首页> 外文会议>Symposium on Quasicrystals held November 30-December 2,1998,Boston,Massachusetts,U.S.A. >Fabrication of high quality QC films via the route of the amorphous phase
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Fabrication of high quality QC films via the route of the amorphous phase

机译:通过非晶相途径制造高质量的QC膜

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We discuss the preparation of thin icosahedral films (Al-Cu-fe and Al-Pd-re) via the route of the amorphous (a-) phase which in some aspects is a precursor to the icosahedral phase.A direct transition from the a- to the i-phase occurs for Al-Cu-Fe films at 430 deg C on the time scale of minutes.The resulting films are of good quality as shown by diffraction and electronic transport properties.the surface of the resulting films is very smooth.
机译:我们讨论了通过非晶(a-)相的路线制备二十面体薄膜(Al-Cu-fe和Al-Pd-re)的方法,非晶相在某些方面是二十面体相的前体。 -Al-Cu-Fe薄膜在430摄氏度下以分钟为单位发生到i相,所产生的薄膜具有良好的质量,如衍射和电子传输性质所示。所产生的薄膜表面非常光滑。

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