PAC investigation of qudropole interaction in nano-soft magnetic material Fe73.5Cu1Nb3Si13.5B9

被引：0
|
作者：
Zuo Yi [1 ]
Zheng Yong-Nan [1 ]
Zhou Dong-Mei [1 ]
Yuan Da-Qing [1 ]
Liu Meng [1 ]
Fan Ping [1 ]
Cui Bao-Qun [1 ]
Ma Ying-Jun [1 ]
Li Li-Qiang [1 ]
Li Ji-Zhou [1 ]
Zhu Sheng-Yun [1 ]
机构：
[1] China Inst Atom Energy, Beijing 102413, Peoples R China
来源：
CHINESE PHYSICS C | 2008年 / 32卷
基金：
中国国家自然科学基金;
关键词：
PAC; Kev-ISOL; Fe73.5Cu1Nb3Si13.5B9;
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The quadrupole interaction in nano-soft magnetic material Fe73.5CU1Nb3Si13.5B9 has been studied by perturbed angular correlation using Zn-62 probe nuclei from the ISOL radioactive nuclear beam facility at CIAE HI-13 tandem accelerator. Two quadrupole interaction frequencies w(01) = 440 Mrad/s with a distribution width sigma = 0 and W-02 = 90 Mrad/s with a width sigma = 0.48 are obtained. The fractions of w(01) and w(02) are 38% and 62%, respectively. The measured quadruple interaction parameters indicate that 62% of the implanted Zn-62 are located in the gain boundary and 32% in the grain.
引用
收藏
页码：259 / 261
页数：3
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