The effect of ordered phases and microstructure on the brittleness of the alloy at room temperature was discussed.

探讨了该合金有序相和微观组织对常温脆性的影响：结果表明。

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First principles and pseudopotential approaches have been used to investigate band structures and pressure dependence of the band-gaps of ordered zincblende Ge_(50)Sn_(50)alloy up to 9 GPa.

使用第一性原理和赝势方法研究了Ge_（50）Sn_（50）有序合金直到9GPa压力下的能带结构和带隙的压力依赖性。

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First principles and pseudopotential approaches have been used to investigate band structures and pressure dependence of the band-gaps of ordered zincblende Ge_(50)Sn_(50)alloy up to 9 GPa.

使用第一性原理和赝势方法研究了Ge_（50）Sn_（50）有序合金直到9GPa压力下的能带结构和带隙的压力依赖性。

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