何成
- 教授
- Supervisor of Doctorate Candidates
- Supervisor of Master's Candidates
- E-Mail:
- Date of Employment:2009-11-25
- Professional Title:教授
- Status:Employed
- Alma Mater:吉林大学
- College:School Of Materials Science And Engineering
- Discipline:Materials Science and Engineering
- Papers
Tunable electronic and magnetic properties of transition metals doped antimonene: a first-principles study
Release Time:2025-04-30 Hits:
- Date:2025-04-30
- Title of Paper:Tunable electronic and magnetic properties of transition metals doped antimonene: a first-principles study
- Journal:MATERIALS RESEARCH EXPRESS
- Summary:The structural, electronic and magnetic properties of transition metals (TMs)-doped (TM = Sc, Ti, V, Cr, Mn, Fe, Co, Ni and Cu) antimonene have been systematically investigated by first-principles density functional theory. The calculation results indicate that V, Cr, Mn, Fe, Co, Cu-doping induces the magnetic moment, Cr-doped antimonene exhibits diluted magnetic semiconductor property with the magnetic moments of 3 mu(B), and V, Mn and Co-doping induces a half-metallic characteristic. In addition, the biaxial strain can effectively modulate the band gap of TMs-doped antimonene. More importantly, the semiconductor property of Sc and Ti doping systems exhibit direct-indirect-direct transitions under external biaxial strain. Our works demonstrate that the intriguing and diverse properties of TMs-doped antimonene systems may manifest potential applications in nanoelectronics, spintronics and magnetic storage devices.
- Co-author:C. He, M. Cheng, W.X. Zhang
- Volume:卷: 5 期: 6
- Page Number:065059
- Translation or Not:No
- Date of Publication:2018-06-13