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


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Аннотация

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.

Авторлар туралы

S. Shandakov

Kemerovo State University

Хат алмасуға жауапты Автор.
Email: sergey.shandakov@gmail.com
Ресей, Kemerovo, 650043

M. Lomakin

Kemerovo State University

Email: sergey.shandakov@gmail.com
Ресей, Kemerovo, 650043

A. Nasibulin

Skolkovo Institute of Science and Technology; Peter the Great St. Petersburg Polytechnic University; Aalto University

Email: sergey.shandakov@gmail.com
Ресей, Moscow, 143026; St. Petersburg, 195251; Aalto, Espoo, 00076

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