A new soft X-ray magnetic circular dichroism facility at the BSRF beamline 4B7B

Get Citation
GUO Zhi-Ying, HONG Cai-Hao, XING Hai-Ying, TANG Kun, ZHENG Lei, XUI Wei, CHEN Dong-Liang, CUI Ming-Qi and ZHAO Yi-Dong. A new soft X-ray magnetic circular dichroism facility at the BSRF beamline 4B7B[J]. Chinese Physics C, 2015, 39(4): 048003. doi: 10.1088/1674-1137/39/4/048003
GUO Zhi-Ying, HONG Cai-Hao, XING Hai-Ying, TANG Kun, ZHENG Lei, XUI Wei, CHEN Dong-Liang, CUI Ming-Qi and ZHAO Yi-Dong. A new soft X-ray magnetic circular dichroism facility at the BSRF beamline 4B7B[J]. Chinese Physics C, 2015, 39(4): 048003.  doi: 10.1088/1674-1137/39/4/048003 shu
Milestone
Received: 2014-05-30
Revised: 2014-07-03
Article Metric

Article Views(1556)
PDF Downloads(103)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

A new soft X-ray magnetic circular dichroism facility at the BSRF beamline 4B7B

    Corresponding author: ZHAO Yi-Dong,

Abstract: X-ray magnetic circular dichroism (XMCD) has become an important and powerful tool because it allows the study of material properties in combination with elemental specificity, chemical state specificity, and magnetic specificity. A new soft X-ray magnetic circular dichroism apparatus has been developed at the Beijing Synchrotron Radiation Facility (BSRF). The apparatus combines three experimental conditions: an ultra-high-vacuum environment, moderate magnetic fields and in-situ sample preparation to measure the absorption signal. We designed a C-type dipole electromagnet that provides magnetic fields up to 0.5 T in parallel (or anti-parallel) direction relative to the incoming X-ray beam. The performances of the electromagnet are measured and the results show good agreement with the simulation ones. Following film grown in situ by evaporation methods, XMCD measurements are performed. Combined polarization corrections, the magnetic moments of the Fe and Co films determined by sum rules are consistent with other theoretical predictions and experimental measurements.

    HTML

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return