2D Boron: Boraphene, Borophene, Boronene
2D Boron: Boraphene, Borophene, Boronene
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DOI：
10.1007/978-3-030-49999-0
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
I. Matsuda;Kehui Wu
中科院分区：
文献类型：
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作者：
I. Matsuda;Kehui Wu
一种新材料的命名对于引起社会的广泛兴趣和在学术和技术领域发展材料科学具有重要意义。如果“石墨烯”或“硅烯”层被称为“二维碳(C)”或“二维硅（Si）”，它们可能不会被如此大力地研究。二维硼(B)被理论著作命名为“boraphene”，远远早于实验中发现的单原子（单原子）硼片。按照元素二维材料被命名为X ' ene的规则，其中X是构成二维材料的元素，例如，磷烯(P)或铋（Bi），名称可以是“硼烯”。这些研究人员在国际会议上聚集在一起，讨论了包括亚洲国家翻译在内的命名问题。由于“borophene”已经在全球范围内使用，我们接受使用这个名称。然而，为了在命名上保持公平，我们将这些提名留在本书的标题中。硼之间形成各种各样的化学键，即使在二维上也会产生大量的同素异形体，因此一直是理论化学和计算化学的重要研究对象。第一块硼片的生长是在实验学家和理论家的共同努力下实现的，他们各自发挥了各自的作用，实现了完美的降B（图1）。到目前为止，已经提出了大量的硼单原子片——硼罗芬，其中一些已经在各种底物上合成。borophenes在广泛的领域和独特的电子结构的增长引起了材料科学和工业应用的兴趣。此外，也有许多硼化合物的原子片，如h-BN和HB，已经显示出丰富的功能，为未来的技术。二维单质硼和硼化合物材料的理论和实验研究正在迅速展开。为了该领域的进一步发展，广泛地回顾前人的研究课题变得非常重要。这本书由六章组成。第一章简要介绍了硼同素异形体在不同维度上的理论研究历史：3D（体）、2D（硼烯）、1D（纳米管）和0D（团簇、分子）。第二章详细介绍了近年来预测硼罗芬的计算工作。在第三章和第四章中，
Naming of a novel material is significant to capture wide interests in societies and to develop the material science in academic and technological fields. Layers of “graphene” or “silicene” may not have been investigated such vigorously if they had been called “2D carbon (C)” or “2D silicon (Si).” 2D boron (B) is named “boraphene” by the theoretical works much earlier than the experimental discoveries of a monoatomic (monatomic) sheet of boron. Following the rule that elemental 2D materials are named as X’enes where X is the element composing the 2D material, for example, phosphorene (P) or bismuthene (Bi), the name could have been “boronene.” With various candidates, the pioneering researchers gathered at an international conference and discussed the naming including the translations in Asian countries. Since “borophene” has been already used globally, we accept using this name. However, to keep our fairness in the nomenclature, we leave these nominations in the title of our book.Boron has been an important research subject in theoretical and computational chemistry because they form a wide variety of chemical bonds with each other, making a large number of allotropes even in two dimensions. Growths of the first boron sheet were achieved by the harmonic efforts of experimentalists and theoreticians who have individually played their parts to achieve perfect B flat (Fig. 1). Up to now, a large number of boron single atom sheets, borophene, have been proposed and some of them have already been synthesized on various substrates. The growths in wide area and unique electronic structures of borophenes have attracted interests in material science and also for industrial uses. Furthermore, there have been also many atomic sheets of the boron compounds, such as h-BN and HB, that have already shown rich functionalities for future technology. The theoretical and experimental works in investigating 2D materials of elemental boron and boron compounds are expanding rapidly. For further developments in the field, it has become important to extensively review the topics by the pioneering researchers. The book is composed of six chapters. Chapter 1 introduces a brief history of the theoretical works on boron allotropes in different dimensions: 3D (bulk), 2D (borphene), 1D (nanotube), and 0D (cluster, molecule). Recent computational works on predicting borophene are described in detail in Chap. 2. In Chaps. 3 and 4,