https://doi.org/10.1140/epjb/s10051-023-00607-x
Regular Article - Mesoscopic and Nanoscale Systems
The enhancement of magnetism and the occurrence of phase transition in Fe doped g-C3N4 nanoribbons
1
School of Physics Science and Information Technology & Shandong Key Laboratory of Optical Communication Science and Technology, Liaocheng University, 252000, Liaocheng, China
2
School of Materials Science and Engineering, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, Liaocheng University, 252000, Liaocheng, People’s Republic of China
3
School of Chemistry and Chemical Engineering, Liaocheng University, 252000, Liaocheng, China
d
lihengshuai@lcu.edu.cn
e
xipengpu@hotmail.com
Received:
10
September
2023
Accepted:
10
October
2023
Published online:
7
November
2023
Two-dimensional graphene-like materials have numerous pores, large surface areas, and other excellent properties. And two-dimensional graphene-like materials have great potential in magnetic and spintronic devices. In this paper, we intercepted a fraction of g-C3N4 and prepared it into nanoribbons. We have calculated the g-C3N4 nanoribbons by studying the electronic structure of g-C3N4 nanoribbons to determine whether they can be used as spintronic and magnetic memory devices. Because the g-C3N4 nanoribbons have a narrow band gap and more overlapping wave functions, to turn the performance of the g-C3N4 nanoribbons, it was decided to dope transition metal Fe atoms. Subsequently, we found that the doped g-C3N4 nanoribbons with Fe atoms undergo a phase transition, from semiconducting property to half-metallic property, and the magnetic property of the g-C3N4 nanoribbons is enhanced by doped Fe atoms, so the performance of the g-C3N4 nanoribbons was improved.
Zhihao Wang and Xue Jiang Joint first authors.
Zhihao Wang and Xue Jiang: They share the same contribution in this article.
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