Characterizing the Chiral Index of a Single-Walled Carbon Nanotube

doi:10.1002/smll.201401567

CORC > 北京大学 > 化学与分子工程学院

	Characterizing the Chiral Index of a Single-Walled Carbon Nanotube
	Zhao, Qiuchen ; Zhang, Jin
刊名	small
	2014
关键词	single-walled carbon nanotubes carbon nanotubes chirality characterization imaging technique spectroscopy SCANNING TUNNELING MICROSCOPE CHEMICAL-VAPOR-DEPOSITION DENSITY-OF-STATES ELECTRON-DIFFRACTION RAMAN-SCATTERING ATOMIC-STRUCTURE LARGE-SCALE INTRAMOLECULAR JUNCTIONS DEPENDENT GROWTH ROOM-TEMPERATURE
DOI	10.1002/smll.201401567
英文摘要	The properties of single-walled carbon nanotubes (SWCNTs) mainly depend on their geometry. However, there are still formidable difficulties to determine the chirality of SWCNTs accurately. In this review, some efficient methods to characterize the chiral indices of SWCNTs are illuminated. These methods are divided into imaging techniques and spectroscopy techniques. With these methods, diameter, helix angle, and energy states can be measured. Generally speaking, imaging techniques have a higher accuracy and universality, but are time-consuming with regard to the sample preparation and characterization. The spectroscopy techniques are very simple and fast in operation, but these techniques can be applied only to the particular structure of the sample. Here, the principles and operations of each method are introduced, and a comprehensive understanding of each technique, including their advantages and disadvantages, is given. Advanced applications of some methods are also discussed. The aim of this review is to help readers to choose methods with the appropriate accuracy and time complexity and, furthermore, to put forward an idea to find new methods for chirality characterization.; Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter; SCI(E); 1; REVIEW; jinzhang@pku.edu.cn; 22,SI; 4586-4605; 10
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150360]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Zhao, Qiuchen,Zhang, Jin. Characterizing the Chiral Index of a Single-Walled Carbon Nanotube[J]. small,2014.
APA	Zhao, Qiuchen,&Zhang, Jin.(2014).Characterizing the Chiral Index of a Single-Walled Carbon Nanotube.small.
MLA	Zhao, Qiuchen,et al."Characterizing the Chiral Index of a Single-Walled Carbon Nanotube".small (2014).