The effect of the environment on the electronic properties of single-walled carbon nanotubes

Research output: Contribution to journalArticle


Research units

  • Kemerovo State University
  • Skolkovo Institute of Science and Technology
  • St. Petersburg State Polytechnical University


We present optical absorption spectra of single-walled carbon nanotube (SWNT) films obtained after 1-year-long film storage in air and upon heating up to 250°C. The results of the investigation show that long-term storage of the SWNTs in normal atmosphere leads to a substantial drop in intensity of optical absorption caused by electronic excitation, which recovers after film heating. The mechanism of changes in the electronic properties of the SWNTs under the influence of environment is discussed.


Original languageEnglish
Pages (from-to)1071-1075
Number of pages5
JournalTechnical Physics Letters
Issue number11
Publication statusPublished - 1 Nov 2016
MoE publication typeA1 Journal article-refereed

ID: 9791603