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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.3
- 수록면
- 1 - 7 (7page)
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We investigated the half-metallicity and magnetism at the (001) and (110) surfaces of YC in zinc-blende structure by using the all-electron full-potential linearized augmented plane wave method within the generalized gradient approximation. From the calculated local density of states, we found that neither (001) nor (110) surface preserves the half-metallicity. While the magnetic moment of Y atom in the YC bulk is 0.116 μB, it is 0.057 μB at the topmost layer of Y-terminated (001) surface. On the contrary, C-terminated (001) YC surface exhibits stronger magnetism than the bulk structure; the calculated magnetic moment on topmost C atom is 1.084 μB, while that of C atom in the bulk structure is 0.423 μB. The magnetic properties of the non-polar (110) YC surface are slightly enhanced as compared with the bulk structure.
목차
1. Introduction
2. Computational Details
3. Results and Discussion
4. Conclusions
References
참고문헌 (19)
참고문헌 신청
1. [학술지(정기간행물)] - R. A. de Groot / 1983 / / Phys. Rev. Lett 50 : 2024 ~
2. [학술지(정기간행물)] - F. Yang / 2013 / / J. Phys. D : Appl. Phys 46 : 325003 ~
3. [학술지(정기간행물)] - S. Chadov / 2011 / / Phys. Rev. Lett 107 : 047202 ~
4. [학술지(정기간행물)] - I. Galanakis / 2003 / / Phys. Rev. B 67 : 104417 ~
5. [학술지(정기간행물)] - M. S. Miao / 2005 / / Phys. Rev. B 71 : 214405 ~
2. [학술지(정기간행물)] - F. Yang / 2013 / / J. Phys. D : Appl. Phys 46 : 325003 ~
3. [학술지(정기간행물)] - S. Chadov / 2011 / / Phys. Rev. Lett 107 : 047202 ~
4. [학술지(정기간행물)] - I. Galanakis / 2003 / / Phys. Rev. B 67 : 104417 ~
5. [학술지(정기간행물)] - M. S. Miao / 2005 / / Phys. Rev. B 71 : 214405 ~
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UCI(KEPA) : I410-ECN-0101-2016-428-001263044