Dresselhaus Mildred S, Dresselhaus Gene, Saito Riichiro, Jorio Ado
Department of Electrical Engineering and Computer Science, Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139-4307, USA.
Annu Rev Phys Chem. 2007;58:719-47. doi: 10.1146/annurev.physchem.58.032806.104628.
The goal of this chapter is to review the importance of excitons to single-wall carbon nanotube (SWNT) optics. We have developed the presentation for both researchers in the SWNT field who want to learn more about the unusual aspects of SWNT exciton photophysics and researchers more knowledgeable about the physics of excitons, but not about SWNT physics. Excitons in SWNTs are special because graphite has two energy bands at the Fermi energy related to time-reversal symmetry and because SWNTs are actually one dimensional. This review discusses both theoretical and experimental points of view, thus aiming to provide a summary of the most important work in the field, as well as to identify open questions.
本章的目标是回顾激子对单壁碳纳米管（SWNT）光学的重要性。我们针对两类研究人员撰写了此内容：一类是SWNT领域的研究人员，他们希望更多地了解SWNT激子光物理的异常方面；另一类是对激子物理有更多了解，但对SWNT物理不太了解的研究人员。SWNT中的激子很特殊，因为石墨在费米能级处有两个与时间反演对称性相关的能带，且SWNT实际上是一维的。本综述讨论了理论和实验观点，旨在总结该领域最重要的工作，并找出尚未解决的问题。
