X-RAY MAGNETIC CIRCULAR-DICHROISM AND XANES SPECTRA AT PT L2,3-EDGES IN FE-PT ALLOYS

被引：12

作者：

MARUYAMA, H ^{[1
]}

KOIZUMI, A ^{[1
]}

KOBAYASHI, K ^{[1
]}

YAMAZAKI, H ^{[1
]}

机构：

[1] HIMEJI INST TECHNOL,FAC SCI,KAMIGORI,HYOGO 67812,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1993年 / 32卷

关键词：

X-RAY MAGNETIC CIRCULAR DICHROISM; ORBITAL ANGULAR MOMENTUM; PT L2,3-EDGES; FE-PT ALLOYS;

D O I：

10.7567/JJAPS.32S2.290

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

X-ray magnetic circular dichroism and X-ray absorption near-edge structure have been measured at the Pt L2,3-edges of Fe-Pt alloys in ordered and disordered phases. The intensity ratio between these spectra at the L2- and L3-edges substantially deviates from the predicted values, which indicating that orbital angular momentum exists on the unoccupied 6d-states of Pt atom. The orbital angular momentum calculated by new magneto-optical sum rule is compared with the results of band calculation.

引用

页码：290 / 294

页数：5

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