其制造方法。即使当施加低磁场时，根据本发明的磁致伸缩合金薄膜也表现出高磁致伸缩性。
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