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1概述高温超导体(HTSC)具有层状结构,择优取向(PO)可使样品在超导态承载的临界电流大大提高,所以PO是HTSC结构研究中的一个重要的问题。评估PO度对评价织构样品的特性是非常有用的。
1 Overview HTSCs have a layered structure. The preferred orientation (PO) can greatly increase the critical current of the samples in the superconducting state. Therefore, PO is an important issue in the HTSC structure research. The evaluation of PO is very useful for evaluating the characteristics of textured samples.