中国物理B ›› 2016, Vol. 25 ›› Issue (7): 77503-077503.doi: 10.1088/1674-1056/25/7/077503

• SPECIAL TOPIC—High pressure physics • 上一篇    下一篇

Structural stability at high pressure, electronic, and magnetic properties of BaFZnAs: A new candidate of host material of diluted magnetic semiconductors

Bi-Juan Chen(陈碧娟), Zheng Deng(邓正), Xian-Cheng Wang(望贤成), Shao-Min Feng(冯少敏), Zhen Yuan(袁真), Si-Jia Zhang(张思佳), Qing-Qing Liu(刘清青), Chang-Qing Jin(靳常青)   

  1. 1 Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
    2 Collaborative Innovation Center of Quantum Matter, Beijing 100190, China
  • 收稿日期:2016-03-17 修回日期:2016-04-07 出版日期:2016-07-05 发布日期:2016-07-05
  • 通讯作者: Xian-Cheng Wang, Chang-Qing Jin E-mail:Jin@iphy.ac.cn
  • 基金资助:

    Project supported by the National Natural Science Foundation of China and Project of Ministry of Science and Technology of China.

Structural stability at high pressure, electronic, and magnetic properties of BaFZnAs: A new candidate of host material of diluted magnetic semiconductors

Bi-Juan Chen(陈碧娟)1, Zheng Deng(邓正)1, Xian-Cheng Wang(望贤成)1, Shao-Min Feng(冯少敏)1, Zhen Yuan(袁真)1, Si-Jia Zhang(张思佳)1, Qing-Qing Liu(刘清青)1, Chang-Qing Jin(靳常青)1,2   

  1. 1 Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
    2 Collaborative Innovation Center of Quantum Matter, Beijing 100190, China
  • Received:2016-03-17 Revised:2016-04-07 Online:2016-07-05 Published:2016-07-05
  • Contact: Xian-Cheng Wang, Chang-Qing Jin E-mail:Jin@iphy.ac.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China and Project of Ministry of Science and Technology of China.

摘要:

The layered semiconductor BaFZnAs with the tetragonal ZrCuSiAs-type structure has been successfully synthesized. Both the in-situ high-pressure synchrotron x-ray diffraction and the high-pressure Raman scattering measurements demonstrate that the structure of BaFZnAs is stable under pressure up to 17.5 GPa at room temperature. The resistivity and the magnetic susceptibility data show that BaFZnAs is a non-magnetic semiconductor. BaFZnAs is recommended as a candidate of the host material of diluted magnetic semiconductor.

关键词: diluted magnetic semiconductor, ZrCuSiAs-type structure, high pressure

Abstract:

The layered semiconductor BaFZnAs with the tetragonal ZrCuSiAs-type structure has been successfully synthesized. Both the in-situ high-pressure synchrotron x-ray diffraction and the high-pressure Raman scattering measurements demonstrate that the structure of BaFZnAs is stable under pressure up to 17.5 GPa at room temperature. The resistivity and the magnetic susceptibility data show that BaFZnAs is a non-magnetic semiconductor. BaFZnAs is recommended as a candidate of the host material of diluted magnetic semiconductor.

Key words: diluted magnetic semiconductor, ZrCuSiAs-type structure, high pressure

中图分类号:  (Magnetic semiconductors)

  • 75.50.Pp
81.40.Vw (Pressure treatment) 74.62.Fj (Effects of pressure) 78.40.Fy (Semiconductors)