Popov S. Low-temperature thermal expansion of pure nanotubes and nanotubes doped with gases

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0411U006535

Thesis Registration Form

0411U006535.pdf

Applicant for

Specialization

  • 01.04.09 - Фізика низьких температур

11-10-2011

Specialized Academic Board

Д 64.175.02

B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine

Essay

The dissertation is concerned with investigations of the low temperature radial thermal expansion of single-walled carbon nanotubes (SWCNT) and the impurity effects on the thermal expansion of SWCNT. It has been shown experimentally that bundles of pure SWCNT have a negative thermal expansion coefficient at temperatures 2.1–5 K. The effects of gas impurities (Xe, N2, H2, 4He) on the low temperature thermal expansion of SWCNT bundles have been investigated.

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Files

aref.pdf

dis.pdf

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