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Basic Structures, Properties, and Applications of Group IIIA
Published in Zongyu Huang, Xiang Qi, Jianxin Zhong, 2D Monoelemental Materials (Xenes) and Related Technologies, 2022
Thermal properties: borophene has excellent thermal properties, including thermal stability and thermal conductivity. In recent years, studies have shown that the thermal properties of borophene are closely related to the structure of borophene. Recent studies on borophene suggest that borophene exhibits special properties in heat transfer, and this property varies depending on the structure. Based on the borophene currently obtained on Ag (111) and Cu (111) substrates, once removed from the substrate, they may be unstable, especially the δ6 phase. To eliminate the unstableness of borophene, producing fully hydrogenated borophene is a strategy we can choose.35,36
Density functional theory study on the electronic structure and optical properties of Li absorbed borophene
Published in Molecular Physics, 2021
Two-dimensional materials such as graphene and silience have aroused extensive research interest of scientists due to their excellent physical and chemical properties [1–4] These two-dimensional materials are increasingly used in the fields of supercapacitors, semiconductor manufacturing and new energy [5–7]. As a member of the 2D family, borophene was successfully prepared by scientists from many famous universities in the United States in December 2015 [8]. Borophene is a two-dimensional single-layer atomic material with the characteristics of anisotropy and single-layer connection on the outer plane [9]. The positions of boron and carbon in the periodic table are adjacent, so two-dimensional borophene has also become the focus of research [10].
Magnetic properties of one defects on borophene tri-layer structure: a Monte Carlo study
Published in Phase Transitions, 2020
T. Sahdane, R. Masrour, A. Jabar
The defect was introduced by Wasilewski [1] who originally defined it as a complex of a single A- or B-antisite defect and two nearest-neighbour vacancies in a stoichiometric A-50 at% B system with the B2 superstructure. The detailed study, vacancy-mediated self-diffusion of A- and B-elements in triple-defect B2-ordered ApB1-p(defect or dilution) binaries is simulated by means of a kinetic Monte Carlo algorithm involving atomic jumps to nearest-neighbour and next-nearest-neighbour vacancies [2]. The effect of non-magnetic defects on the revealing magnetism in graphene by ab initio simulation with the use of several complex programs is investigated in many studies [3–5] and the effect of the defects on magnetic properties of a bilayer Ising ferromagnetic antiferromagnetic model [6]. Many unique properties such as anisotropic metal, expandable with strong anisotropy, unusual optical behavior and strong optical anisotropy have been revealed by this new borophene [7–11]. Indeed, because of its thermal transport, the results indicate that borophene has great potential applications in nanoelectronic devices. The thermal conductivity of borophene shows remarkable planar anisotropy [12–15]. Therefore, electronic and magnetic properties of borophene with adsorption of transition metal atoms are largely studied [16–19]. Moreover, the obtained results point out that the initially non-magnetic borophene becomes ferromagnetism. A potential base for extended two-dimensional boron sheets can be considered by a base unit of B36 with six fold symmetry. A linear relationship was expected between the highest occupied molecular orbital or the lowest unoccupied orbital borophene B36. There was a large study of the magnetic properties of nanoparticles, nano-graphene bilayer and sandwich-like structure [20–22]. On the other hand, first principles calculations are used to study the magnetic properties of borophene with ferromagnetism under certain conditions [23].