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the Texture Coefficient for the (111), (200), (220), (311) and(222) reflections was calculated by using the following expression£¨¼û¸½Í¼£©:
I(hkl) was the peak intensity of the (hkl) reflection for the obtained samples, I0(hkl) was the peak intensity of the (hkl) reflection for the JCPDS card no. 01-089-2769, and n was the number of peaks.
µÚÒ»¸öÎÊÌ⣺I0(hkl)ÊǸù¾ÝJCPDS card no. 01-089-2769Õâ¸ö±ê×¼²éµÄÊýÖµÂð£¿ÔÚÄIJ飿Ôõô²é£¿
µÚ¶þ¸öÎÊÌ⣺nÊÇ·åµÄ¸öÊý£¬×ܹ²µÄ·å²»Ö»ÒÔÉÏ5¸ö£¬»¹ÓÐÆäËûµÄÔӷ壬ÔÓ·åÒ²Ëã½ønÂ𣿱ÈÈç˵XRDͼÖгýÁËÒÔÉÏ(111), (200), (220), (311) and(222)Îå¸ö·å£¬»¹ÓÐÈý¸öÔÓ·å¡£ÄÇônÊÇ5»¹ÊÇ8ÄØ£¿

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where  Ihkl is  the  integrated  intensity  obtained  from  the Pearson VII profile fit,  and  Ir,hkl is  the integrated  intensity for  a  randomly  oriented  sample.  The  values  listed  on JCPDS card no. 4-0787 were used for the Ir,hkl of  randomly oriented aluminum.
µÚÈý¸öÎÊÌ⣺the Pearson VII profile fitÊÇʲô¹«Ê½Âð£¿Çóϸ½Ú?
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