Auger recombination process of biexciton in semiconducting carbon nanotubes Journal Article uri icon

Overview

abstract

  • AbstractWe calculated the T‐matrix for the Auger recombination process of the biexciton in semiconducting carbon nanotubes (s‐CNTs) within the first Born approximation and clarified the difference between s‐CNTs and GaAs quantum wires (QWRs). The wavefunction and the binding energy of the biexciton, EXX, are given by the dynamics controlled truncation (DCT) scheme. We find that the Auger recombination rate is ħ/τ ∼ 0.1EXX. This means that the Auger recombination process doesn't prevent the biexciton formation. In addition, the Auger recombination rate is much larger than that of the QWR. (© 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

publication date

  • January 1, 2009

has restriction

  • closed

Date in CU Experts

  • February 1, 2014 3:40 AM

Full Author List

  • Watanabe K; Asano K; Ogawa T

author count

  • 3

Other Profiles

International Standard Serial Number (ISSN)

  • 1862-6351

Electronic International Standard Serial Number (EISSN)

  • 1610-1642

Additional Document Info

start page

  • 300

end page

  • 303

volume

  • 6

issue

  • 1