Magnetic and Mechanical Properties of Deformed Iron Nitride γ′ -Fe4N

Chin Hsiang Cheng, Minh Tien Nguyen, Tzong Shyng Leu, I. Ling Chang, Ming Liang Liao, Sergey V. Panin, Alexey V. Panin

研究成果: Article

1 引文 (Scopus)

摘要

The present study is aimed at magnetic and mechanical properties of iron nitride (γ′-Fe4N) with elastic deformation. Electronic structure and thermal properties of the iron nitride are also studied to have a comprehensive understanding of the characteristics of γ′-Fe4N. This study is focused on the variation of the magnetic and the mechanical properties of iron nitride with a change in crystal size represented by lattice constant. As the lattice constant is altered with deformation, magnetic moment of Fe-II atoms is appreciably elevated, while that of Fe-I atoms is nearly unchanged. Dependence of the magnetic moment and the bulk modulus on the lattice constant is examined. Meanwhile, chemical bonds between Fe atoms and N atoms formed across the crystal have been visualized by delocalization of atomic charge density in electron density map, and thermodynamic properties, including entropy, enthalpy, free energy, and heat capacity, are evaluated.

原文English
文章編號238730
期刊Journal of Applied Mathematics
2015
DOIs
出版狀態Published - 2015 一月 1

指紋

Nitrides
Magnetic Properties
Iron
Mechanical Properties
Magnetic properties
Lattice constants
Atoms
Mechanical properties
Magnetic Moment
Magnetic moments
Crystal
Thermodynamic properties
Bulk Modulus
Crystals
Elastic Deformation
Heat Capacity
Chemical bonds
Thermal Properties
Thermodynamic Properties
Elastic deformation

All Science Journal Classification (ASJC) codes

  • Applied Mathematics

引用此文

Cheng, Chin Hsiang ; Nguyen, Minh Tien ; Leu, Tzong Shyng ; Chang, I. Ling ; Liao, Ming Liang ; Panin, Sergey V. ; Panin, Alexey V. / Magnetic and Mechanical Properties of Deformed Iron Nitride γ′ -Fe4N. 於: Journal of Applied Mathematics. 2015 ; 卷 2015.
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Magnetic and Mechanical Properties of Deformed Iron Nitride γ′ -Fe4N. / Cheng, Chin Hsiang; Nguyen, Minh Tien; Leu, Tzong Shyng; Chang, I. Ling; Liao, Ming Liang; Panin, Sergey V.; Panin, Alexey V.

於: Journal of Applied Mathematics, 卷 2015, 238730, 01.01.2015.

研究成果: Article

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