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arXiv 1605.01136cond-mat.mtrl-sci
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原子级薄的氮化硼:独特的性能和应用

Atomically Thin Boron Nitride: Unique Properties and Applications

Lu Hua Li, Ying Chen

摘要:

原子薄的氮化硼(BN)是一种重要的二维(2D)纳米材料,具有许多不同于石墨烯的性质。在这篇专题文章中,概述了石墨烯通常无法实现的这些独特特性和相关应用。本文从原子级薄BN的表征和鉴定开始。随后展示了它们在高温下的强抗氧化性以及在保护金属免受氧化和腐蚀方面的应用。作为平面绝缘体,BN纳米片是表面增强拉曼光谱(SERS)和基于二维异质结构的电子器件的理想介质基底。BN纳米片在深紫外(DUV)和紫外(UV)区域的光发射也包括其科学和技术重要性。最后一部分是致力于BN纳米带,一种特殊形式的纳米片的合成,表征和光学性能。

英文摘要:

Atomically thin boron nitride (BN) is an important two-dimensional (2D) nanomaterial, with many properties distinct from graphene. In this feature article, these unique properties and associated applications often not possible from graphene are outlined. The article starts with characterization and identification of atomically thin BN. It is followed by demonstrating their strong oxidation resistance at high temperatures and applications in protecting metals from oxidation and corrosion. As flat insulators, BN nanosheets are ideal dielectric substrates for surface enhanced Raman spectroscopy (SERS) and electronic devices based on 2D heterostructures. The light emission of BN nanosheets in the deep ultraviolet (DUV) and ultraviolet (UV) regions are also included for its scientific and technological importance. The last part is dedicated to synthesis, characterization, and optical properties of BN nanoribbons, a special form of nanosheets.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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