Chen Zhi-Gang, Zou Jin, Liu Gang, Li Feng, Wang Yong, Wang Lianzhou, Yuan Xiao-Li, Sekiguchi Takashi, Cheng Hui-Ming, Lu Gao Qing
Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China.
ACS Nano. 2008 Oct 28;2(10):2183-91. doi: 10.1021/nn8004922.
Novel BN hollow nanoribbons (BNHNRs) were fabricated by a simple ZnS nanoribbon templating method. Such BNHNRs have a distinct structure and show unique optical properties, as demonstrated from Raman, Fourier transform infrared spectroscopy, UV-vis spectroscopy, and cathodoluminescence spectroscopy, when compared with other forms of BN nanostructures. With high crystallinity, the BNHNRs exhibit an extraordinary ultraviolet CL emission at 5.33 eV. Such a property is highly advantageous for optoelectronic applications, particularly in the ultraviolet region, such as blue lasing and light emitting diodes. This templating method has also been extended to synthesize other hollow nanostructures such as boron carbonitride. This study represents a new methodology for fabricating hollow nanostructures with defined crystallinity and unique optical properties.
通过一种简单的硫化锌纳米带模板法制备了新型氮化硼空心纳米带（BNHNRs）。与其他形式的氮化硼纳米结构相比，此类BNHNRs具有独特的结构并展现出独特的光学性质，这在拉曼光谱、傅里叶变换红外光谱、紫外可见光谱和阴极发光光谱中得到了证明。BNHNRs具有高结晶度，在5.33 eV处表现出非凡的紫外阴极发光发射。这种性质对于光电子应用非常有利，特别是在紫外区域，如蓝光激光和发光二极管。这种模板法还被扩展用于合成其他空心纳米结构，如硼碳氮化物。这项研究代表了一种制备具有确定结晶度和独特光学性质的空心纳米结构的新方法。
