Optical studies of dilute CuNi alloys
Optical studies of dilute CuNi alloys
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稀铜镍合金的光学研究
DOI：
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发表时间：
1976
期刊：
影响因子：
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通讯作者：
C. Kunz
中科院分区：
文献类型：
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作者：
D. Beaglehole;C. Kunz
描述了 0.3-6 eV 范围内稀 CuNi 合金的光学测量。根据虚拟束缚态模型（1972）对结果进行分析。与Drew和Doezema的结果进行了详细比较，并对他们的结果在程序方面进行了重新分析。使用铜的困难之一是样品快速氧化。这可能会导致稀合金化引起的微小光学变化的测量错误。如果在合金基体样品的内表面上进行测量，并且详细描述了该技术的使用，则可以消除氧化物问题。
Optical measurements on dilute CuNi alloys in the region 0.3-6 eV are described. The results are analysed in terms of a virtual bound state model (1972). A detailed comparison with the results of Drew and Doezema is made, and a reanalysis of their results in terms of the procedure is presented. One of the difficulties of working with copper is that the samples oxidise rapidly. This can lead to errors in the measurements of the small optical changes induced by dilute alloying. The oxide problem can be removed if measurements are made on the internal surface of an alloy-substrate sample and the use of this technique is described in some detail.