A conversion electron Mössbauer spectroscopic study of the ion implanted layer of small bubble diameter garnet material

Lixuan Wang; Yong Qiao; Xunyi Zeng; Lianfan Liu; Weinan Zhou; Miaojun Hu

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A conversion electron Mössbauer spectroscopic study of the ion implanted layer of small bubble diameter garnet material

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- A conversion electron Mössbauer spectroscopic study of the ion implanted layer of small bubble diameter garnet material
- Nuclear Techniques Vol. 07, Issue 4, (1984)
- 作者机构：
  
  1.中国科学院上海冶金研究所
  2.中国科学院上海原子核研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1984-08
- 稿件说明：
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Lixuan Wang, Yong Qiao, Xunyi Zeng, et al. A conversion electron Mössbauer spectroscopic study of the ion implanted layer of small bubble diameter garnet material[J]. Nuclear techniques, 1984, 07(4): 41.
DOI：

Lixuan Wang, Yong Qiao, Xunyi Zeng, et al. A conversion electron Mössbauer spectroscopic study of the ion implanted layer of small bubble diameter garnet material[J]. Nuclear techniques, 1984, 07(4): 41. DOI：

摘要

对小泡径石榴石磁泡材料进行了

Fe的内转换电子穆斯堡尔谱（CEMS）的研究。样品的名义成份是（YLu Bi）

（FeGa）

。注入100keV Ne

，剂量D为5×10

～1×10

/cm

时出现

Δm

=0的2、5峰，表明表层磁化强度矢量倾向膜面，发现此时离子注入造成的应力感生的磁平面各向异性不一定很大。

=2×10

/cm

时，仅得顺磁谱，但

、

晶位可辨。D≥7×10

/cm

时，硬泡被抑制。用磁不等效晶位的概念唯象地解释了

Fe核处超精细场的变化。离子注入得的顺磁态样品经高温（1050℃）退火，超精细场始能回复到生长态之值，但谱有

Δm

=0的2、5峰，硬泡仍被抑制。

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A CEMS study of the ion implanted layer of small bubble diameter garnet material

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