Presentation Information
[Tu-P-95]Polyexcitons and Charged Polyexcitons in Semiconducting Single-Walled Carbon Nanotubes
〇Kaisei Ooe1, Kenichi Asano1 (1. The Univ. of Osaka (Japan))
We investigate polyexcitons (Xn) and charged polyexcitons (Xn-) in carbon nanotubes using diffusion Monte Carlo. Unlike in 2D, separation energies exhibit a convex dependence on n, and charged polyexcitons possess structures significantly distinct from polyexcitons due to 1D confinement.