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1992•Acta Physica SinicaOpen access

ELECTRONIC STRUCTURE OF ATOM CLUSTER Fe4B

SHI SHUANG-HE, Xuwei Wang, Jinchang Chen, (1)北京航空航天大学应用数理系,北京100083; (2)北京师范学院物理系,北京100037

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Abstract

Electronic structure of atom cluster Fe4B, taken as a tetrahedron, is calcu lated by using the self-consistent field Xα-scattered-wave method. The energy levels, contour maps and densities of states for the atom clusters Fe4 and Fe4B are analyzed and compared respectively, the effect of the B atoms on the electronic structure of atom cluster Fe4B is discussed, and some physical nature of amorphous alloy Fe80B20 is also discussed.

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What this paper is about

Electronic structure of atom cluster Fe4B, taken as a tetrahedron, is calcu lated by using the self-consistent field Xα-scattered-wave method. The energy levels, contour maps and densities of states for the atom clusters Fe4 and Fe4B are analyzed and compared respectively, the effect of the B atoms on the electronic structure of atom cluster Fe4B is discussed, and some physical nature of amorphous alloy Fe80B20 is also discussed.

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Available abstract

Electronic structure of atom cluster Fe4B, taken as a tetrahedron, is calcu lated by using the self-consistent field Xα-scattered-wave method. The energy levels, contour maps and densities of states for the atom clusters Fe4 and Fe4B are analyzed and compared respectively, the effect of the B atoms on the electronic structure of atom cluster Fe4B is discussed, and some physical nature of amorphous alloy Fe80B20 is also discussed.

Key concepts: Cluster (spacecraft), Atom (system on chip), Atomic physics, Tetrahedron, Electronic structure, Materials science, Physics, Field (mathematics)

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