Sn-L<sub>3</sub> EDGE and Fe K edge XANES spectra of the surface layer of ancient Chinese black mirror Heiqigu

GAOWEI Mengjia1; 3 LIU Yuzhen1 CHU Wangsheng2 WU Ziyu2 WANG Changsui3 1

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Sn-L₃ EDGE and Fe K edge XANES spectra of the surface layer of ancient Chinese black mirror Heiqigu

更新时间：2021-03-12

- Sn-L₃ EDGE and Fe K edge XANES spectra of the surface layer of ancient Chinese black mirror Heiqigu
- NUCLEAR TECHNIQUES Vol. 32, Issue 9, (2009)
- 作者机构：
  
  1. 中国科学院研究生院物理科学学院
  2. 中国科学院研究生院人文学院
  3. 中国科学院高能物理研究所
- 作者简介：
- 基金信息：
  
  中国科学院知识创新项目(KJCX3.SYW.N12)资助
- DOI：
  CLC： TB383.1
- Published：01 September 2009
- 稿件说明：
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[1]高魏梦佳,刘渝珍,储旺盛,吴自玉,王昌燧.黑漆古铜镜表面层的X射线近边吸收谱分析[J].核技术,2009,32(09):662-666.

GAOWEI Mengjia1, 3 LIU Yuzhen1 CHU Wangsheng2 WU Ziyu2 WANG Changsui3 1. Sn-L₃ EDGE and Fe K edge XANES spectra of the surface layer of ancient Chinese black mirror Heiqigu[J]. Nuclear techniques, 2009, 32(9): 662-666.
[1]高魏梦佳,刘渝珍,储旺盛,吴自玉,王昌燧.黑漆古铜镜表面层的X射线近边吸收谱分析[J].核技术,2009,32(09):662-666. DOI：

GAOWEI Mengjia1, 3 LIU Yuzhen1 CHU Wangsheng2 WU Ziyu2 WANG Changsui3 1. Sn-L₃ EDGE and Fe K edge XANES spectra of the surface layer of ancient Chinese black mirror Heiqigu[J]. Nuclear techniques, 2009, 32(9): 662-666. DOI：

摘要

利用同步辐射X射线吸收（XANES）近边分析

探讨了黑漆古铜镜表面层某些原子周边的信息。Sn原子L3边XANES谱的分析

进一步证明黑漆古铜镜表面SnO2晶格中存在以肖托基缺陷的形式存在掺杂的Fe原子

Sn原子的外层轨道空态少于标样SnO2

被部分填充。Sn原子与O原子的结合程度较标样SnO2低

黑漆古铜镜表面是由Sn（IV）与Sn（II）的氧化态共同组成的稳定结构。

Abstract

The Chinese ancient black mirror known as Heiqigu was studied by x-ray-absorption near-edge structure spectroscopy and results were reported.The Sn-L3 edge and Fe K edge spectra further confirmed the Schottky-type defect model in the Heiqigu surface system.And it was suggested that the surface layer of the mirror was a combined structure of oxidation of Sn(IV) and Sn(II).

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Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China) 2

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Sn-L3 EDGE and Fe K edge XANES spectra of the surface layer of ancient Chinese black mirror Heiqigu

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摘要

Abstract

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Keywords

references

Sn-L₃ EDGE and Fe K edge XANES spectra of the surface layer of ancient Chinese black mirror Heiqigu