填充单壁碳纳米管的光谱学。

Spectroscopy of Filled Single-Walled Carbon Nanotubes.

作者信息

Kharlamova Marianna V, Kramberger Christian

机构信息

Institute of Materials Chemistry, Vienna University of Technology, Getreidemarkt 9/BC/2, 1060 Vienna, Austria.

Moscow Institute of Physics and Technology, Institutskii Pereulok 9, 141700 Dolgoprudny, Russia.

出版信息

Nanomaterials (Basel). 2021 Dec 23;12(1):42. doi: 10.3390/nano12010042.

DOI:10.3390/nano12010042

PMID:35009991

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8746535/

Abstract

Many envisaged applications, such as nanoelectronics, photovoltaics, thermoelectric power generation, light-emission devices, energy storage and biomedicine, necessitate single-walled carbon nanotube (SWCNT) samples with specific uniform electronic properties. The precise investigation of the electronic properties of filled SWCNTs on a qualitative and quantitative level is conducted by optical absorption spectroscopy, Raman spectroscopy, photoemission spectroscopy and X-ray absorption spectroscopy. This review is dedicated to the description of the spectroscopic methods for the analysis of the electronic properties of filled SWCNTs. The basic principle and main features of SWCNTs as well as signatures of doping-induced modifications of the spectra of filled SWCNTs are discussed.

摘要

许多设想的应用，如纳米电子学、光伏、热电发电、发光器件、能量存储和生物医学，都需要具有特定均匀电子特性的单壁碳纳米管（SWCNT）样品。通过光吸收光谱、拉曼光谱、光电子能谱和X射线吸收光谱对填充单壁碳纳米管的电子特性进行定性和定量的精确研究。本综述致力于描述用于分析填充单壁碳纳米管电子特性的光谱方法。讨论了单壁碳纳米管的基本原理和主要特征，以及填充单壁碳纳米管光谱中掺杂诱导修饰的特征。