第五主族材料:从三维到单层材料

发布时间：2018-05-27 21:26

本文选题：磷烯 + 砷烯　；参考：《科学通报》2017年20期

【摘要】：自从2004年石墨烯的成功制备,近10年以来,见证了二维材料在凝聚态物理、材料科学以及化学等领域的飞速发展.尽管石墨烯具有迁移率高、透光性好、柔韧度大等优点,但当其作为半导体材料时,却是一个零带隙半导体.因而,研究者便将目光集中到与之相邻的一族元素—第五主族层状结构的磷、砷、锑和铋.剥离出二维结构的第五主族纳米材料(磷烯、砷烯、锑烯和铋烯)展现了许多新奇的、前所未有的特性,在电子器件与光电纳米器件的应用上有着无限的前景和价值.本文将从理论计算模拟和实验进展两个方面,系统总结磷烯、砷烯、锑烯和铋烯的物理、化学性质以及相关研究的进展.最后,基于磷烯、砷烯、锑烯和铋烯材料目前的研究现状,将对其在未来的研究前景和探索方向进行展望.
[Abstract]:Since the successful preparation of graphene in 2004, it has witnessed the rapid development of two-dimensional materials in condensed matter physics, material science and chemistry. Although graphene has the advantages of high mobility, good transmittance and high flexibility, it is a zero-band gap semiconductor when it is used as a semiconductor material. As a result, the researchers focused on a group of elements adjacent to it-the fifth host group of layered phosphorus, arsenic, antimony, and bismuth. The fifth host nanomaterials (phosphorene, arsenene, antimonene and bismuthene) with 2-D structure have shown many novel and unprecedented properties, and have an infinite prospect and value in the applications of electronic devices and optoelectronic nanodevices. In this paper, the physical and chemical properties of phosphorene, arsenene, antimonene and bismuth are systematically summarized from the aspects of theoretical simulation and experimental progress. Finally, based on the current research status of phosphorene, arsenene, antimonene and bismuthene, the future research prospect and exploration direction will be prospected.
【作者单位】：南京理工大学材料科学与工程学院新型显示材料与器件工业和信息化部重点实验室;
【基金】：国家重点基础研究发展计划(2014CB931702) 国家自然科学基金(51572128,21403109) 国家自然科学基金委员会-香港研究资助局联合科研基金(5151101197) 江苏省自然科学基金(BK20140769) 中央高校基本科研专项(30916015106)资助
【分类号】：O613.6;O614.53

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